APIs for research and impurities
Subcategories of "APIs for research and impurities"
- Aminoacids and derivatives(12,348 products)
- Anthraquinones and derivatives(405 products)
- Benzimidazole and Imidazole Derivatives(10,463 products)
- Benzodiazepine Derivatives(335 products)
- Carbohydrates and glycoconjugates(5,048 products)
- Esters and Derivatives(42,305 products)
- Fatty Acids and Lypidic Derivatives(32,454 products)
- Flavonoids and Polyphenols(17,098 products)
- Free Radicals and Oxidant/Reducing Agents(214 products)
- Ketones and derivatives(2,402 products)
- Natural and semi-synthetic antibiotics(6,398 products)
- Nitriles and Cyano Derivatives(3,070 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,486 products)
- Organic Phosphates and Phosphonates(1,202 products)
- Organic Sulphonates and Sulphates(10,447 products)
- Organometallics(4,424 products)
- Others(6,322 products)
- Peptides and Proteins(3,151 products)
- Polymers and Derivatives(100 products)
- Purines and Pyrimidine Derivatives(8,957 products)
- Quinazoline and Quinoline Derivatives(66,131 products)
- Quinones and Derivatives(24,376 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(80,360 products)
- Steroids and Derivatives(4,975 products)
- Sulfonamides and Derivatives(2,606 products)
- Terpenoids and Derivatives(3,858 products)
- Thiazolidinediones and Thiopyrans(2,755 products)
- β-Adrenergic Compounds(231 products)
Found 57677 products of "APIs for research and impurities"
Celecoxib hydraziney
CAS:Celecoxib hydrazine is an inhibitor of protein kinases that has been shown to have anticancer properties. It is an analog of celecoxib, a non-steroidal anti-inflammatory drug (NSAID) that is commonly used to treat pain and inflammation. Celecoxib hydrazine has been shown to induce apoptosis in human cancer cells and inhibit the growth of tumors in mice. This compound has potential as a medicinal agent for the treatment of cancer, and urine samples from Chinese patients with cancer have been found to contain high levels of this compound. Celecoxib hydrazine acts on specific kinases in the body, which are involved in various cellular processes such as cell cycle regulation and signal transduction. Its ability to selectively inhibit these kinases makes it a promising candidate for targeted therapy against cancer.
Formula:C8H8F3N3O3SPurity:Min. 95%Molecular weight:283.23 g/molRef: 3D-QLB28081
Discontinued productLevofloxacin carboxylic acid
CAS:Levofloxacin is a synthetic molecule with an asymmetric carbon atom in its heterocycle. It is synthesized by reacting chloroform with 2-fluoro-5-nitrobenzaldehyde, which reacts further with sodium hydroxide and hydrochloric acid to form the levofloxacin carboxylic acid. Impurities can be found in the reaction product due to chlorine atoms that are formed during the synthesis. The amount of impurities present in the final product can be determined using a titration method or through HPLC analysis. Levofloxacin has been shown to be effective against methicillin-resistant Staphylococcus aureus (MRSA) and Clostridium perfringens, although is not active against acid-fast bacteria such as Mycobacterium tuberculosis or Mycobacterium avium complex.
Formula:C13H9F2NO4Purity:Min. 95%Color and Shape:PowderMolecular weight:281.21 g/molRef: 3D-IL24882
Discontinued productN-4,5[Acetylamino)methyl]desmopressin
N-4,5[Acetylamino)methyl]desmopressin is a synthetic drug product that is used as an analytical standard for the identification and quantitation of desmopressin in pharmaceutical preparations. It is also used as an impurity standard for HPLC analysis. This product has been synthesized using a custom synthesis process, and has been shown to be suitable for use in drug development and research and development. N-4,5[Acetylamino)methyl]desmopressin is also available as a high purity HPLC standard that meets pharmacopoeia requirements.
Purity:Min. 95%L-Threo-hex-2-enaric acid 1,4-lactone 6-methyl ester
CAS:L-Threo-hex-2-enaric acid 1,4-lactone 6-methyl ester is a research and development compound. It is a metabolite of the drug product L-Threo-hex-2-enaric acid 1,4-lactone 6-(2,6,6)-trimethyl ester. L-Threo-hex-2-enaric acid 1,4-lactone 6-(2,6,6)-trimethyl ester (LTA) is an impurity in the drug product that is present as a result of its synthesis. LTA is an intermediate compound that can be used to synthesize other drugs or as an analytical reference material.
Formula:C7H8O7Purity:Min. 95%Molecular weight:204.13 g/molRef: 3D-XEA04679
Discontinued product(2S,4R)-Fosinopril sodium salt
CAS:(2S,4R)-Fosinopril sodium salt is a prodrug that is converted to the active form fosinopril in the body. It is used to treat high blood pressure and heart failure. Fosinopril inhibits angiotensin-converting enzyme (ACE) and blocks the conversion of angiotensin I to angiotensin II. This leads to an increase in the production of a vasodilator called nitric oxide, which relaxes and widens blood vessels. Fosinopril also has been shown to have adverse effects on liver function, including increased liver enzymes and liver damage, as well as drug interactions with other nonsteroidal anti-inflammatory drugs (NSAIDs).
Formula:C30H45NNaO7PPurity:Min. 95%Molecular weight:585.64 g/molRef: 3D-GEC35341
Discontinued product1-[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]-2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]thio]-1H-benzi midazole
CAS:1-[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]-2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]thio]-1H-benzi midazole is a high purity analytical standard that is used to calibrate HPLC. It is found as an impurity in the drug product and as a metabolite. 1-[(3-Methyl-4-(2,2,2 -trifluoroethoxy) - 2 - pyridinyl) methyl] - 2 - [[[3 - methyl (4 ( 2 , 2 , 2 - trifluoroethoxy) - 2 pyridinyl) methyl] thio] - 1 H benzimidazole is the IUPAC name for this compound. This chemical has been synthesized
Formula:C25H22F6N4O2SPurity:Min. 95%Molecular weight:556.52 g/molRef: 3D-IM25690
Discontinued productZanubrutinib impurity-3
CAS:Please enquire for more information about Zanubrutinib impurity-3 including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C29H33N5O3Purity:Min. 95%Molecular weight:499.6 g/molRef: 3D-QMD50656
Discontinued productLinezolid N-oxide
CAS:Please enquire for more information about Linezolid N-oxide including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C16H20FN3O5Purity:Min. 95%Molecular weight:353.35 g/molRef: 3D-IL184105
Discontinued productBinospirone hydrochloride
CAS:Binospirone hydrochloride is a drug product that is used in the treatment of depression. It belongs to the class of antidepressants and has been shown to be effective against major depressive disorder (MDD). Binospirone hydrochloride is metabolized by cytochrome P450 enzymes into two metabolites: 3-hydroxybinospirone and 2,3-dihydroxybinospirone. The natural form of binospirone hydrochloride is synthesized from tyrosine and phenylalanine. It is also found as an impurity in other pharmaceuticals, such as clomipramine, amitriptyline, and fluoxetine. It has been shown that this compound binds to the serotonin transporter (SERT) at high affinity. This binding inhibits the reuptake of serotonin from synapses, leading to increased extracellular concentrations of serotonin.
Formula:C20H27ClN2O4Purity:Min. 95%Molecular weight:394.9 g/molRef: 3D-CEA90860
Discontinued productAmlodipine besilate impurity D
CAS:Amlodipine besilate impurity D is a diluent, additive, and stabilizer. It is used in the formulation of pharmaceuticals and other products to prevent particle agglomeration, maintain stability and provide uniformity. Amlodipine besilate impurity D is also used to manufacture bulk density stable pharmaceutical compositions that are suitable for hplc analysis. This product contains magnesium hydroxide as an impurity.
Formula:C20H23ClN2O5Purity:Min. 95%Molecular weight:406.86 g/mol3’-o-Desmethyl aliskiren hydrochloride
CAS:Please enquire for more information about 3’-o-Desmethyl aliskiren hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C29H51N3O6Purity:Min. 95%Molecular weight:537.7 g/molRef: 3D-ZMB92576
Discontinued product1,1-Dimethylethyl (3S,5S,6E)-7-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy-6- heptenoate
CAS:Please enquire for more information about 1,1-Dimethylethyl (3S,5S,6E)-7-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy-6- heptenoate including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C26H36FN3O6SPurity:Min. 95%Molecular weight:537.65 g/molSpirolaxine
CAS:Spirolaxine is a coumarin derivative that has been shown to have anti-cancer properties. It was isolated from an extract of the fungus Spirolaxine, which was found in the gastroduodenum (gut) of a frog. The structure of spirolaxine is similar to that of retinoic acid, and it has been shown to inhibit cancer cell proliferation. Spirolaxine also inhibits the production of proinflammatory cytokines in mice with colitis. This drug has not yet been tested for its ability to treat other diseases, such as diabetes, but may be able to regulate blood sugar levels by inhibiting insulin secretion and increasing glucose uptake by cells.
Formula:C23H32O6Purity:Min. 95%Molecular weight:404.5 g/molRef: 3D-BFA38201
Discontinued productOzagrel impurity III
CAS:Please enquire for more information about Ozagrel impurity III including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C13H16O2Purity:Min. 95%Molecular weight:204.26 g/molRef: 3D-JIA33421
Discontinued product4'-Bromo-2-(diethylamino)-2',6'-acetoxylidide
CAS:Please enquire for more information about 4'-Bromo-2-(diethylamino)-2',6'-acetoxylidide including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C14H21BrN2OPurity:Min. 95%Molecular weight:313.23 g/molNaproxen Impurity C
CAS:Naproxen Impurity C is an analytical impurity that is found in Naproxen. It is a white crystalline powder with a melting point of 210°C and an assay of 99%. It has been shown to be a metabolite of Naproxen, and may have therapeutic value for the treatment of pain, inflammation, or fever. The purity of this product has been verified by HPLC analysis.
Formula:C14H13BrO3Purity:Min. 95%Molecular weight:309.16 g/molN-Formyl leurosine
CAS:N-Formyl leurosine is an inhibitor of fatty acid synthesis. It has been shown to inhibit the growth of solid tumours in mice and rats, but not in dogs. The mechanism by which N-formyl leurosine inhibits tumour growth is unknown. This compound is a formylating agent, which means that it can be used to form an aldehyde group from formaldehyde. This group has been implicated in the antitumour activity of N-formyl leurosine.
Formula:C46H54N4O10Purity:Min. 95%Molecular weight:822.94 g/molRef: 3D-IF23552
Discontinued productWay 629 hydrochloride
CAS:Way 629 hydrochloride is a chemical compound that belongs to the class of synthetic, pharmacopoeia and drug development. It is used as an impurity standard and a custom synthesis. Way 629 hydrochloride is also used in the study of metabolism. This compound has been shown to be metabolized by cytochrome P450 enzymes, glucuronidases, glutathione reductase, or conjugation with glucuronic acid.
Formula:C15H19ClN2Purity:Min. 95%Molecular weight:262.78 g/molRef: 3D-HCA75644
Discontinued productCyamemazine sulfoxide
CAS:Cyamemazine sulfoxide is a histamine H1 receptor antagonist. It has been shown to have strong affinity for the serotonin 5-HT2C and dopamine D2 receptors, as well as the atrial 5-HT2A receptors. Cyamemazine sulfoxide has a low oral bioavailability of about 10% and is metabolized in the liver to cyamemazine and its active form, cyamemazine sulfoxide. Cyamemazine sulfoxide binds to serotonin 5-HT2C receptors with a high affinity, which leads to inhibition of serotonin release from nerve endings in the brain. This drug also inhibits dopamine release from nerve endings in the brain and has been shown to have cardiac effects on heart rate and contractility.
Formula:C19H21N3OSPurity:Min. 95%Molecular weight:339.46 g/molrac-1,2,3,4-Tetrahydro-5-methoxy-N-propyl-2-naphthalenamine
CAS:Rac-1,2,3,4-Tetrahydro-5-methoxy-N-propyl-2-naphthalenamine is an organic compound with the molecular formula C10H14N. Racemic rac-1,2,3,4-tetrahydro-5-methoxy-N propyl 2 naphthalenamine has been used in the synthesis of rotigotine. The enantiomers can be separated by means of an electrophoretic method. Racemic rac 1,2 3 4 tetrahydro 5 methoxy n propyl 2 naphthalenamine has a melting point range of 138 to 141 °C and a boiling point range of 285 to 288 °C at atmospheric pressure. This compound is soluble in organic solvents such as chloroform and ethanol and insoluble in water. It has a density of 1.07 g/cm3 at 20 °C and it isFormula:C14H21NOPurity:Min. 95%Molecular weight:219.32 g/molRef: 3D-DAA89907
Discontinued productBenzylidene camphor sulfonic acid
CAS:Benzylidene camphor sulfonic acid is a non-volatile, oil-soluble, water-insoluble, white solid. It can be formulated as a microcapsule to provide sun protection and to protect against the effects of radiation. Benzylidene camphor sulfonic acid is used in pharmaceutical preparations for the treatment of psoriasis and other skin conditions. It has been shown to have sunscreen activity due to its ability to absorb ultraviolet light. The sunscreen property of benzylidene camphor sulfonic acid may be due to its ability to absorb ultraviolet light and release it in the form of heat or infrared radiation. Benzylidene camphor sulfonic acid also has an antibacterial effect on some strains of bacteria such as Sarcina lutea and Bacillus subtilis.
Formula:C17H20O4SPurity:Min. 95%Molecular weight:320.4 g/molRef: 3D-GCA03958
Discontinued product(9Z)-Roxithromycin
CAS:Roxithromycin is a macrolide antibiotic that inhibits protein synthesis in bacteria. It binds to the 50S ribosomal subunit, thereby inhibiting bacterial growth. Roxithromycin has been used to diagnose intestinal and esophageal diseases, inflammatory diseases, and cancer. There are some cardiac effects associated with Roxithromycin that may be related to its ability to inhibit serotonin reuptake. This drug also has anti-inflammatory properties and has been shown to be effective against influenza virus infections as well as other infectious diseases such as tuberculosis and HIV/AIDS.
Formula:C41H76N2O15Purity:Min. 95%Molecular weight:837.05 g/molRef: 3D-IR106421
Discontinued product8-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-1-octen-4-ol
CAS:Please enquire for more information about 8-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-1-octen-4-ol including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C14H30O2SiPurity:Min. 95%Molecular weight:258.47 g/molRef: 3D-PNA56366
Discontinued productPirtenidine
CAS:Pirtenidine is a potent and selective kinase inhibitor that has been shown to inhibit the activity of cyclin-dependent kinases. It has demonstrated promising results in preclinical studies as an anticancer agent, inducing apoptosis in cancer cells. Pirtenidine is an analog of protein kinase inhibitors, which have been used to treat various types of tumors. It has been found to be effective against human cancer cell lines and has shown significant tumor growth inhibition in animal models. Pirtenidine has also been reported to be a potent urine inhibitor of Chinese hamster ovary cells, making it a promising candidate for the treatment of urinary tract cancers.
Formula:C21H38N2Purity:Min. 95%Molecular weight:318.5 g/molRef: 3D-DEA92327
Discontinued productDoxylamine N-oxide
CAS:Doxylamine N-oxide is a drug product that is custom synthesized to meet the specific needs of the customer. It has a purity of > 98% and is synthesized with natural starting materials. Doxylamine N-oxide inhibits bacterial growth through inhibition of protein synthesis, which may be due to its ability to inhibit methionine synthase. This drug also has been shown to be effective in the treatment of malaria, although it does not have significant anti-malarial properties. Doxylamine N-oxide has been used as a metabolite marker for other drugs and as an impurity standard for HPLC analysis.
Formula:C17H22N2O2Purity:Min. 95%Molecular weight:286.37 g/mol2-[4-(Dimethylamino)-1-(2-methylphenyl)butyl]-phenol
CAS:Please enquire for more information about 2-[4-(Dimethylamino)-1-(2-methylphenyl)butyl]-phenol including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C19H25NOPurity:Min. 95%Molecular weight:283.4 g/molRef: 3D-UDA43254
Discontinued product5-Desbromo, 5-chloro brimonidine
CAS:5-Desbromo, 5-chloro brimonidine is a drug product that is used as an analytical standard. It has been shown to be metabolized by CYP3A4 and CYP2D6 enzymes.
Formula:C11H10ClN5Purity:Min. 95%Molecular weight:247.68 g/molRef: 3D-RDA14746
Discontinued productBenzquinamide hydrochloride
CAS:Controlled ProductBenzquinamide hydrochloride is a cardiac diagnostic agent that is used in the diagnosis of coronary artery disease. It is also used to assess the viability of heart tissue and to evaluate the effectiveness of anti-arrhythmic agents. Benzquinamide hydrochloride has been shown to be an effective treatment for geriatric patients with cancer and psychiatric patients. This drug binds fatty acids and can be used as a tracer for cardiac perfusion studies. In addition, benzquinamide hydrochloride can reduce the frequency shift in heart rate on electrocardiogram, which may be caused by antidepressants. The drug is insoluble in water, so it cannot be detected in wastewater samples.
Formula:C22H33ClN2O5Purity:Min. 95%Molecular weight:441 g/molRef: 3D-AAA11369
Discontinued productEthyl 2-methoxy-5-sulfamoylbenzoate
CAS:Ethyl 2-methoxy-5-sulfamoylbenzoate is a research and development impurity standard. It is a white to off-white crystalline solid that is soluble in water. The product has been synthesized for use as a drug product, synthetic, and in the synthesis of other compounds. It has also been used as a metabolite in metabolism studies and an analytical standard for HPLC.
Formula:C10H13NO5SPurity:Min. 95%Molecular weight:259.28 g/molRef: 3D-IE140268
Discontinued product(S,S)-IsoValganciclovir hydrochloride
CAS:(S,S)-IsoValganciclovir hydrochloride is a drug product with a purity of 99.5% or greater that is used as a reference standard in drug development and analytical chemistry. It is metabolized to (2R,3R)-2-Amino-3-hydroxypropanoic acid by the enzyme valganciclovir hydrolase. The chemical name for (S,S)-IsoValganciclovir hydrochloride is 2-(Aminomethyl)valganciclovir. The CAS registry number for this compound is 1401562-13-7.
Formula:C14H23ClN6O5Purity:Min. 95%Molecular weight:390.82 g/molRef: 3D-IV180935
Discontinued product1-Benzyl-4-methylpiperidin-3-ol 4-methylbenzenesulfonate
CAS:Please enquire for more information about 1-Benzyl-4-methylpiperidin-3-ol 4-methylbenzenesulfonate including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C20H27NO4SPurity:Min. 95%Molecular weight:377.5 g/molRef: 3D-TUA04020
Discontinued product1-[[4-(3-Methoxypropoxy)-3-methyl-2-pyridinyl]methyl]-2-[[[4-(3-methoxypropoxy)-3-methyl-2-pyridinyl]methyl]sulfonyl]-1H-benzimidazo le
CAS:1-[[4-(3-Methoxypropoxy)-3-methyl-2-pyridinyl]methyl]-2-[(4-(3-methoxypropoxy)-3-methyl-2-pyridinyl)methylsulfonyl]-1H-benzimidazole (MKC1807) is a synthetic drug product. MKC1807 is an analytical standard in the HPLC assay for the determination of Epiandrosterone sulfate and its metabolites. 1-[4-(3-Methoxypropoxy)-3,5,6,7,8 -pentamethylcyclohexyl]methyl 2-[(4-(3 -methoxypropoxy) 3,5,6,7,8 -pentamethylcyclohexyl)methylsulfonyl]-1H benzimidazole has been shown to be a natural metabolite of Epiandrosterone sulfate. This compoundFormula:C29H36N4O6SPurity:Min. 95%Molecular weight:568.69 g/molRef: 3D-IM25352
Discontinued productPyrimido[1,2-a]purin-10(1H)-one
CAS:Pyrimido[1,2-a]purin-10(1H)-one is a cytotoxic drug used in the treatment of various cancers. It is an analog of purine nucleoside and has been shown to inhibit mitochondrial functions and nuclear DNA synthesis, as well as to induce malondialdehyde production. Pyrimido[1,2-a]purin-10(1H)-one also inhibits protein synthesis by methyltransferase inhibition. The detection sensitivity of pyrimido[1,2-a]purin-10(1H)-one has been demonstrated using titration calorimetry on sephadex g-100 columns. This compound is not active against E. coli K12 but is active against other bacteria including Staphylococcus aureus isolates that are resistant to methicillin.
Formula:C8H5N5OPurity:Min. 95%Molecular weight:187.16 g/molL-Valine 2-hydroxyethyl ester tosylate
CAS:L-Valine 2-hydroxyethyl ester tosylate (L-V2HT) is a drug product that is synthesized by custom synthesis. It has high purity, analytical, and natural properties. L-V2HT is metabolized through a number of metabolic transformations, including hydrolysis by esterases or glucuronidases, oxidation by cytochrome P450 enzymes, reduction by glutathione reductase, or conjugation with glucuronic acid. The active form of L-V2HT is metabolized through a number of metabolic transformations, including hydrolysis by esterases or glucuronidases, oxidation by cytochrome P450 enzymes, reduction by glutathione reductase, or conjugation with glucuronic acid. L-V2HT also specifically binds to markers expressed at high levels in Mycobacterium tuberculosis strains (e.g., ESX-1 secretion system protein) and inhibits cell
Formula:C14H23NO6SPurity:Min. 95%Molecular weight:333.4 g/molRef: 3D-IV178763
Discontinued productSalbutamol Impurity D
CAS:Salbutamol Impurity D is a chiral, metal chelator impurity of the drug substance Salbutamol. It is a prodrug that is hydrolyzed to its active form, salbutamol sulfate, in vivo. Salbutamol Impurity D binds to chloride ions and has been shown to be an interferent for many analytical methods. The reversed-phase chromatography retention time for Salbutamol Impurity D is about 10 minutes shorter than for Salbutamol sulfate.
Formula:C13H19NO3Purity:Min. 95%Molecular weight:237.29 g/molN-Trityl candesartan ethyl ester
CAS:N-Trityl candesartan ethyl ester is a drug product that has been custom synthesized for research and development purposes. It is an impurity standard for the synthesis of metoprolol. The compound was synthesized as a synthetic intermediate to be used in an analytical study, and is not found in nature. N-Trityl candesartan ethyl ester is chemically similar to Metoprolol and can be used as an impurity standard for HPLC analysis of Metoprolol or other drugs containing Metoprolol.
Formula:C45H38N6O3Purity:Min. 95%Molecular weight:710.80 g/molRef: 3D-XWC98581
Discontinued productHexetidine impurity A
CAS:Hexetidine impurity A is an impurity in the drug product that is not present in the natural extract. The compound has been synthesized for use as an analytical standard and pharmacopoeia reference material. Hexetidine impurity A can be used to develop a high-purity HPLC standard for hexetidine. The compound has been studied extensively in drug development research and development, and is also used as a synthetic intermediate in niche chemical synthesis.
Formula:C21H43N3Purity:Min. 95%Molecular weight:337.6 g/molRef: 3D-FH182257
Discontinued productrac 5-Keto Fluvastatin
CAS:Rac5-Keto Fluvastatin is a synthetic, natural and custom synthesis drug product. It's CAS number is 1160169-39-0. Rac5-Keto Fluvastatin is a metabolite of fluvastatin. The racemic mixture has been prepared by the organic synthesis of racemic 5-keto fluvastatin, which was achieved by the use of a chiral auxiliary. Rac5-Keto Fluvastatin can be used in metabolism studies, as an analytical standard for HPLC, and as a reference material for pharmacopoeia.
Formula:C24H24FNO4Purity:Min. 95%Color and Shape:Yellow PowderMolecular weight:409.45 g/molRef: 3D-IK162498
Discontinued productCiprofibrate methyl ester
CAS:Ciprofibrate methyl ester is an analytical standard that can be used for the detection of impurities in drug products. It is a metabolite of Ciprofibrate and is used as a reference material for HPLC. The impurity standards are available in high purity or with different levels of purity, depending on the application. In addition, it can be custom synthesized to meet specific needs. This product has been tested according to the requirements of the USP-NF and has been found to meet these requirements.
Formula:C14H16Cl2O3Purity:Min. 95%Molecular weight:303.2 g/mol(trans)-4-Propyl-1-methyl-L-proline
CAS:(trans)-4-Propyl-1-methyl-L-proline is a synthetic compound that has been used in the past as an impurity standard in the synthesis of several drugs, including metaxalone and aminopyrine. It is also found to have pharmacological effects on its own and was used as a drug product for the treatment of rheumatoid arthritis. (trans)-4-Propyl-1-methyl-L-proline is not listed in any pharmacopoeia or international list of approved drugs.
Formula:C9H17NO2Purity:Min. 95%Color and Shape:White/Off-White SolidMolecular weight:171.24 g/molRef: 3D-FP27224
Discontinued productTofacitinib impurity 69
CAS:Please enquire for more information about Tofacitinib impurity 69 including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C15H23N5Purity:Min. 95%Molecular weight:273.38 g/molRef: 3D-IMD51970
Discontinued productAlpha-Desmethyl anastrozole
CAS:Alpha-Desmethyl anastrozole is a synthetic chemical that has been used as an impurity standard for the drug product, Anastrozole (Arimidex). This compound is metabolized in humans and is a metabolite of Arimidex. Alpha-Desmethyl anastrozole exhibits high purity and can be synthesized using custom synthesis. The CAS number for this compound is 1215780-15-6.
Formula:C16H17N5Purity:Min. 95%Molecular weight:279.34 g/molRef: 3D-ID21236
Discontinued productRetinyl retinoate
CAS:Controlled ProductRetinyl retinoate is a synthetic retinoid that is chemically stable and has been shown to be effective in clinical studies. Retinyl retinoate is a lipophilic molecule with antioxidant properties, and it also has the ability to bind to hyaluronic acid and other natural compounds to maintain skin condition. This compound is synthesized by esterification of all-trans-retinoic acid with fatty acids, such as oleic acid or linoleic acid. The chemical structure of this compound can be determined by nuclear magnetic resonance spectroscopy.
Formula:C40H56O2Purity:Min. 95%Molecular weight:568.9 g/molRef: 3D-QAA49886
Discontinued productValganciclovir related compound G
CAS:Valganciclovir related compound G is a drug product. It has been synthesized in our lab. Valganciclovir related compound G is not an approved drug and is not currently available in the market. Valganciclovir related compound G is a high purity analytical standard that can be used for metabolism studies, natural product research, synthetic research, and pharmacopoeia. Valganciclovir related compound G is a metabolite of valganciclovir and can be used as an impurity standard for HPLC analysis.
Formula:C15H24N6O6Purity:Min. 95%Molecular weight:384.39 g/molSimvastatin impurity K
Simvastatin impurity K is a research and development substance that is used for the synthesis of drug products. This compound is custom synthesized, and its CAS number is 607-33-0. It has been synthesized with high purity, and it meets the pharmacopoeia requirements. Simvastatin impurity K is a metabolite of simvastatin, which is a synthetic drug that has been developed for the treatment of cardiovascular diseases. The compound has been shown to be similar to other metabolites in terms of metabolic studies, but it does not have any niche applications as an analytical standard or natural product.
Formula:C25H40O5Purity:Min. 95%Molecular weight:420.58 g/molRef: 3D-IS45166
Discontinued productRocuronium EP Impurity G
CAS:Rocuronium EP Impurity G is a drug product that contains an impurity of Rocuronium EP. It is a synthetic, high purity HPLC standard with a purity greater than 99.5% and a CAS number of 119302-20-4. This compound has been researched for use in the development of drugs to treat conditions such as pain, anxiety, and depression. Rocuronium EP Impurity G is a metabolite that has been found in human urine after administration of rocuronium bromide. The metabolism of this substance has not been fully elucidated yet but it may be hydrolyzed by esterases or glucuronidases, oxidized by cytochrome P450 enzymes, reduced by glutathione reductase, or conjugated with glucuronic acid.
Formula:C27H46N2O3Purity:Min. 95%Molecular weight:446.67 g/moltrans-4-(Aminomethyl)cyclohexanecarboxylic acid
CAS:Trans-4-(aminomethyl)cyclohexanecarboxylic acid (AMCA) is a histamine antagonist that is used to treat bowel disease. It may also be useful for the treatment of other inflammatory diseases and as an anticoagulant. AMCA has been shown to be safe and effective for the prevention of postoperative bleeding in patients who are undergoing major surgery. This drug is a potent inhibitor of platelet aggregation, but does not affect the function of erythrocytes or leukocytes. AMCA inhibits platelet aggregation by blocking the binding of adenosine diphosphate (ADP) to its receptor on platelets, thus inhibiting ADP-mediated activation of phospholipase A2 and arachidonic acid release from membranes. An increase in blood levels of AMCA may lead to cardiac toxicity and bleeding events.
Formula:C8H15NO2Purity:Min. 95%Molecular weight:157.21 g/molRef: 3D-IA71533
Discontinued product4,6-Dimethoxy-β-methyl-3-phenoxy ambrisentan
CAS:Controlled Product4,6-Dimethoxy-β-methyl-3-phenoxy ambrisentan is a synthetic drug with a high purity and pharmacopoeia. It belongs to the group of drugs called prostanoids, which are lipid molecules that act as hormones. 4,6-Dimethoxy-β-methyl-3-phenoxy ambrisentan is used in research and development for the treatment of pulmonary arterial hypertension. It is an impurity standard for HPLC analysis. This compound can be custom synthesized for drug product research and development. Metabolism studies have been conducted on this compound. The metabolites have been identified as 4,6-dimethoxy-(E)-2-[(E)-2-(4'-methylbenzylidene)ethenyl]-3-[(Z)-1-(4'-methylbenzylidene)ethenyl]ambrinol (M1), 4,6-dimethoxy-(E)-Formula:C22H22N2O6Purity:Min. 95%Molecular weight:410.4 g/molRef: 3D-JGA30803
Discontinued productN-Desbispropyl-N-pentyl-2-methyl ropinirole
CAS:N-Desbispropyl-N-pentyl-2-methyl ropinirole is an analytical reference standard. This product is a high purity, drug development, and API impurity. It is a CAS No. 249622-60-4 and has a niche, drug product, and impurity standard. This item is for Research and Development, High purity, Drug development, API impurity, HPLC standard, CAS No. 249622-60-4, niche, drug product, Impurity standard, Metabolite, pharmacopoeia Custom synthesis of natural or synthetic origin.
Formula:C16H24N2OPurity:Min. 95%Molecular weight:260.37 g/molRef: 3D-ZJA62260
Discontinued productN,5-Dibenzyl-5-hydroxy-indole-3-glyoxylamide
CAS:N,5-Dibenzyl-5-hydroxy-indole-3-glyoxylamide is a drug product that can be used as an analytical reference standard and an impurity standard. It is used in the development of drugs, including synthetic intermediates and metabolites. N,5-Dibenzyl-5-hydroxy-indole-3-glyoxylamide is a natural metabolite. It has been shown to have antihistamine activity and to inhibit prostaglandin synthesis.
Formula:C24H20N2O3Purity:Min. 95%Molecular weight:384.43 g/molRef: 3D-CEA75441
Discontinued productPseudomonic acid D sodium
CAS:Pseudomonic acid D sodium is a drug product that is used for the development of novel drugs. It is a natural metabolite of pseudomonic acid A, which is found in the fungus Pseudomonas sp. Pseudomonic acid D sodium is used as an analytical standard to aid in the identification of pseudomonic acid A and its metabolites. Pseudomonic acid D sodium can be synthesized by reacting 2-chloro-4-nitrobenzene with sodium bisulfate. The synthesis proceeds through a sequence of three reactions, namely nucleophilic substitution, electrophilic substitution, and hydrolysis. The structure of pseudomonic acid D sodium has been confirmed using nuclear magnetic resonance spectroscopy (NMR) and mass spectrometry (MS).
Formula:C26H41NaO9Purity:90%MinMolecular weight:520.59 g/molBendamustine isopropyl ester
CAS:Bendamustine isopropyl ester is a synthetic, high purity drug product. It is an impurity standard for the manufacture of Bendamustine hydrochloride, a drug product that is used in cancer chemotherapy. Bendamustine isopropyl ester has been shown to inhibit the metabolism of bendamustine hydrochloride and may be useful as a pharmacokinetic marker in clinical trials. Bendamustine isopropyl ester metabolizes into bendamustine hydroxypyridinium salt, which has been shown to have anti-inflammatory properties.
Formula:C19H27Cl2N3O2Purity:Min. 95%Molecular weight:400.30 g/molRef: 3D-NCC02025
Discontinued product(E)-2-Furaldehyde, (2,4-dinitrophenyl)hydrazone
CAS:Please enquire for more information about (E)-2-Furaldehyde, (2,4-dinitrophenyl)hydrazone including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C11H8N4O5Purity:Min. 95%Molecular weight:276.2 g/molRef: 3D-RAA41622
Discontinued product5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]phenyl]-methylene]-2,4-thiazolidinedione
CAS:5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]phenyl]-methylene]-2,4-thiazolidinedione is a drug product that is used for the research and development of drugs. It has been shown to be metabolized in vivo through oxidative and reductive pathways. 5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]phenyl]-methylene]-2,4-thiazolidinedione has been found to have antimicrobial properties against Mycobacterium tuberculosis. This compound was also shown to inhibit the growth of bacteria by binding to DNA gyrase and topoisomerase IV enzymes, which maintain the integrity of bacterial DNA.
Formula:C19H18N2O3SPurity:Min. 95%Molecular weight:354.42 g/molRef: 3D-IE23114
Discontinued productN-Isopropylnoradrenochrome
CAS:N-Isopropylnoradrenochrome is used as a fluorescent substrate for hydroxylamine. It has also been shown to be a useful catalyst for the synthesis of alkali metal hydrazides and to have hypotensive properties. N-Isopropylnoradrenochrome has been used in the synthesis of pharmaceutical preparations, such as migraine prophylaxis, and yields an hydrazone when irradiated with light.
Formula:C11H13NO3Purity:Min. 95%Molecular weight:207.23 g/molRef: 3D-DAA73631
Discontinued productTenofovir disoproxil
CAS:Tenofovir disoproxil is the disoproxil fumarate salt of tenofovir. It is a nucleoside reverse transcriptase inhibitor that has been shown to be effective in the treatment of chronic hepatitis B virus (HBV) in combination with emtricitabine and as a single agent in the treatment of HIV-1 infection. Tenofovir disoproxil is available as tablets, capsules, or oral solution. The drug has been shown to cause an increase in serum creatinine levels, which may be due to inhibition of renal tubular secretion of creatinine by tenofovir. This drug should not be used with alafenamide and tenofovir because it can lead to kidney failure and death.
Formula:C17H28N5O7P·(C4H4O4)Purity:Min. 95%Molecular weight:445.41 g/molRef: 3D-XGC28415
Discontinued productN-Methyl metribuzin
CAS:N-Methyl metribuzin is a drug product that belongs to the class of organic compounds known as phenylureas. It is a natural substance, which can be found in plants such as dandelion and rhubarb. Metribuzin has been shown to have pharmacological effects on the human body, including antimetabolite activity, anticancer activity, and anti-inflammatory activities. Metribuzin is metabolized by cytochrome P450 enzymes to form metabolites that are excreted in urine or bile. The metabolites are also active substances and may contribute to the pharmacological effects of metribuzin. Metribuzin can be synthesized from 2-chloro-5-(trifluoromethyl)benzoyl chloride and 3-methylisoxazole.
Metribuzin is used as an analytical standard for HPLC analysis because it has a high purity level and analytical quality. It is also used inFormula:C9H16N4OSPurity:Min. 95%Color and Shape:PowderMolecular weight:228.32 g/molRef: 3D-GCA74245
Discontinued productDioctyl carbonate
CAS:Dioctyl carbonate is a pharmaceutical preparation used to treat skin conditions. It is a fatty acid ester of carbonic and carbonyl groups in which the two esters are in the same molecule. Dioctyl carbonate is a reaction product obtained by reacting an inorganic acid, such as hydrochloric acid or sulfuric acid, with an alcohol containing two hydroxyl groups and one double bond. This reaction may be facilitated by heating. The film-forming polymer may be polyvinylpyrrolidone, polyvinyl alcohol, or polyacrylic acid. Dioctyl carbonate has been shown to stimulate colony-stimulating factor production and inhibit the proliferation of human epidermal keratinocytes.
Formula:C17H34O3Purity:Min. 95%Color and Shape:Clear LiquidMolecular weight:286.4 g/mol1,4-Bis[(tetrahydro-2-furanyl)carbonyl]-piperazine
CAS:1,4-Bis[(tetrahydro-2-furanyl)carbonyl]-piperazine is a synthetic drug product. It is used as an analytical standard to help elucidate the metabolic pathway of drugs and their metabolites. This compound has been shown to be metabolized by various enzymes including CYP450, glutathione reductase, and esterases. It can also be synthesized from 1,4-dihydropyridine and 2-furancarboxaldehyde. The physical properties of 1,4-bis[(tetrahydro-2-furanyl)carbonyl]-piperazine are: white powder; mp 178°C; IR max 1710 cm−1 (CO); UV max 221 nm (EtOH). The impurities in this product are: 1-(2H)-Quinolinone (CAS No. 2467-94-1) which may have a maximum concentration
Formula:C14H22N2O4Purity:Min. 95%Molecular weight:282.34 g/molN9-Des(4-acetoxy-3-(acetoxymethyl)but-1-yl) N7-[4-acetoxy-3-(acetoxymethyl)but-1-yl] famciclovir
CAS:N9-Des(4-acetoxy-3-(acetoxymethyl)but-1-yl) N7-[4-acetoxy-3-(acetoxymethyl)but-1-yl] famciclovir is an analytical standard that is used for drug development and as an impurity in the production of famciclovir. It has a purity of 99.0% and a melting point of 176°C. The CAS number for this compound is 131266-15-4, and it can be found in the pharmacopoeia under its synonym, acetyl 9'''-desoxyfavipirin. This chemical has been shown to have antiviral activity against herpes simplex virus type 1 (HSV1), but not against HSV2 or cytomegalovirus (CMV).
Formula:C14H19N5O4Purity:Min. 95%Molecular weight:321.33 g/molRef: 3D-GFA26615
Discontinued productN-Carboxylate-6-hydroxy melatonin ethyl ester
CAS:Please enquire for more information about N-Carboxylate-6-hydroxy melatonin ethyl ester including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C16H20N2O5Purity:Min. 95%Molecular weight:320.34 g/molRef: 3D-RFC05208
Discontinued productPyrrolo[1,2-f][1,2,4]triazin-4-amine
CAS:Pyrrolo[1,2-f][1,2,4]triazin-4-amine is a small molecule that inhibits the proliferation of leukemia cells as well as other tumor cells. It inhibits the replication of viruses in vitro and has been shown to inhibit the growth of viruses in cell culture. This compound also binds to phosphonates and can be used as an inhibitor in assays to measure phosphonate activity. Pyrrolo[1,2-f][1,2,4]triazin-4-amine has also been shown to have inhibitory properties against cancer cells in vivo and can be used to treat cancer. In addition, this compound reacts with hydroxyl groups by epimerization reactions and benzyl groups by substitution reactions.
Formula:C6H6N4Purity:Min. 95%Color and Shape:Off-White PowderMolecular weight:134.14 g/molRef: 3D-FP55646
Discontinued productFR183998
CAS:FR183998 is an anticancer drug that is derived from Chinese urine. It is a potent inhibitor of human tumor cell growth and has been shown to induce apoptosis in cancer cells. FR183998 works by inhibiting kinases, which are proteins that play a critical role in cell division and proliferation. This drug has been found to be effective against a wide range of cancers, including breast, lung, and colon cancer. Additionally, FR183998 has analogs that have been developed as kinase inhibitors for the treatment of various types of cancer. The use of FR183998 as an anticancer agent shows great promise in the development of new treatments for cancer patients.
Formula:C17H19Cl2N5O2SPurity:Min. 95%Molecular weight:428.3 g/molRef: 3D-PJA44020
Discontinued productAcyclovir Impurity O
Acyclovir Impurity O is an impurity found in the drug Acyclovir. It has been shown to inhibit the synthesis of DNA and RNA, which are necessary for cell division. The impurity has been detected in high purity HPLC standards and is used as a reference material for analytical purposes.
Acyclovir Impurity O can be synthesized either naturally or synthetically. It is an impurity that is regulated by the USP, BP, and EP pharmacopeias.Formula:C9H13N5O4Purity:Min. 95%Molecular weight:255.23 g/molRef: 3D-IA158674
Discontinued productSacubitril methyl ester
CAS:Sacubitril methyl ester is a drug product that belongs to the group of angiotensin receptor blockers. It is a prodrug that is metabolized in vivo to its active form, sacubitril. Sacubitril methyl ester has been shown to be effective in reducing morbidity and mortality in patients with chronic heart failure.
Formula:C23H27NO5Purity:Min. 95%Color and Shape:PowderMolecular weight:397.47 g/molRef: 3D-IS181150
Discontinued productPf 3084014 hydrobromide
CAS:Pf 3084014 hydrobromide is a pluripotent, non-tumorigenic, and self-renewing cell line that can differentiate into cells of all three germ layers. It is generated from the pancreatic tissue of a male donor aged 25 years who died from an unknown cause. The Pf 3084014 cell line is characterized by the expression of pluripotency markers, such as Oct4 and Nanog, and has been shown to have the potential to differentiate into neurons. This cell line has also been used in vitro methods for cancer research as well as for studying human pluripotent stem cells.
Formula:C27H43Br2F2N5OPurity:Min. 95%Molecular weight:651.5 g/molRef: 3D-MDD92529
Discontinued productTrazodone Hydrochloride BP Impurity A
CAS:Trazodone Hydrochloride BP Impurity A is an unproven impurity of Trazodone. It inhibits the uptake of serotonin by 5-HT receptors, which may be important in the treatment of depression. This compound also inhibits platelet aggregation and has been found to inhibit the activity of tricyclic compounds, such as piperazine and propionic acid.Formula:C19H22CIN5O2Purity:Min. 95%Molecular weight:491.33 g/molRef: 3D-IT171024
Discontinued product6-Acetoxymethyl-4-methoxy-5-methyl-3-pyridylmethanol o-toluate
CAS:6-Acetoxymethyl-4-methoxy-5-methyl-3-pyridylmethanol o-toluate is a synthetic compound that is used as an analytical reference standard for the metabolism studies. It has been evaluated in a pharmacopoeia and has been found to be of high purity with no detectable impurities. This product can be used in drug development or research and development.
Formula:C19H21NO5Purity:Min. 95%Molecular weight:343.40 g/molRef: 3D-JWB97701
Discontinued productRisperidone E-oxime impurity
CAS:Risperidone E-oxime impurity is a drug product that has been studied for its metabolism in humans, animals and plants. It is an analytical standard that is used as an impurity in the synthesis of risperidone. Risperidone E-oxime impurity is also a synthetic compound with CAS No. 691007-09-7. It can be used as a pharmacopoeia high purity HPLC standard and as a research and development synthetic compound.
Formula:C23H28F2N4O2Purity:Min. 95%Color and Shape:PowderMolecular weight:430.49 g/molRef: 3D-IR27738
Discontinued productN-Benzyl N-demethyl trimebutine
CAS:N-Benzyl N-demethyl trimebutine is an analytical standard that is used in the development of new drugs. It is a synthetic compound and has not been found in any natural sources. The CAS number for this compound is 1329834-94-7, and it can be purchased as an impurity standard or as a custom synthesis. N-Benzyl N-demethyl trimebutine has two impurities: benzyl alcohol and demethyltrihexyphenidyl. This compound can be used as a pharmacopoeia or HPLC standard.
Formula:C28H33NO5Purity:Min. 95%Molecular weight:463.6 g/molRef: 3D-EDC83494
Discontinued product1-b-D-Ribofuranosyl-1,2,4-triazole-3-carboxylic acid
CAS:1-b-D-Ribofuranosyl-1,2,4-triazole-3-carboxylic acid (1bRT) is an amide that inhibits the growth of viruses by inhibiting the viral enzyme thiosemicarbazide. It has been shown to be active against specific viruses such as HIV and retroviruses. 1bRT is used to treat lung diseases caused by viruses, including bronchiolitis, pneumonia, and pulmonary fibrosis. It also has antibacterial properties. Studies have shown that 1bRT reduces the number of bacteria in body fluids and helps to prevent respiratory infections and other bacterial infections in people with weakened immune systems due to AIDS or cancer treatment.
Formula:C8H11N3O5Purity:Min. 95%Molecular weight:229.19 g/molRef: 3D-IR138822
Discontinued productDisodium monooctyl sulfosuccinate
CAS:Disodium monooctyl sulfosuccinate (DSMS) is a sodium-based surfactant that is used as an excipient in tablets and capsules. DSMS can be used to treat infectious diseases, such as cholera, dysentery, and typhoid fever. It has been shown to be effective in treating these types of infections due to its long-term efficacy and low potency. The most common side effects of DSMS are mild skin irritation or an allergic reaction. This drug does not have any known contraindications with other drugs or foods. It is also biocompatible with a variety of polymers and fatty acids.
Formula:C12H20Na2O7SPurity:Min. 95%Molecular weight:354.33 g/molRef: 3D-LDA87853
Discontinued product(1R)-Perindopril t-butylamine
CAS:Enantiomer of Perindopril t-Butylamine
Formula:C23H43N3O5Purity:Min. 95%Molecular weight:441.6 g/molRef: 3D-FP64047
Discontinued product4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide
CAS:This is a white crystalline compound that has been shown to be effective against glutamic acid-sensitive L-amino acid decarboxylase. It is used as an intermediate in the synthesis of other pharmaceuticals.
Formula:C10H10N2O4SPurity:Min. 95%Molecular weight:254.26 g/molRef: 3D-IH21390
Discontinued product5α,6α-Epoxycholestanol-d7
CAS:Controlled Product5α,6α-Epoxycholestanol-d7 is an impurity of a cholestatic drug product. It can be used as a research and development standard or as an impurity standard in the production of drugs. 5α,6α-Epoxycholestanol-d7 has been characterized by GC/MS and HPLC techniques. This compound is also useful for pharmacopoeia purposes, drug development, and metabolic studies.
Formula:C27H39O2D7Purity:Min. 95%Molecular weight:409.69 g/molRef: 3D-CFA68538
Discontinued product5-[(Desloratadine)methyl] rupatadine
CAS:Desloratadine is a drug that belongs to the group of antihistamines and is indicated for the treatment of allergic rhinitis. It has been shown to be as effective as loratadine, cetirizine, and fexofenadine in clinical trials. Desloratadine is metabolized by cytochrome P450 enzymes including CYP2D6 to its active form, desloratadine N-oxide. The metabolites are excreted in the urine.
Formula:C45H43Cl2N5Purity:Min. 95%Molecular weight:724.80 g/molRef: 3D-ZYB51572
Discontinued productExicorilant
CAS:Exicorilant is an analog of capsaicin, which has been shown to have anticancer properties. It is a potent inhibitor of protein kinases and has been demonstrated to induce apoptosis in human cancer cells. Exicorilant specifically targets tumor cells and inhibits their growth by blocking the activity of certain kinases that are essential for cell division. This anticancer drug has been tested on Chinese hamster ovary cells and found to be effective in inhibiting the growth of various types of cancer cells. In addition, exicorilant has shown promising results in urine samples from patients with advanced cancers, indicating its potential as a diagnostic tool for cancer detection. Overall, exicorilant is a promising inhibitor with potential therapeutic applications for cancer treatment.
Formula:C26H23F4N7O3SPurity:Min. 95%Molecular weight:589.6 g/molRef: 3D-GWC24477
Discontinued productMethyl mycophenolate impurity E
CAS:Methyl mycophenolate impurity E is a reactive, propargylamine-containing, monosodium salt with immunosuppressive properties. It is used in the treatment of cancer by inhibiting the production of white blood cells, which are needed to fight infection. Methyl mycophenolate impurity E has shown antitumor activity and can be used for the treatment of some types of cancer. It is metabolized in vivo to methyl mycophenolate and inhibits protein synthesis by alkylating DNA.
Formula:C18H22O6Purity:Min. 95%Color and Shape:White PowderMolecular weight:334.36 g/molRef: 3D-IM25526
Discontinued productDesmethyl dabrafenib
CAS:Desmethyl dabrafenib is a synthetic drug product that is used in research and development. It is an impurity standard for dabrafenib, a prodrug of dabrafenib which has been shown to inhibit the growth of cancer cells by inhibiting the synthesis of proteins. Desmethyl dabrafenib is metabolized through CYP3A4/5-mediated oxidation and glucuronidation. It also undergoes phase I metabolism through CYP1A2 and 2C19, leading to formation of a major metabolite with no activity. This compound has been shown to have natural sources in plants such as rhubarb and soybeans.
Formula:C22H18F3N5O2S2Purity:Min. 95%Molecular weight:505.50 g/molRef: 3D-VXB76547
Discontinued productN-Ethyl fluprostenol carboxamide
CAS:N-Ethyl fluprostenol carboxamide is a synthetic compound with a chemical formula of C17H21NO4. It is an ester that has been shown to be prodrug for the active form, fluprostenol. N-Ethyl fluprostenol carboxamide is a molecule that contains two hydroxyl groups, one on the carboxamide group and one on the ethyl group. The chemical structure also contains a halogen atom and an ester group.
Formula:C25H34F3NO5Purity:Min. 95%Molecular weight:485.5 g/molMethotrexate dimethylamide
CAS:Methotrexate dimethylamide is a research and development impurity standard with high purity. It is a synthetic drug product that can be custom synthesized to meet the needs of the customer. Methotrexate dimethylamide has been used as an analytical standard for HPLC analysis and as a natural metabolite in metabolism studies. This compound is also known as 71074-44-7, CAS No. 71074-44-7, or Metabolite.
Formula:C22H27N9O4Purity:Min. 95%Molecular weight:481.51 g/molMoexipril methyl ester analog hydrochloride
CAS:Moexipril methyl ester analog hydrochloride is a drug product that has been custom synthesized for research and development. It is a high purity, analytical grade compound with CAS No. 1356841-17-2. Moexipril methyl ester analog hydrochloride is metabolized through metabolic studies and is a natural metabolite of the drug moexipril. This substance can be found in the pharmacopoeia and is used as an impurity standard. Moexipril methyl ester analog hydrochloride also has niche applications in synthetic chemistry research and development.Formula:C26H32N2O7•HClPurity:Min. 95%Color and Shape:PowderMolecular weight:521 g/molRef: 3D-GEC84117
Discontinued productTrazodone Impurity A
CAS:Trazodone Impurity A is a drug product that is an impurity standard for Trazodone. It has been classified as a synthetic metabolite and is used in analytical research studies. Trazodone Impurity A has demonstrated niche applications in the pharmaceutical industry, including metabolism studies, pharmacopoeia requirements, and HPLC standards.
Formula:C19H22ClN5OPurity:Min. 95%Molecular weight:371.86 g/molFR900359
CAS:FR900359 is a drug product that is custom synthesized and characterized. It has a purity of 99% and CAS No. 107530-18-7. This product is used in metabolism studies, natural drug development, pharmacopoeia, and research and development. The impurity standard for this product is HPLC standard.
Formula:C49H75N7O15Purity:Min. 95%Molecular weight:1,002.20 g/molRef: 3D-HEA53018
Discontinued producto-Acetyl silodosin
CAS:O-Acetyl silodosin is a synthetic, natural metabolite of silodosin. It is a nicotinic acid derivate that inhibits the activity of phosphodiesterase type 5 (PDE5) and has been used as a research and development standard for PDE5 inhibitors. O-Acetyl silodosin is an impurity in the commercial drug product, Silodosin®.
Formula:C27H34F3N3O5Purity:Min. 95%Molecular weight:537.60 g/molRef: 3D-KGA97086
Discontinued product2-[[4-(2-Pyridylsulfamoyl)phenyl]azo]hydroxybenzene
CAS:2-[[4-(2-Pyridylsulfamoyl)phenyl]azo]hydroxybenzene is an impurity found in sulfasalazine. It is a metabolite that is formed by the P450 system in the liver. The metabolic process of 2-[[4-(2-Pyridylsulfamoyl)phenyl]azo]hydroxybenzene has been studied in detail and has been shown to be a major contributor to the pharmacokinetic profile of sulfasalazine. This substance also exhibits antimicrobial activity and inhibits the growth of bacteria, fungi, and viruses.
Formula:C17H14N4O3SPurity:Min. 95%Molecular weight:354.38 g/molRef: 3D-IP27340
Discontinued productN-[[2-[[[4-[[[(Hexyloxy)carbonyl]amino]carbonyl]phenyl]amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-2-pyridinyl-β-alanine ethyl ester
CAS:This is an analytical standard for the impurity N-[[2-[[[4-[[(hexyloxy)carbonyl]amino]carbonyl]phenyl]amino]-methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-2-pyridinyl-β-alanine ethyl ester. It has a purity of >98% by HPLC and is available in quantities of 5g.Formula:C34H40N6O6Purity:Min. 95%Molecular weight:628.7 g/molRef: 3D-IGC23840
Discontinued productFluocortolone Impurity 4
CAS:Fluocortolone Impurity 4 is a drug product that is custom synthesized to meet the high purity requirement of analytical standards. This research and development grade standard is used in metabolism studies, as well as pharmacopoeia. Fluocortolone Impurity 4 is a natural metabolite of fluocortolone and has been shown to inhibit the growth of bacteria by disrupting protein synthesis. It can be found in the urine, feces, and plasma of humans. Fluocortolone Impurity 4 has been shown to have anti-inflammatory effects and may be an effective treatment for arthritis.
Purity:Min. 95%2,2'-(1,4-Piperazinediyl)bis[6,7-dimethoxy-4-quinazolinamine]
CAS:2,2'-(1,4-Piperazinediyl)bis[6,7-dimethoxy-4-quinazolinamine] is a chemical compound that is used as a lead to develop new drugs against malaria. It inhibits the growth of plasmodium falciparum and has been shown to be active in high-throughput screening assays. 2,2'-(1,4-Piperazinediyl)bis[6,7-dimethoxy-4-quinazolinamine] may serve as an active molecule for the treatment of malaria in combination with other antiplasmodial agents. The drug discovery process prioritized this compound because it is an asexual stage inhibitor and has gametocyte inhibitory activities.
Formula:C24H28N8O4Purity:Min. 95%Molecular weight:492.53 g/molRef: 3D-IP27062
Discontinued productGyromitrin
CAS:Gyromitrin is a potent inhibitor of tumor growth and apoptosis in human cancer cells. It is an analog of tylosin, a macrolide antibiotic used in veterinary medicine. Gyromitrin has been shown to inhibit the activity of kinases involved in cell proliferation and survival, leading to decreased cell growth and increased apoptosis. In Chinese hamster ovary cells, gyromitrin has been demonstrated to be a potent inhibitor of protein synthesis. This compound has also been found in urine samples from humans who have ingested mushrooms containing gyromitrin. Menthol has been found to be an effective inhibitor of gyromitrin-induced DNA damage and may have potential as a chemopreventive agent against cancer.
Formula:C4H8N2OPurity:Min. 95%Molecular weight:100.12 g/molRef: 3D-RAA56802
Discontinued productCervicarcin
CAS:Cervicarcin is a potent inhibitor of human kinases and a promising analog for the treatment of tumors. This compound has been shown to induce apoptosis in cancer cells and inhibit the growth of tumors in Chinese hamsters. Cervicarcin is an anticancer agent that inhibits the activity of specific kinases involved in cell proliferation, differentiation, and survival. It has been shown to be effective against a variety of cancers, including cervical cancer, breast cancer, and lung cancer. The mechanism of action involves the inhibition of ghrelin-induced kinase activation, which leads to the suppression of tumor growth. Cervicarcin is obtained from cellulose by extraction from urine and has shown great potential as an inhibitor for the treatment of various types of cancer.
Formula:C19H20O9Purity:Min. 95%Molecular weight:392.4 g/molRef: 3D-TAA70078
Discontinued product6-Desmethyl-6-methylhydroxy etoricoxib N1-oxide
CAS:6-Desmethyl-6-methylhydroxy etoricoxib N1-oxide is a high purity drug product. It is an analytical standard used in the study of metabolism and in the development of drugs. This compound has been custom synthesized for use as an impurity standard for HPLC analysis of etoricoxib. 6DMHETO was synthesized to be used as a drug development research and development tool for the pharmaceutical industry, specifically for niche markets such as herbal supplements and dietary supplements.
Formula:C18H15ClN2O4SPurity:Min. 95%Molecular weight:390.80 g/molRef: 3D-VXA39408
Discontinued productNorethindrone acetate impurity
CAS:Norethindrone acetate impurity is a drug product that is used in the development and research of drugs. It is an analytical standard for norethindrone acetate, which is an impurity found in the synthesis of this drug. Norethindrone acetate impurity can be synthesized in different ways, such as natural or synthetic routes. It is also available as a custom synthesis or it can be purchased as an impurity standard. This compound's CAS number is 1175129-26-6 and it has a purity level of 99%.
Formula:C22H28O3Purity:Min. 95%Color and Shape:PowderMolecular weight:340.46 g/molElsinochrome A
CAS:Elsinochrome A is a drug product that has not been approved for human use. It belongs to the class of drugs called natural products and has not been synthesized. Elsinochrome A is a metabolite of erythromycin, which is produced by the fungus Elsinoë sp. The chemical structure of this natural product was determined using spectral analysis, and it was found to be similar to the antibiotic erythromycin. Elsinochrome A has shown promising results in pharmacological studies as a potential drug candidate for tuberculosis treatment because it inhibits bacterial growth by binding to DNA-dependent RNA polymerase, thereby preventing transcription and replication.
Formula:C30H24O10Purity:Min. 95%Molecular weight:544.50 g/molRef: 3D-ZAA56867
Discontinued product(3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl[(2-hydroxy-2-methylpropyl)sulfonyl]amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid sodium salt
CAS:(3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl[(2-hydroxy-2-methylpropyl)sulfonyl]amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid sodium salt is a synthetic drug product. It is an impurity standard in the synthesis of Metabolism studies. The CAS number is 1714147-50-8 and the chemical name is (3R,5S,6E)-7-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-[methyl[(2-hydroxy-2 methylpropyl)sulfonyl]amino]-5-pyrimidinyl]-3,5dihydroxyheptenoic acid sodium salt. The molecular weight is 781
Formula:C25H33FN3NaO7SPurity:Min. 95%Molecular weight:561.6 g/molRef: 3D-IF156830
Discontinued product2-((2-Methyl-1-(propionyloxy)propoxy)(4-phenylbutyl)phosphoryl)acetic acid
CAS:2-((2-Methyl-1-(propionyloxy)propoxy)(4-phenylbutyl)phosphoryl)acetic acid (KZPBA) is a zoonotic antibiotic that has been shown to be active against agalactiae. It is a prodrug, which is metabolized to the active form, KZPBA, in humans and other mammals. The mechanism of action of KZPBA is not yet known; however, it has been hypothesized that its activity may be due to inhibition of DNA gyrase and topoisomerase IV. This drug has also been shown to have an effect on mastitis in dairy cows.Formula:C19H29O6PPurity:Min. 95%Molecular weight:384.4 g/molRef: 3D-IM27637
Discontinued product1,5-Bis(4-pyridyl)pentane
CAS:1,5-Bis(4-pyridyl)pentane is a coordination polymer that can be used in the preparation of polymers. It is bifunctional and has coordination properties. This compound is made up of two pyridine rings linked to an ethyl group via a pentane chain. The cationic form of this compound is used for the preparation of some polymers. The crystal structure for 1,5-bis(4-pyridyl)pentane was determined by X-ray crystallography and found to have a layered topology with hydrogen bonding.
Formula:C15H18N2Purity:Min. 95%Molecular weight:226.32 g/molRef: 3D-ABA38233
Discontinued product1-Methoxy-5-(methoxymethoxy)-naphthalene
CAS:Please enquire for more information about 1-Methoxy-5-(methoxymethoxy)-naphthalene including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C13H14O3Purity:Min. 95%Molecular weight:218.25 g/molRef: 3D-DDA17648
Discontinued productRemdesivir related compound 9
CAS:Remdesivir related compound 9 is a drug product that is an analytical standard. It is a natural API impurity, which has been synthesized for use as an impurity standard. This compound has been custom synthesized to be used as a research and development chemical. CAS No. 1439900-56-7 is the number of this synthetic drug product. It can be used in HPLC standards and it meets pharmacopoeia requirements for purity. The niche market for this compound is high purity analytical standards, including HPLC standards.
Formula:C21H27N2O7PPurity:Min. 95%Molecular weight:450.42 g/mol1-Glycoloyl-L-prolinamide
CAS:1-Glycoloyl-L-prolinamide is a drug product that is an analytical standard for the impurity 1-glycoloyl-L-proline (CAS No. 96166-39-1) in the API 1,4,5,6-tetrahydrobenzothiazole (CAS No. 86687-93-0). It has been synthesized to be used as an impurity standard and is provided at a purity of 98.0% or greater by weight. This chemical compound can be used in research and development for the production of drugs as well as in pharmaceutical manufacturing.
Formula:C7H12N2O3Purity:Min. 95%Molecular weight:172.18 g/molRef: 3D-FG167741
Discontinued product
