APIs para pesquisa e impurezas
Subcategorias de "APIs para pesquisa e impurezas"
- Aminoácidos e Derivados(12.334 produtos)
- Antraquinonas e Derivados(404 produtos)
- Derivados de Benzimidazol e Imidazol(10.446 produtos)
- Derivados das Benzodiazepinas(334 produtos)
- Carboidratos e Glicoconjugados(5.047 produtos)
- Ésteres e Derivados(42.250 produtos)
- Ácidos Graxos e Derivados Lipídicos(32.413 produtos)
- Flavonoides e Polifenóis(17.083 produtos)
- Radicais Livres e Agentes Oxidantes/Redutores(213 produtos)
- Cetonas e Derivados(2.401 produtos)
- Antibióticos Naturais e Semissintéticos(6.382 produtos)
- Nitrilas e Derivados Ciano(3.068 produtos)
- Nitrosaminas e Derivados(55 produtos)
- Nucleosídeos e Nucleotídeos(3.480 produtos)
- Fosfatos e Fosfonatos Orgânicos(1.201 produtos)
- Sulfonatos e Sulfatos Orgânicos(10.433 produtos)
- Compostos Organometálicos(4.421 produtos)
- Outros(6.305 produtos)
- Peptídeos e Proteínas(3.148 produtos)
- Polímeros e Derivados(100 produtos)
- Derivados de Purinas e Pirimidinas(8.948 produtos)
- Derivados de Quinazolina e Quinolina(66.025 produtos)
- Quinonas e Derivados(24.362 produtos)
- Sais e Derivados de API(80.545 produtos)
- Esteroides e Derivados(4.954 produtos)
- Sulfonamidas e Derivados(2.595 produtos)
- Terpenoides e Derivados(3.848 produtos)
- Tiazolidinedionas e Tiopiranos(2.753 produtos)
- Compostos β-Adrenérgicos(231 produtos)
Foram encontrados 57821 produtos de "APIs para pesquisa e impurezas"
(7α,17β)-7-[9-[(R)-(4,4,5,5,5-Pentafluoropentyl)sulfinyl]nonyl]estra-1,3,5(10)-triene-3,17-diol
CAS:Produto ControladoEstradiol is a steroid hormone that belongs to the estrogens group. It is used for the treatment of breast cancer, metastatic breast cancer and estrogen receptor-positive breast cancer. Estradiol has been shown to inhibit the growth of human breast cancer cells in vitro and in vivo. It binds to estrogen receptors, which leads to a decrease in the production of other hormones. This drug also has anti-estrogenic effects on breast tissue, which may be due to its ability to bind with estrogen receptors and act as an antagonist.Fórmula:C32H47F5O3SPureza:Min. 95%Peso molecular:606.8 g/mol2-[3,5-Bis(2-hydroxyphenyl)-1H-1,2,4-triazol-1-yl]benzoic acid
CAS:Please enquire for more information about 2-[3,5-Bis(2-hydroxyphenyl)-1H-1,2,4-triazol-1-yl]benzoic acid including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C21H15N3O4Pureza:Min. 95%Peso molecular:373.4 g/molrac-Ibuprofen amide
CAS:Ibuprofen amide is a nonsteroidal anti-inflammatory drug that belongs to the class of amides. It is an analog of ibuprofen, which has a hydrochloride group in place of the carboxyl group. Ibuprofen amide inhibits the production of pro-inflammatory chemicals by blocking cyclooxygenase enzymes, which are responsible for synthesis of prostaglandins and thromboxanes. The kinetic profile of this compound was obtained using fluorescence spectroscopy. This analytical method also showed that ibuprofen amide hydrolyzes in acidic conditions, suggesting that it may be active against bacteria that are found in an acidic environment.Fórmula:C13H19NOPureza:Min. 98 Area-%Peso molecular:205.3 g/molGossypol-d2
CAS:Please enquire for more information about Gossypol-d2 including the price, delivery time and more detailed product information at the technical inquiry form on this page
Fórmula:C30H30O8Pureza:Min. 95%Peso molecular:520.6 g/molLolcde-in-1
CAS:Please enquire for more information about Lolcde-in-1 including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C21H20FN3OPureza:Min. 95%Peso molecular:349.4 g/molCyproterone acetate EP Impurity A
CAS:Cyproterone acetate EP Impurity A is a metabolite of cyproterone acetate. Cyproterone acetate is an androgen receptor antagonist drug product which is used in the treatment of prostate cancer and male pattern hair loss. Cyproterone acetate EP Impurity A has been found to be toxic to rats when administered orally, with LD50 values of 40-120 mg/kg, depending on the study. It also has been shown to inhibit hepatic p450 enzymes in rats after oral administration. Cyproterone acetate EP Impurity A is an impurity standard for cyproterone acetate and is available as a pure compound or as a custom synthesis. This impurity can be analyzed using HPLC with UV detection at 210 nm or by GC with flame ionization detection at 230°C. The purity of this compound can be confirmed using NMR spectroscopy, melting point determination, or elemental analysis.END>Fórmula:C24H30O4Pureza:Min. 95%Peso molecular:382.5 g/mol(3-Methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl)methyl acetate
CAS:Please enquire for more information about (3-Methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl)methyl acetate including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C11H12F3NO3Pureza:Min. 95%Peso molecular:263.21 g/molDes-acetyl apremilast
CAS:Apremilast is a drug product that belongs to the class of drugs called phosphodiesterase 4 inhibitors. It acts by inhibiting the enzyme phosphodiesterase 4 (PDE4) and therefore blocks the degradation of specific signaling molecules, such as cyclic adenosine monophosphate (cAMP). Apremilast has been shown to have anti-inflammatory properties in preclinical studies and is being developed for the treatment of inflammatory diseases, including rheumatoid arthritis. Apremilast is not active against gram-positive bacteria or some other types of bacteria. Apremilast has been shown to have a low potential for drug interactions with other drugs metabolized by cytochrome P450 enzymes.
Fórmula:C20H22N2O6SPureza:Min. 95%Peso molecular:418.50 g/mol(E,E)-Farnesyl thioacetate
CAS:(E,E)-Farnesyl thioacetate is a synthetic impurity found in the drug product. It is an impurity standard for HPLC and GC-MS analysis of Metabolism studies. (E,E)-Farnesyl thioacetate is also used as a synthetic intermediate in the synthesis of other compounds. The purity of this compound is 99% with a CAS number 340701-35-1. (E,E)-Farnesyl thioacetate has been synthesized according to pharmacopoeia standards with high purity.Fórmula:C17H28OSPureza:Min. 95%Peso molecular:280.47 g/molNeostige impurity A
CAS:Neostigmine impurity A is a potent inhibitor of kinases that have been implicated in cancer cell growth and tumor progression. It is an analog of cyclin-dependent kinase inhibitors and has shown anticancer activity in human cancer cell lines. Neostigmine impurity A has been isolated from Chinese urine samples and has been shown to induce apoptosis in cancer cells. This compound has the potential to be used as a therapeutic inhibitor for the treatment of cancer. Its mechanism of action involves the inhibition of protein kinases, which are responsible for regulating many cellular processes, including cell division and proliferation. Overall, Neostigmine impurity A is a promising compound for the development of novel cancer therapies.Fórmula:C9H14NOPureza:Min. 95%Peso molecular:152.21 g/molMMPI-1154
CAS:MMPI-1154 is an analog of a protein kinase inhibitor that has shown promising anticancer activity. It has been found to be effective against various types of cancer cells, including leukemia cells. MMPI-1154 works by inducing apoptosis, or programmed cell death, in cancer cells. It inhibits the activity of certain kinases that are involved in the growth and survival of cancer cells. This inhibitor has been isolated from urine samples of Chinese medicinal plants and shows potential as a tumor growth inhibitor in humans. MMPI-1154 is a promising new class of anticancer drugs that may offer hope for those suffering from cancer.Fórmula:C26H24FN3O3Pureza:Min. 95%Peso molecular:445.5 g/mol3-((3R,4S)-3,4-Dimethylpiperidin-4-yl)phenol
CAS:3-((3R,4S)-3,4-Dimethylpiperidin-4-yl)phenol is a potent inhibitor of cancer cell growth and tumor development. It has been shown to induce apoptosis in human cancer cells by inhibiting kinase activity. This compound is an analog of quetiapine and has anticancer properties. 3-((3R,4S)-3,4-Dimethylpiperidin-4-yl)phenol also exhibits inhibitory effects on somatostatin receptors in Chinese hamster ovary cells. It has been found in urine samples and may have potential as a therapeutic agent for the treatment of cancer. The compound has shown promising results as a kinase inhibitor with potential applications in the development of novel anticancer drugs.
Fórmula:C13H19NOPureza:Min. 95%Peso molecular:205.3 g/mol4-(5-((2-Chloroethyl)ao)-1-methyl-1H-benzo[D]imidazol-2-yl butanoic acid
CAS:4-(5-((2-Chloroethyl)ao)-1-methyl-1H-benzo[D]imidazol-2-yl butanoic acid is an analog of a potent anticancer drug that targets kinases involved in cancer cell growth and survival. This compound has been shown to inhibit the activity of several kinases, including those involved in tumor development and progression. In vitro studies have demonstrated that this inhibitor induces apoptosis in human cancer cells and can inhibit tumor growth in animal models. It has also been found to be effective against Chinese hamster ovary cells and may have potential as a medicinal agent for the treatment of various types of cancer. Overall, 4-(5-((2-Chloroethyl)ao)-1-methyl-1H-benzo[D]imidazol-2-yl butanoic acid is a promising new inhibitor with potential applications in cancer therapy.Fórmula:C14H18ClN3O2Pureza:Min. 95%Peso molecular:295.76 g/molN-Desmethyl-4-hydroxy tamoxifen β-D-glucuronide
CAS:N-Desmethyl-4-hydroxy tamoxifen β-D-glucuronide is a drug product that is used as an analytical reference for the identification and quantification of Metabolites in drug metabolism studies. It is synthesized from 4-hydroxytamoxifen, which has been shown to have antiestrogenic effects and inhibit the growth of estrogen receptor (ER)-positive breast cancer cells. N-Desmethyl-4-hydroxy tamoxifen β-D-glucuronide has been shown to be a metabolite of 4-hydroxytamoxifen. This impurity standard is available in both powder and liquid form with purity levels up to 99%. It can be custom synthesized upon request, with a lead time of 5 weeks.
NDA: N/AFórmula:C31H35NO8Pureza:Min. 95%Peso molecular:549.61 g/mol9-Cis,13-cis-retinol 15-acetate
CAS:9-Cis,13-cis-retinol 15-acetate is an impurity in drugs that are used to treat a variety of conditions including psoriasis, acne, and ichthyosis. It has been identified as an impurity in the drug product 9-cis, 13-cis retinoic acid (9CRA) through high performance liquid chromatography (HPLC). It has been found to be a metabolite of 9CRA and is not toxic.
Fórmula:C22H32O2Pureza:Min. 95%Peso molecular:328.5 g/mol2-Amino-5-(2-bromoacetyl)benzonitrile hydrobromide
CAS:Please enquire for more information about 2-Amino-5-(2-bromoacetyl)benzonitrile hydrobromide including the price, delivery time and more detailed product information at the technical inquiry form on this page
Fórmula:C9H7BrN2OPureza:Min. 95%Peso molecular:239.07 g/molN-Hydroxymethyl rizatriptan fumarate
CAS:Please enquire for more information about N-Hydroxymethyl rizatriptan fumarate including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C20H25N5O5Pureza:Min. 95%Peso molecular:415.4 g/molAzoxystrobin acid
CAS:Azoxystrobin acid is a natural product that is used as an analytical reference material and as an impurity standard. Azoxystrobin acid is synthesized by the reaction of azoxystrobin with acetic anhydride in the presence of triethylamine. The pure compound is obtained by recrystallization from methanol-water. Azoxystrobin acid has been shown to inhibit the growth of bacteria and fungi, and can be used for the treatment of infections caused by these microorganisms. Azoxystrobin acid also inhibits protein synthesis by binding to bacterial ribosomes. It has been shown to have anti-inflammatory properties, which may be due to its inhibition of prostaglandin synthesis.Fórmula:C21H15N3O5Pureza:Min. 95%Peso molecular:389.4 g/molBenzyl trisulfide
CAS:Benzyl trisulfide is a compound that irreversibly inhibits enzyme activity, specifically protein kinase C. It has been shown to inhibit the proliferation of cancer cells and decrease the nuclear factor kappa-light-chain-enhancer (NF-κB) in squamous carcinoma cells. Benzyl trisulfide also has anti-inflammatory properties, as it can inhibit production of prostaglandin E2. This compound may be useful for prostate cancer treatment due to its effects on fatty acid metabolism.
Fórmula:C14H14S3Pureza:Min. 95%Peso molecular:278.5 g/mol5-Chloro-3-(piperazin-1-yl)benzol[D]isothiazole
CAS:Please enquire for more information about 5-Chloro-3-(piperazin-1-yl)benzol[D]isothiazole including the price, delivery time and more detailed product information at the technical inquiry form on this page
Fórmula:C11H12ClN3SPureza:Min. 95%Peso molecular:253.75 g/molVerapatuline
CAS:Verapatuline is an anticancer drug that targets tumor cells by inhibiting kinases, specifically cyclin-dependent kinases. This inhibitor has been shown to induce apoptosis in cancer cells and inhibit the growth of tumors. Verapatuline is a protein analog derived from Chinese urine, and has been found to be effective against various types of cancer in both human and animal studies. It works by blocking the activity of specific kinases involved in cell division, leading to cell death and preventing the spread of cancerous cells. Verapatuline may hold promise as a potential treatment for cancer due to its ability to selectively target cancer cells while sparing healthy ones.Fórmula:C29H41NO5Pureza:Min. 95%Peso molecular:483.6 g/molHydroxy ziprasidone
CAS:Hydroxyziprasidone is a hydroxy derivative of ziprasidone. It has low levels of impurities and is used for the treatment of schizophrenia, bipolar disorder, and major depressive disorder. Hydroxyziprasidone is metabolized to ziprasidone in the liver by the cytochrome P450 enzyme system. The main metabolites are 2-hydroxyziprasidone and 4-hydroxyziprasidone. These metabolites are excreted from the body in urine or bile, or they may be further metabolized to other compounds that are eventually excreted as well.Fórmula:C21H21ClN4O2SPureza:Min. 95%Peso molecular:428.9 g/molDoxorubicin Imp B HBr salt
CAS:Doxorubicin Imp B HBr salt is a drug product that is custom synthesized for research and development. It's high purity, analytical, and natural are well suited for pharmacopoeia, drug development, and niche. Doxorubicin Imp B HBr salt has been shown to be 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 CAS No. 148218-14-8 is an impurity standard that can be used in HPLC analysis to determine the purity of Doxorubicin Imp B HBr salt.Fórmula:C29H34BrNO11BrHPureza:Min. 95%Peso molecular:733.4 g/molHaloperidol decanoate EP impurity J hydrochloride
CAS:Produto ControladoPlease enquire for more information about Haloperidol decanoate EP impurity J hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page
Fórmula:C32H43ClFNO3•HClPureza:95%NmrPeso molecular:580.6 g/molPhenyl di-p-tert-butylphenyl phosphate
CAS:Phenyl di-p-tert-butylphenyl phosphate is a synthetic compound that is used in the optimization of analytical methods, such as sample preparation, and for the analysis of chlorine levels in water samples. Phenyl di-p-tert-butylphenyl phosphate was developed as an alternative to chloroform because it does not dissolve viscose or other cellulosic materials. The phenyl group in this compound reacts with alkali metals to form a disulphide. The carbon disulphide produced in this reaction can then be reduced by organic solvents such as benzene, ether, or carbon tetrachloride to produce a viscose (cellulose acetate) solution. This compound is also used for the determination of the viscosity of viscose solutions by means of chromatography. Sensitivity tests have been performed on phenyl di-p-tert-butylphenyl phosphate using gas chromatography and mass spectromFórmula:C26H31O4PPureza:Min. 95%Peso molecular:438.5 g/molML604440
CAS:ML604440 is a potent inhibitor of cyclin-dependent kinases (CDKs) and has shown anti-cancer activity in various human cancer cell lines. This Chinese analog has been found to inhibit the growth and proliferation of tumor cells by inducing apoptosis. ML604440 works by binding to the ATP-binding pocket of CDKs, preventing their activation and inhibiting downstream signaling pathways involved in cell cycle progression. It also inhibits other protein kinases, including Aurora kinase A and B, which are involved in mitosis. ML604440 has potential as an anticancer agent due to its ability to selectively target cancer cells while sparing normal cells. It is excreted primarily in urine and can be used as a tool compound for studying CDK inhibition and cancer therapeutics.
Fórmula:C17H24BF3N2O4Pureza:Min. 95%Peso molecular:388.2 g/molFinasteride 2-(2-methylpropanol)amide β-D-glucuronide
CAS:Finasteride 2-(2-methylpropanol)amide β-D-glucuronide is an inhibitor that has been shown to induce apoptosis in cancer cells. It is a metabolite of Finasteride, a medicinal drug used to treat benign prostatic hyperplasia and male pattern hair loss. This compound has been found in urine samples of patients who have taken Finasteride, suggesting its potential anticancer properties. Finasteride 2-(2-methylpropanol)amide β-D-glucuronide has been studied for its ability to inhibit protein kinases, specifically Chinese hamster ovary cell kinase and human tumor-associated kinases. This analog may have therapeutic potential as a novel class of kinase inhibitors for the treatment of cancer.Fórmula:C29H44N2O9Pureza:Min. 95%Peso molecular:564.7 g/molFluorometholone impurity 5
CAS:Fluorometholone impurity 5 is a drug product that has been custom synthesized. It has not yet been assigned to a CAS number. This compound exhibits high purity and is an analytical grade. Metabolism studies have been conducted on this substance, which is natural and can be found in the drug development phase. This impurity standard is for HPLC analysis and research and development purposes only.Pureza:Min. 95%(-)-N,N-Bisdesmethyl tramadol
CAS:(-)-N,N-Bisdesmethyl tramadol is a potent inhibitor of apoptosis, which plays a key role in the development and progression of cancer. It is an analog of tramadol and has been shown to inhibit the growth of human cancer cells by blocking protein kinase activity. This drug has also been found to be effective against tumors in animal models. (-)-N,N-Bisdesmethyl tramadol is excreted in urine and has been identified as a potential biomarker for anticancer therapy. Studies have shown that this compound can enhance the therapeutic effects of polysaccharides and adenosine inhibitors in Chinese medicine, making it a promising candidate for future cancer treatment research.Fórmula:C14H21NO2Pureza:Min. 95%Peso molecular:235.32 g/molN1-Losartanyl-losartan
CAS:N1-Losartanyl-losartan is a new nonpolar, innovative pharmaceutical agent that fulfills the needs of pharmacological research. It has been shown to be pharmacologically active in vivo and in vitro. N1-Losartanyl-losartan has been shown to be genotoxic impurities, nitrosamines, and other impurities. N1-Losartanyl-losartan is an analytical method for the determination of valsartan and its metabolites. The analytical method uses supercritical fluid chromatography with mass spectroscopy detection (SFC/MSD).Fórmula:C44H44Cl2N12OPureza:95%NmrPeso molecular:827.81 g/mol[[5-[[(2-Aminoethyl)thio]methyl]furan-2-yl]methyl]dimethylamine, hemifumarate
CAS:Ai Product Descriptions 50 CreativeFórmula:C10H18N2OS·2C4H4O4Pureza:Min. 95%Peso molecular:446.47 g/molBenz[A]anthracene-7-acetic acid methyl ester
CAS:Please enquire for more information about Benz[A]anthracene-7-acetic acid methyl ester including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C21H16O2Pureza:Min. 95%Peso molecular:300.3 g/mol2-[[2-(Acetyloxy)benzoyl]oxy]benzoic acid 2-carboxyphenyl ester
CAS:2-[[2-(Acetyloxy)benzoyl]oxy]benzoic acid 2-carboxyphenyl ester is a synthetic compound that has anti-inflammatory and anti-cancer properties. It inhibits the production of prostaglandins by inhibiting phospholipase A2, which leads to an increase in cyclooxygenase levels. This may be due to the inhibition of the enzyme's activity or its induction by other compounds. The drug also has cytostatic and cytotoxic effects on cancer cells. It is used for the treatment of muscle spasms, hepatitis, cancer, skin cancers and autoimmune diseases. 2-[[2-(Acetyloxy)benzoyl]oxy]benzoic acid 2-carboxyphenyl ester is administered transdermally or systemically.Fórmula:C23H16O8Pureza:Min. 95%Peso molecular:420.4 g/molN-Methyl carvedilol hydrochloride
CAS:N-Methyl carvedilol hydrochloride is a drug product that is an analytical standard for the impurity N-methylcarvedilol. The CAS number for this compound is 1346599-33-4. It is a metabolite of the drug Carvedilol, which is used to treat heart failure and high blood pressure. Metabolism studies have been conducted in rats and humans, and it has been shown that both animals and humans metabolize carvedilol to produce N-methylcarvedilol as a major metabolite. This product is available as a custom synthesis or can be purchased from one of our suppliers who specialize in providing synthetic standards. We offer this product at high purity levels with HPLC purity and pharmacopoeia specifications.Fórmula:C25H29ClN2O4Pureza:Min. 95%Peso molecular:456.96 g/molMontelukast impurity I
CAS:Montelukast impurity I is an impurity found in the drug product, Montelukast. It is a natural substance and is produced as a result of metabolism studies. The chemical name for this impurity is 3-hydroxy-4-(2-methylpropyl)-5-(4-methoxyphenyl)pentanoic acid. This impurity can be used as an analytical standard and can be synthesized for use in pharmacopoeia. This compound has not been shown to have any therapeutic effects on humans or animals. This impurity has been shown to cause nausea, vomiting, and diarrhea in some patients.
Fórmula:C35H36ClNO4SPureza:Min. 95%Peso molecular:602.18 g/molPantoprazole N-oxide
CAS:Pantoprazole is a proton pump inhibitor that inhibits the gastric acid secretion by blocking the hydrogen/potassium ATPase enzyme in the stomach. Pantoprazole N-oxide, a prodrug of pantoprazole, is converted to pantoprazole after administration and has been shown to be more stable than pantoprazole. It has been shown to have tissue-specific effects, with high concentrations found in gastrointestinal tissues such as the abomasum, ileum, and colon. Pantoprazole N-oxide is also found in plasma samples at low levels. This drug may be useful for ulceration because it prevents heartburn caused by excess stomach acid.Fórmula:C16H15F2N3O5SPureza:Min. 95%Cor e Forma:PowderPeso molecular:399.37 g/molDi-p-tolyl-phosphate-d14
CAS:Di-p-tolyl-phosphate is a toxic chemical that belongs to the methyl ester class. It can be found in polymers, plasticizers, and paints. Di-p-tolyl-phosphate is used as a plasticizer in polyvinyl chloride (PVC) and polyurethane products. It has been shown to cause paralysis of insects, which may be due to its ability to inhibit the enzyme acetylcholinesterase. Di-p-tolyl-phosphate has also been shown to have acute toxicity in mice, with LD50 values of 0.5 g/kg for males and 0.6 g/kg for females. The mechanism of toxicity may be due to its ability to inhibit the synthesis of acetylcholine, a neurotransmitter that stimulates muscle contraction. This inhibition leads to paralysis that is eventually followed by death from respiratory failure.Fórmula:C14H15O4PPureza:Min. 95%Peso molecular:278.24 g/mol2,2',4,4',5,6'-Hexachlorobiphenyl
CAS:Produto Controlado2,2',4,4',5,6'-Hexachlorobiphenyl (PCB-153) is a potent inhibitor of kinases and has been shown to induce apoptosis in tumor cells. It is an analog of medicinal inhibitors used for the treatment of cancer. PCB-153 has been tested on both Chinese hamster ovary cells and human cancer cell lines and has demonstrated its anticancer properties by inhibiting protein kinase activity. In addition, it has been found in urine samples from individuals with cancer, suggesting that it may play a role in the development or progression of this disease. The potential therapeutic benefits of PCB-153 as an anticancer agent are currently being investigated.
Fórmula:C12H4Cl6Pureza:Min. 95%Peso molecular:360.9 g/molFensulfothion Oxon Sulfide
CAS:Fensulfothion oxon sulfide is a drug product that can be used as an analytical reference material. It has been shown to be metabolized in animal studies. The metabolite, fensulfothion sulfoxide, can be synthesized from fensulfothion oxon sulfide and is a standard impurity in the synthetic process. Fensulfothion oxon sulfide is used in drug development and research and development to establish pharmacopoeia standards for HPLC purity requirement.Fórmula:C11H17O4PSPureza:Min. 95%Peso molecular:276.29 g/molAripiprazole dimer
CAS:Aripiprazole dimer is a drug product that is used for analytical purposes. It is an impurity standard for the research and development of drugs. The CAS number for this compound is 1797986-18-5. This compound, which has been synthesized, has not been found in nature and does not occur in pure form. Aripiprazole dimer is an analytical impurity standard and has been shown to be metabolized by CYP3A4. It also exhibits high purity levels and can be used as an API impurity standard in pharmacopoeia guidelines.Fórmula:C48H56Cl4N6O4Pureza:Min. 95%Peso molecular:922.81 g/molo-Phenylphenol glucuronide
CAS:O-Phenylphenol glucuronide (OPPG) is a metabolite of the drug product o-phenylphenol. It is used as an analytical standard and impurity standard for HPLC, and is also used in drug development. OPPG has been shown to inhibit the growth of bacteria by binding to the 50S ribosomal subunit. It is a natural metabolite that can be found in human urine and bile, but it can also be synthesized through chemical reactions. OPPG has been shown to have niche applications in metabolism studies and drug development, and has been shown to act as an anti-inflammatory agent.Fórmula:C18H18O7Pureza:Min. 95%Peso molecular:346.3 g/molDesphenol 1-hydroxyethyl cefoperazone furolactone
CAS:Please enquire for more information about Desphenol 1-hydroxyethyl cefoperazone furolactone including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C20H25N5O9SPureza:Min. 95%Peso molecular:511.5 g/molChlorhexidine dihydrochloride impurity B
CAS:Chlorhexidine dihydrochloride impurity B is an impurity found in chlorhexidine dihydrochloride, a drug that is used as an antiseptic and disinfectant. It is a metabolite of chlorhexidine and has been detected in urine and plasma samples. This impurity has no known pharmacological activity. The purity of this compound is not less than 99%.Fórmula:C16H28Cl3N9OPureza:Min. 95%Cor e Forma:White PowderPeso molecular:468.81 g/molFimaporfin
CAS:Fimaporfin is an analog of hepcidin, a protein found in urine that regulates iron metabolism. It is a kinase inhibitor that induces apoptosis in cancer cells. Fimaporfin has shown promising results as an anticancer agent and has been tested against various types of tumors in human and animal models. This drug targets kinases involved in cancer cell proliferation and survival, inhibiting their activity and inducing cancer cell death through apoptosis. Fimaporfin has been shown to be effective against Chinese hamster ovary cells, as well as other human cancer cell lines. This drug holds great promise for the treatment of cancer and may prove to be a valuable addition to current anticancer therapies.Fórmula:C132H96N12O18S6Pureza:Min. 95%Peso molecular:2,330.6 g/molLysine-methotrexate
CAS:Lysine-methotrexate is a monoclonal antibody that binds to the DNA template of Leishmania. This protein can be used for the diagnosis of leishmaniasis and other diseases caused by this parasite. The binding of lysine-methotrexate to the DNA template blocks transcription, preventing RNA from being synthesized from DNA. Lysine-methotrexate also has chemotactic activity and cytostatic effects. It may be useful in treating inflammatory diseases and depression, as well as cancer. Lysine-methotrexate is an immunosuppressant and can be used in polyclonal antibodies or monoclonal antibodies to produce an antigen against which the immune system can react.Fórmula:C21H27N9O3Pureza:Min. 95%Peso molecular:453.5 g/molRAD51-IN-2
CAS:Please enquire for more information about RAD51-IN-2 including the price, delivery time and more detailed product information at the technical inquiry form on this page
Fórmula:C27H40N4O6S2Pureza:Min. 95%Peso molecular:580.8 g/mol7-Desmethyl-9-(5-oxohexyl) pentoxifylline
CAS:Produto ControladoPlease enquire for more information about 7-Desmethyl-9-(5-oxohexyl) pentoxifylline including the price, delivery time and more detailed product information at the technical inquiry form on this page
Fórmula:C18H26N4O4Pureza:Min. 95%Peso molecular:362.4 g/molCarbidopa Impurity 2
CAS:Produto ControladoCarbidopa Impurity 2 is an impurity of carbidopa, a drug product that is used to treat Parkinson's disease. Carbidopa Impurity 2 is an analytical standard for the identification and quantification of carbidopa in biological samples. The natural form of this compound is unknown, but it has been synthesized using custom synthesis techniques. This compound was also used to develop a high purity HPLC standard and as a pharmacopoeia reference material.
Fórmula:C11H16N2O4Pureza:Min. 95%Peso molecular:240.26 g/molPhyscion-d3
CAS:Please enquire for more information about Physcion-d3 including the price, delivery time and more detailed product information at the technical inquiry form on this page
Fórmula:C16H12O5Pureza:Min. 95%Peso molecular:287.28 g/mol(3R,4S,5S,6R)-2-(4-Chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-6-(hydroxymethyl)-2-methoxytetrahydro-2H-pyran-3,4,5-tr iol
CAS:(3R,4S,5S,6R)-2-(4-Chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-6-(hydroxymethyl)-2-methoxytetrahydro-2H-pyran-3,4,5-tr iol is an analytical standard that is used to calibrate HPLC. It has a purity of 98% and a CAS number of 915095-96-4. It is also an impurity in drug product with a purity of 95%. (3R,4S,5S,6R)-2-(4-Chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-6-(hydroxymethyl)-2-methoxytetrahydro--Fórmula:C24H29ClO8Pureza:Min. 95%Peso molecular:480.9 g/mol(2Z)-1-[5,6-Dihydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-α]pyrazin-7(8H)-yl]-4-(2,4,5-trifluorophenyl)-2-buten-1-one
CAS:Please enquire for more information about (2Z)-1-[5,6-Dihydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-α]pyrazin-7(8H)-yl]-4-(2,4,5-trifluorophenyl)-2-buten-1-one including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C16H12F6N4OPureza:Min. 95%Peso molecular:390.28 g/molIvacaftor carboxylic acid
CAS:Ivacaftor carboxylic acid is a pharmaceutical drug that is used to treat cystic fibrosis. It is a prodrug, which means it is inactive until it is metabolized by the body into its active form, ivacaftor. Ivacaftor carboxylic acid binds to CFTR proteins, which are responsible for transporting chloride ions across cell membranes. This causes an increase in the transport of chloride ions into cells and improves the flow of salt and water out of the lungs. Ivacaftor carboxylic acid has been shown to be safe and effective in patients with cystic fibrosis who have two copies of the F508del mutation in their CFTR gene, including those who have never received treatment with ivacaftor before.Fórmula:C24H26N2O5Pureza:Min. 95%Peso molecular:422.5 g/molEnt-dorzolamide
CAS:Ent-dorzolamide is a carbonic anhydrase inhibitor that binds to the β-adrenergic receptor, which is a G protein-coupled receptor. This binding leads to activation of the receptor and subsequent activation of adenylyl cyclase and increased production of cAMP. It has been shown to have insulin sensitizing effects in animal models. The synthesis of ent-dorzolamide involves a scalable, fluorine-mediated cross coupling reaction between an amine and a nitroarene. Ent-dorzolamide has been shown to inhibit symptoms of allergic rhinitis in animal models. The effect was shown to be due to inhibition of histamine release from mast cells. Ent-dorzolamide also inhibits transfer reactions, such as the transfer of glucose from serum albumin into erythrocytes.Fórmula:C10H16N2O4S3Pureza:Min. 95%Peso molecular:324.4 g/molL-Allysine
CAS:L-Allysine is an analog of L-lysine and a potent inhibitor of kinases. It has been shown to inhibit the activity of protein kinases and induce apoptosis in human cancer cells. L-Allysine has also been found to inhibit the growth of tumors in Chinese hamsters. This compound has potential as an anticancer agent due to its ability to inhibit kinase activity, which is often upregulated in cancer cells. Additionally, L-Allysine has been detected in human urine and may have implications for the treatment of kidney disease or other conditions that affect urinary function. The use of L-Allysine as a kinase inhibitor may also have implications for the development of new therapies for diseases such as hypertension, as it has been shown to interact with nifedipine, a calcium channel blocker commonly used to treat high blood pressure.
Fórmula:C6H11NO3Pureza:Min. 95%Peso molecular:145.16 g/molMotexafin lutetium hydrate
CAS:Motexafin lutetium hydrate is a radioactive drug that is used in the diagnosis of skin cancer. The drug binds to the chemoattractant protein CXCL1 and pro-apoptotic protein BID, leading to the accumulation of these proteins at the mitochondria membrane potential. This accumulation induces apoptosis by inhibiting mitochondrial activity. Motexafin lutetium hydrate has also been shown to be effective against a number of bacteria, such as methicillin-resistant Staphylococcus aureus (MRSA), Enterococcus faecalis, and Escherichia coli. It has also been shown to have anti-inflammatory effects in animal models, which may be due to its inhibition of prostaglandin synthesis.Fórmula:C52H74LuN5O15Pureza:Min. 95%Peso molecular:1,184.1 g/molN-Piperacillinyl ampicillin
CAS:N-Piperacillinyl ampicillin is a drug product that is used for research and development. It is an impurity standard for the preparation of analytical reference standards for the determination of Metabolism studies in Natural API, Custom synthesis, Impurity standard, Synthetic drugs. N-Piperacillinyl ampicillin has been shown to inhibit bacterial growth by binding to the 50S ribosomal subunit. It is also used as a pharmacopoeia HPLC standard and a high purity pharmaceutical product in niche markets.Fórmula:C39H44N8O10S2Pureza:Min. 95%Peso molecular:848.9 g/molN-(3,3-Diethoxypropyl)acetamide
CAS:N-(3,3-Diethoxypropyl)acetamide is a custom synthesis drug product. It is an analytical standard used in the metabolism studies of drugs, and has been shown to be metabolized in vitro to acetamide and 3-ethoxypropanoic acid. N-(3,3-Diethoxypropyl)acetamide has also been found to be a natural metabolite of the drug clofibric acid. It is used as a pharmacopoeia standard for impurity testing and as a research and development HPLC standard.
Fórmula:C9H19NO3Pureza:Min. 95%Peso molecular:189.25 g/mol2-Ethoxy-4-[2-[[(1R)-3-methyl-1-[2-(1-piperidinyl)phenyl]butyl]amino]-2-oxoethyl]benzoic acid ethyl ester
CAS:2-Ethoxy-4-[2-[[(1R)-3-methyl-1-[2-(1-piperidinyl)phenyl]butyl]amino]-2-oxoethyl]benzoic acid ethyl ester is a drug product that has been custom synthesized for use in research and development. This chemical has analytical properties, which can be used to study the metabolism of this compound. It is also used as a pharmacopoeia impurity standard and an API impurity. 2-Ethoxy-4-[2-[[(1R)-3-methyl-1-[2-(1-piperidinyl)phenyl]butyl]amino]-2-oxoethyl]benzoic acid ethyl ester is metabolized in vivo to form metabolites with different spectra of activity. These metabolites are used as analytical standards for HPLC analysis.Fórmula:C29H40N2O4Pureza:Min. 95%Peso molecular:480.64 g/mol2-Desethoxy-2-hydroxy-1H-1-ethyl candesartan cilexetil-d5
CAS:Please enquire for more information about 2-Desethoxy-2-hydroxy-1H-1-ethyl candesartan cilexetil-d5 including the price, delivery time and more detailed product information at the technical inquiry form on this page
Fórmula:C33H34N6O6Pureza:Min. 95%Peso molecular:615.7 g/mol2-Hydroxy-5-methyl-gamma-phenylbenzenepropanol
CAS:2-Hydroxy-5-methylphenylbenzenepropanol is an aliphatic phenol that is used as a treatment for benzene poisoning. It is also used as a precursor to other compounds, such as the chlorides and alkylates of 2-hydroxy-5-methylphenylbenzenepropanol. This compound can be synthesized by reacting ethyl benzoylacetate with diisopropylamine in the presence of oxygen and chlorine gas. It is often immobilized using nutrients, l-tartaric acid, or cinnamic acid.Fórmula:C16H18O2Pureza:Min. 95%Peso molecular:242.31 g/molElagolix dialkylated impurity
CAS:Please enquire for more information about Elagolix dialkylated impurity including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C36H36F5N3O7Pureza:Min. 95%Peso molecular:717.7 g/mol4’-Hydroxy rac-kavain-d3
CAS:4’-Hydroxy rac-kavain-d3 is a metabolite of the natural product kavain. It can be used as an analytical reference standard for HPLC to quantify the amount of kavain in samples. The metabolite is often found as an impurity in synthetic preparations of kavain. 4’-Hydroxy rac-kavain-d3 can also be used as a research and development (R&D) or drug development (DD) standard for measuring the metabolism of kavain in humans or animals. This compound is not included in any pharmacopoeia, but it is an API impurity that should be monitored during synthesis and purification to ensure high purity standards are met.Fórmula:C14H11D3O4Pureza:Min. 95%Peso molecular:249.28 g/molElagolix hydroxy impurity
CAS:Please enquire for more information about Elagolix hydroxy impurity including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C31H28F5N3O5Pureza:Min. 95%Peso molecular:617.6 g/molAmbroxol hydrochloride impurity C
CAS:Ambroxol hydrochloride impurity C is a by-product of ambroxol hydrochloride. It is a diammonium salt that occurs as an eluted peak during the purification process of ambroxol hydrochloride. The detection time for this impurity is approximately 20 minutes after injection, which corresponds to the detection wavelength of 230 nm. Impurities in the ambroxol hydrochloride are commonly detected using liquid chromatography with ultraviolet (UV) detection.Fórmula:C13H16Br2N2O·HClPureza:Min. 95%Peso molecular:412.55 g/molCinacalcet impurity B
CAS:Cinacalcet impurity B is an amine that is a by-product of the manufacturing process for cinacalcet. This compound has been found to be active as a calcium sensitizer in vitro. The ionic form of this compound has been shown to bind to graphitic carbon and produce reproducible chromatographic peaks, which are characterized by their retention time and ionic strength. Cinacalcet impurity B has also been shown to have chiral properties, with the enantiomeric form being more active than the positional isomer. The affinity of this compound for chiral molecules may be due to its ability to act as a chiral selector.Fórmula:C19H19NPureza:Min. 95%Peso molecular:261.36 g/molSimvastatin EP Impurity K
CAS:Please enquire for more information about Simvastatin EP Impurity K including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C25H40O5Pureza:Min. 95%Peso molecular:420.59 g/mol(R)-7-(But-2-yn-1-yl)-8-(3-(1,3-Dioxoisoindolin-2-yl)piperidin-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7 H)-dione
CAS:7-(But-2-yn-1-yl)-8-(3-(1,3-Dioxoisoindolin-2-yl)piperidin-1-yl)-3-methyl-1-(4-methylquinazolin-2(4H)-yl)methyl)-1H -purine-2,6(3H,7H)-dione is a synthetic drug that has been modified to have a higher flow rate. It is used in the synthesis of other drugs. The impurities of this drug are determined by the modifications made to its structure and are classified as either natural or synthetic. Linearity is the degree to which a chemical reaction proceeds in one direction without branching or doubling back on itself. This drug utilizes chromatography for quantification purposes and can be found in the form of either an acid or an ester. Formic acid and acetonitrile are two solvents that can be utilized for this drug's elution from
Fórmula:C33H30N8O4Pureza:Min. 95%Peso molecular:602.64 g/molTrandolaprilat methyl ester
CAS:Trandolaprilat methyl ester is an analytical grade chemical and pharmaceutical intermediate. It is the methyl ester of trandolaprilat, a cardioselective angiotensin-converting enzyme (ACE) inhibitor that has been used in the treatment of hypertension and congestive heart failure. Trandolaprilat methyl ester is a white to off-white crystalline powder with a melting point of 135-138 ˚C. It is soluble in methanol and ethanol, but insoluble in water. The purity of Trandolaprilat methyl ester can be determined using HPLC analysis. The following table provides information about impurities detected by HPLC analysis: Impurity | Purity | % Impurity | CAS Registry Number Trandolaprilat | 99.8% | 0.2% | 118194-41-5 Methyl acetate | 0.2% | 0Fórmula:C23H32N2O5Pureza:Min. 95%Peso molecular:416.51 g/mol1-[5-(Hydroxymethyl)-2-furyl]-2-methyl-1,2,3,4-tetrahydroisochinolin-4,8-diol
CAS:1-[5-(Hydroxymethyl)-2-furyl]-2-methyl-1,2,3,4-tetrahydroisochinolin-4,8-diol is a compound that has not been fully characterized. It is a synthetic product with the following chemical structure:Fórmula:C15H17NO4Pureza:Min. 95%Peso molecular:275.3 g/molEplivanserin
CAS:Eplivanserin is a potent tumor inhibitor that belongs to the class of indirubin kinase inhibitors. It has shown great promise as an anticancer agent due to its ability to induce apoptosis in cancer cells and inhibit their growth cycle. Eplivanserin has been found to be effective against a variety of cancers, including breast, lung, and prostate cancer. This medicinal compound is derived from Chinese herbs and has been extensively studied for its potential in cancer treatment. In addition, eplivanserin has been found in urine samples from humans, indicating that it may have potential as a diagnostic tool for cancer detection. Its protein targets are still being investigated, but it is believed that eplivanserin works by inhibiting key enzymes involved in cell signaling pathways that promote cancer cell growth and survival.
Fórmula:C19H21FN2O2Pureza:Min. 95%Peso molecular:328.4 g/molAztreonam Impurity B TFA salt
CAS:Aztreonam Impurity B (AZTB) is a synthetic, non-natural impurity that has been identified in Aztreonam. The CAS number for AZTB is 102586-36-7. Aztreonam Impurity B TFA salt is an analytical standard with a purity of 99.9%. This product may be used as a drug product, research and development, or in the synthesis of other drugs. HPLC analysis of AZTB reveals an Rf value of 0.3 when eluted from a C18 column with water/acetonitrile gradient at 1 mL/minutes.Fórmula:C13H19N5O6SPureza:Min. 95%Peso molecular:373.39 g/molTopiramate impurity C
CAS:Topiramate impurity C is an analytical reference standard, which is primarily sourced from the chemical synthesis of topiramate-related compounds. With its ability to mimic the structural nuances of impurities found within topiramate formulations, it plays a crucial role in the quality control and validation processes within pharmaceutical development.Being essentially a byproduct or variant of the desired active pharmaceutical ingredient (API), Topiramate impurity C is employed in analytical methodologies to ensure the purity and efficacy of topiramate throughout its manufacturing and storage. Its mode of action involves acting as a comparator or calibrant in quantifying and identifying impurity profiles, thereby facilitating the optimization of synthesis pathways and purification methods.The uses and applications of Topiramate impurity C are integral to the comprehensive quality assurance frameworks in place within pharmaceutical laboratories. It ensures regulatory compliance by adhering to guidelines concerning permissible impurity thresholds, ultimately safeguarding patient safety and therapeutic efficacy. Through high-precision techniques like high-performance liquid chromatography (HPLC) and mass spectrometry, scientists can determine the stability, potency, and purity of pharmaceutical products with accuracy and reliability.Fórmula:C12H19ClO8SPureza:Min. 95%Peso molecular:358.79 g/molGuanadrel hemisulfate
CAS:Guanadrel hemisulfate is a pharmaceutical preparation that is used to treat chronic bronchitis. It has been shown to increase the levels of fatty acids in the blood and decrease diastolic pressure. Guanadrel hemisulfate also inhibits enzymes such as phosphodiesterase, which are involved in the breakdown of cAMP. This inhibition leads to an increase in cAMP levels, which causes relaxation of airways and increased production of mucus. Guanadrel hemisulfate has been shown to have limited effects on heart tissue, but can cause cardiac effects when taken with other drugs that affect the cardiovascular system. This drug has a long half-life and a low toxicity profile, making it an ideal candidate for use as a diagnostic agent.Fórmula:C20H40N6O8SPureza:Min. 95%Peso molecular:524.6 g/molrac 2-Isopropyl pentanoic acid
CAS:Rac 2-isopropyl pentanoic acid (rac-2IP) is a natural product that has been shown to induce apoptosis in cancer cells. Rac-2IP induces caspase-9 activation and the cleavage of poly(ADP-ribose) polymerase (PARP). This compound also inhibits cell growth and protein synthesis, leading to apoptosis. Rac-2IP has been shown to inhibit the invasion of prostate cancer cells by inducing MAPK signal pathways and inducing caspase-independent cell death.Fórmula:C8H16O2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:144.21 g/molN-Hydroxy riluzole N-b-D-glucuronide
N-Hydroxy riluzole N-b-D-glucuronide (NHRG) is a drug product that has been used as an analytical reference standard in metabolism studies. It is a natural impurity found in the API Rilutek (riluzole), which is used to treat ALS and related diseases. NHRG exhibits a retention time of 9.5 minutes on HPLC, and its purity should be at least 98%. NHRG can also be custom synthesized to order, and it can be used as an impurity standard in drug development research and development, or for pharmacopoeia testing.Fórmula:C14H13F3N2O8SPureza:Min. 95%Peso molecular:426.32 g/mol4-Chloro-4-methyl-5-methylene-1,3-dioxolan-2-one
CAS:4-Chloro-4-methyl-5-methylene-1,3-dioxolan-2-one is a synthetic metabolite that is used as an impurity standard for the drug product 4-[4-(4,5-dichloro-1H,3H)-imidazolinyl]-N-[(dimethylamino)sulfonyl]benzamide. It is also used in analytical methods such as HPLC to measure the concentration of 4-[4-(4,5-dichloro-1H,3H)-imidazolinyl]-N-[(dimethylamino)sulfonyl]benzamide in a sample. This compound is also used in metabolism studies to study how it is broken down by the body.Fórmula:C5H5ClO3Pureza:Min. 95%Peso molecular:148.54 g/mol(5Alpha)-Androst-9(11)-ene-3,17-dione
CAS:5α-Androst-9(11)-ene-3,17-dione is a drug product that has been custom synthesized for research and development purposes. This compound is a natural metabolite of testosterone. It is also a synthetic drug development candidate, which has been shown to have anti-inflammatory properties. 5α-Androst-9(11)-ene-3,17-dione has been found to be an impurity in the synthesis of different drugs and is used as a reference standard for HPLC analysis.
Fórmula:C19H26O2Pureza:Min. 95%Peso molecular:286.40 g/molTolvaptan gamma-oxobutanoic acid impurity
CAS:Tolvaptan is a drug that is used for the treatment of hyponatremia. It is classified as an anti-diuretic, which blocks the release of water from the kidneys and can lead to increased levels of sodium in the blood. Tolvaptan has been shown to be metabolized by cytochrome P450 enzymes, forming the gamma-oxobutanoic acid impurity (tolvaptan-goc). This impurity has been found to have similar pharmacological activity to tolvaptan, but with a longer half-life. The gamma-oxobutanoic acid impurity may be detected in urine using HPLC techniques and can be used as an analytical standard or as a reference material for research and development purposes.Fórmula:C26H23ClN2O5Pureza:Min. 95%Peso molecular:478.90 g/mol3,4-Dihydro naratriptan
CAS:3,4-Dihydro naratriptan is a medicinal compound that is used as an anti-migraine drug. It is a hydrogenated form of the parent molecule naratriptan and has been shown to have a reaction time of about 30 minutes when catalyzed by palladium. The impurity, 3,4-dihydro naratriptan sulfonamide, has been found to be less potent than the target compound and can be eliminated from the synthesis by using catalytic hydrogenation. 3,4-Dihydro naratriptan sulfonamide can also be reduced by catalytic hydrogenation to yield 3,4-dihydro naratriptan.Fórmula:C17H23N3O2SPureza:Min. 95%Peso molecular:333.45 g/molRemdesivir impurity 11
CAS:CAS No. 2096985-18-9 is an impurity of remdesivir, a drug product that is being developed for the treatment of HIV. The purity of this compound is high and it has been shown to be a metabolite in animal studies. Remdesivir impurity 11 has also been shown to have the same pharmacological activities as remdesivir. This compound may be used as an analytical standard or as a research and development tool.
Fórmula:C21H23N6O8PPureza:Min. 95%Peso molecular:518.42 g/molN,N-Didesmethyl N-tert-butoxycarbonyl diltiazem
CAS:Please enquire for more information about N,N-Didesmethyl N-tert-butoxycarbonyl diltiazem including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C25H30N2O6SPureza:Min. 95%Peso molecular:486.6 g/molN-Ethylcarbamic acid 3-[(1S)-1-(dimethylamino)ethyl]phenyl ester-d6
CAS:N-Ethylcarbamic acid 3-[(1S)-1-(dimethylamino)ethyl]phenyl ester-d6 is a drug product that is used as an analytical standard for the determination of natural and synthetic impurities in API. It is also used to synthesize other compounds, such as N-methylcarbamic acid 3-[(1S)-1-(dimethylamino)ethyl]phenyl ester-d6. The CAS number for this compound is 1070660-34-2. This compound has a purity level of 99% and can be purchased from Sigma Aldrich with a purity level of 98%.Fórmula:C13H14D6N2O2Pureza:Min. 95%Peso molecular:242.35 g/mol[6-Hydroxy-2-(4-hydroxyphenyl)-7-[4-(2-piperidin-1-yl-ethoxy)benzoyl]-benzo[b]thien-3-yl]-[4-[2-(1-piperidinyl)ethoxy]phenyl]methano ne
CAS:(6-Hydroxy-2-(4-hydroxyphenyl)-7-[4-(2-piperidin-1-yl-ethoxy)benzoyl]-benzo[b]thien-3-yl]-[4-[2-(1-piperidinyl)ethoxy]phenyl]methano ne) is a synthetic drug product that has been custom synthesized for the purpose of research and development. This compound is not found in nature, but it may be present as a metabolite. The main impurity in this compound is (5,7,8,9,10,11,12)-(6H)-5H-[1]benzopyrano-[2,3:6,7][2]oxathiazine. Metabolism studies have been done on rats and humans to determine how the compound is broken down. It was determined that the liver enzyme CYP3A4 was responsible for theFórmula:C42H44N2O6SPureza:Min. 95%Peso molecular:704.87 g/molα-Glycerophosphoric acid dicyclohexylammonium salt
CAS:Please enquire for more information about α-Glycerophosphoric acid dicyclohexylammonium salt including the price, delivery time and more detailed product information at the technical inquiry form on this page
Fórmula:C9H22NO6PPureza:Min. 95%Peso molecular:271.25 g/mol2-(3-(1-Benzylpiperidin-4-yl)-2-oxopropyl)-4,5-dimethoxybenzoic acid
CAS:2-(3-(1-Benzylpiperidin-4-yl)-2-oxopropyl)-4,5-dimethoxybenzoic acid is a synthetic compound that is being researched as a potential drug product. It is an impurity standard for HPLC and has been used in the past to develop drugs. The chemical structure of this compound closely resembles that of the natural metabolite 4,5-dimethoxybenzoic acid, which is found in plants such as thyme. 2-(3-(1-Benzylpiperidin-4-yl)-2-oxopropyl)-4,5-dimethoxybenzoic acid has shown to inhibit human cytochrome P450 enzymes, which may lead to serious side effects when taken orally.
Fórmula:C24H29NO5Pureza:Min. 95%Peso molecular:411.49 g/molTerbuchlor
CAS:Terbuchlor is a potent inhibitor of kinases, which are proteins that play a crucial role in cell signaling pathways. It is an analog of medicinal inhibitors used to treat tumors and cancer cells. Terbuchlor has been shown to induce apoptosis, or programmed cell death, in human cancer cells. In Chinese hamster ovary (CHO) cells, Terbuchlor has been found to inhibit the activity of several kinases involved in cellular proliferation and survival. This drug has potential as an anticancer agent due to its ability to target specific kinases involved in tumor growth and progression. Terbuchlor has also been detected in urine samples from patients receiving this medication, indicating its suitability for clinical use.Fórmula:C18H28ClNO2Pureza:Min. 95%Peso molecular:325.9 g/mol2-[(R)-[(1S)-2-Methyl-1-(1-oxopropoxy)propoxy](4-phenylbutyl)phosphinyl]acetic acid
CAS:2-[(R)-[(1S)-2-Methyl-1-(1-oxopropoxy)propoxy](4-phenylbutyl)phosphinyl]acetic acid is a metabolite of the drug product, 2-[(S)-2-methyl-1-(1-oxopropoxy)propoxy](4-phenylbutyl)phosphinic acid. It is an impurity standard for the analytical determination of 2-[(S)-2-methyl-1-(1-oxopropoxy)propoxy](4-phenylbutyl)phosphinic acid in both drug products and in synthetic intermediates. The pharmacopoeia states that this compound should be present at less than or equal to 1% in drug products. This metabolite has been shown to have antiinflammatory activity.Fórmula:C19H29O6PPureza:Min. 95%Peso molecular:384.4 g/molSinalexin
CAS:Sinalexin is an anticancer drug that targets human protein kinases. It is an analog of saxagliptin and has been shown to inhibit the growth of tumor cells in vitro. Sinalexin works by inhibiting the activity of protein kinases, which are enzymes that play a critical role in cell division and proliferation. In addition to its anticancer properties, Sinalexin has also been shown to induce apoptosis in cancer cells. This drug is excreted primarily in urine and has potential as a novel class of kinase inhibitors for the treatment of various types of cancer.
Fórmula:C9H6N2SPureza:Min. 95%Peso molecular:174.22 g/mol7-Hydroxy coumarin-13C
CAS:7-Hydroxy coumarin-13C is a metabolite of the drug 7-hydroxycoumarin, which is used as an impurity standard in the manufacture of some drugs. It has been synthesized and characterized by NMR, IR, and GC/MS spectroscopy. It has a purity of 99.9% or greater, and can be used for pharmacopoeia standards or as an analytical reference material.Fórmula:C3C)6H6O3Pureza:Min. 95%Peso molecular:168.1 g/mol2-Methoxy-5-sulfamoylbenzamide
CAS:2-Methoxy-5-sulfamoylbenzamide is a white crystalline solid that is soluble in water. This compound has been shown to be an antiemetic agent, and also possesses antidopaminergic properties. It is used as an antiemetic, but has not been studied extensively for this indication. 2-Methoxy-5-sulfamoylbenzamide has also been shown to be effective in the treatment of Parkinsonism.Fórmula:C8H10N2O4SPureza:Min. 95%Peso molecular:230.24 g/mol4-Dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazineethanol hydrochloride
CAS:4-Dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazineethanol hydrochloride is a drug product that is custom synthesized for research and development purposes. It has been shown to be an active metabolite of diazepam with a half life of 3 hours and low toxicity. 4-Dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazineethanol hydrochloride is used as an analytical standard in the pharmaceutical industry. This compound has been studied in metabolism studies and pharmacopoeia. It has also been shown to have antiinflammatory properties.Fórmula:C19H23Cl2N3OSPureza:Min. 95%Cor e Forma:Off-white solid.Peso molecular:412.38 g/molDasatinib carboxylic acid ethyl ester
CAS:Dasatinib is an inhibitor of tyrosine kinases, which are enzymes that transmit signals from outside the cell to inside the cell. Dasatinib carboxylic acid ethyl ester is the analytical standard for dasatinib and can be used for drug development and quality control of drug products. The impurity standard for dasatinib carboxylic acid ethyl ester is 2-amino-N-(4-methoxybenzoyl)-3,5-dinitrobenzamide (CAS No. 106560-78-1).Fórmula:C24H28ClN7O3SPureza:Min. 95%Peso molecular:530 g/mol6β-Hydroxy 21-acetyloxy budesonide
CAS:Please enquire for more information about 6β-Hydroxy 21-acetyloxy budesonide including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C28H38O7Pureza:Min. 95%Peso molecular:486.6 g/molN-Boc-4-azido-L-homoalanine (dicyclohexylammonium)
CAS:Produto ControladoN-Boc-4-azido-L-homoalanine (dicyclohexylammonium) is an impurity that may be found in drugs. It is a synthetic compound with CAS number 1217459-14-7. N-Boc-4-azido-L-homoalanine (dicyclohexylammonium) is used as an analytical standard and as a custom synthesis, drug development, research and development, niche, HPLC standard, and high purity.Fórmula:C21H39N5O4Pureza:Min. 95%Peso molecular:425.6 g/mol(1R,3S,5S)-3-(2-Hydroxy-2,2-di(thiophen-2-yl)acetoxy)-8,8-dimethyl-8-azabicyclo[3.2.1]oct-6-en bromide
CAS:The human red blood cell (RBC) is a non-nucleated cell in the human blood that carries oxygen to the body's cells. The erythrocyte is characterized by its biconcave shape and its lack of organelles. It has a volume of about 80 fL, and a diameter of about 7 micrometers. The RBCs are produced in bone marrow from precursor cells that differentiate into erythroid progenitor cells. This drug binds to the hemoglobin molecules in the red blood cells and alters their shape, causing an increase in their deformability. In addition, this drug decreases the viscosity of the plasma outside of the red blood cell, which increases its extravascular sensitivity. Evaluations have been performed on low doses to evaluate sensitivities within capillaries with microscopy parameters such as magnification and resolution. These evaluations have shown that this drug can be used for quantifying changes in capillary size due to low doses (
Fórmula:C19H22NO3S2·BrPureza:Min. 95%Peso molecular:456.42 g/mol3,4-Dimethoxyphenyl isopropyl ketone
CAS:3,4-Dimethoxyphenyl isopropyl ketone (DMPK) is a calcium antagonist that has been shown to be hypotensive in rats. It is also used as a pharmacological agent to study muscle physiology and biotransformations. DMPK has been shown to have microbial uptake and chronotropic properties, which may explain its use in the treatment of bacterial infections. DMPK binds to sulfoxides and chiral compounds, blocking their activity by inhibiting the enzyme systems involved in oxidation reactions. The drug is an analog of benzyl alcohol, with which it shares similar pharmacological profile.
Fórmula:C12H16O3Pureza:Min. 95%Peso molecular:208.25 g/molDefluoropitavastatin calcium Salt
CAS:Defluoropitavastatin calcium salt is a synthetic, high purity, pharmacopoeia drug product. It is a metabolite of pitavastatin and has been shown to have similar pharmacological activity. Defluoropitavastatin calcium salt has a niche in the analytical industry due to its high purity and stability. It has been used as an impurity standard for HPLC analysis. Defluoropitavastatin calcium salt is not found in nature and can be synthesized with the help of our Custom Synthesis service.
Pureza:Min. 95%Brexpiprazole impurity 2
CAS:Brexpiprazole impurity 2 is a product of research and development. It is an impurity standard that can be custom-synthesized in high purity. This product is a synthetic, pharmacopoeia-grade drug product that can be used as a metabolite in metabolism studies or as a QC in analytical assays. Brexpiprazole impurity 2 has CAS No. 2094559-58-5, and is available in natural form. It is also available for HPLC analysis with a purity of 99%.Fórmula:C38H40N4O4SPureza:Min. 95%Peso molecular:648.81 g/molChloro-apb hydrobromide
CAS:Chloro-apb hydrobromide is a drug that has been shown to have both inhibitory and stimulatory effects on dopamine receptors. It is an ester of chloro-apb and hydrobromide, which are compounds that are structurally similar to dibutyryl camp (DBTC). DBTC is a synthetic agonist of the D2 receptor, which has been shown to induce spontaneous activity in rat cardiomyocytes. Chloro-apb hydrobromide has been shown to inhibit the growth of cells in culture. These findings suggest that chloro-apb hydrobromide may be useful for the treatment of Parkinson's disease.
Fórmula:C19H21BrClNO2Pureza:Min. 95%Peso molecular:410.7 g/molBisoprolol impurity G
CAS:Bisoprolol impurity G is a metabolite of bisoprolol. It is the standard for bisoprolol impurities and is used as an analytical reference material for the quality control of bisoprolol.
Fórmula:C19H33NO5Pureza:Min. 95%Peso molecular:355.47 g/mol
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