APIs per la ricerca e le impurità

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%.

Linagliptin impurity E is a metabolite of the drug Linagliptin. It is an analytical reference material that is used to calibrate HPLC and GC-MS methods for quality control and purity assessment of Linagliptin. This impurity standard is also used for metabolism studies.

Duloxetine is a drug product that belongs to the class of drugs known as selective serotonin and norepinephrine reuptake inhibitors. Duloxetine is a metabolite of duloxetine phenyl carbamate, which is an impurity standard for HPLC analysis. Duloxetine has been shown to inhibit the metabolism of serotonin and norepinephrine in the brain, leading to increased amounts of these neurotransmitters. This medication has been studied in niche populations such as those with depression and diabetic neuropathy. Duloxetine also has high purity standards, meeting the requirements of pharmacopoeia.

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.

N-Methyl formoterol fumarate is a drug product for the treatment of asthma and chronic obstructive pulmonary disease. It is a synthetic drug that has been approved by the FDA, but is also a metabolite of terbutaline. Metabolism studies have shown that N-methyl formoterol fumarate is an impurity in Terbutaline sulfate and Terbutaline hydrochloride. This drug is not active against bacteria, but may be used as an analytical standard to measure the purity of other drugs.

Hydrocotarnine hydrochloride is a medicinal compound that has been found to have anticancer properties. It is an inhibitor of protein kinases, which are enzymes that play a key role in regulating cell cycle progression and apoptosis. Hydrocotarnine hydrochloride has been shown to induce apoptosis in cancer cells, making it a promising candidate for the development of novel cancer therapies. This compound has also been identified as a potential inhibitor of tumor growth in Chinese medicine. In vitro studies have demonstrated that hydrocotarnine hydrochloride inhibits the proliferation of various cancer cell lines, suggesting its potential as a therapeutic agent for the treatment of cancer.

Please enquire for more information about Dexamethasone-17-ketone including the price, delivery time and more detailed product information at the technical inquiry form on this page

Bupropion is a racemic mixture of two enantiomers. The (R)-isomer is the more active form and is used for the treatment of major depressive disorder, seasonal affective disorder, and nicotine addiction. Bupropion has been shown to inhibit monoamine oxidase type A in humans and other mammals. This inhibition may be responsible for its antidepressant effects. The drug also has an effect on the liver, which can lead to serious side effects such as seizures or death if not monitored carefully. Bupropion has a high affinity for α1-acid glycoprotein, which plays a role in drug interactions with other drugs that are metabolized by this protein.

Ethyl (S)-1-phenyl-1,2,3,4-tetrahydro-2-isoquinolinecarboxylate is an analytical standard used to identify impurities in drug products. It is a metabolite of the drug product and has been shown to be safe for human consumption. The compound is a synthetic chemical that is not found naturally in the environment. CAS No. 180468-42-2

Please enquire for more information about Moexipril-d5 including the price, delivery time and more detailed product information at the technical inquiry form on this page

Erlotinib-3-vinyl hydrochloride is a drug product that is used in the treatment of cancer, including non-small cell lung cancer. It is an impurity standard for HPLC and analytical testing. Erlotinib-3-vinyl hydrochloride is also used as an API impurity and metabolite in metabolism studies. Erlotinib-3-vinyl hydrochloride can be synthesized from 4-(4'-vinylphenoxy)butanal, which is a natural compound obtained from plants like apple trees. This synthetic process can be done by the reduction of 4-(4'-vinylphenoxy)butanal with sodium borohydride, followed by reaction with vinyl chloride. The compound is also found as a metabolite in humans after oral administration of erlotinib, which has been shown to inhibit protein synthesis and DNA synthesis.

(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).

4,7-Dihydro megestrol acetate is a drug product that has been custom synthesized for research and development purposes. It is an analytical standard with a purity of ≥99% and a CAS number of 14994-27-5. Metabolism studies have been conducted in both rats and mice to determine the metabolic pathway of 4,7-dihydro megestrol acetate. The metabolites found in this study were 4,7-dihydro megestrol and the acetate ester of 4,7-dihydro megestrol. Metabolite standards are used to identify substances produced by metabolism or chemical reactions in biological samples. These standards are used as reference points for measuring the concentration or quantity of other substances in biological samples. Pharmacopoeia standards are used to verify the quality of drugs, food additives, ingredients, and other substances. They also serve as reference points for identifying impurities in substances that may be harmful

5α,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.

Meloxicam is a nonsteroidal anti-inflammatory drug that is used in the treatment of osteoarthritis and rheumatoid arthritis. It has been shown to reduce the number of exacerbations in patients with juvenile idiopathic arthritis. Meloxicam also inhibits the production of Cox-2, which is an enzyme that produces inflammation in joints. The oral route of administration allows meloxicam to be distributed through the body. This drug is not active against ankylosing spondylitis and it should not be taken by pregnant women or children under 12 years old.

N-Desmethyl trimeprazine is a synthetic compound, which is an impurity of the drug product. It is not active and does not possess any biological activity. It is a metabolite of the parent drug, Trimeprazine. N-Desmethyl trimeprazine has been studied for its pharmacological properties and metabolism in the body, but no conclusive results have been found. The chemical structure and purity of N-Desmethyl trimeprazine are not listed in the USP or BP. This compound can be custom synthesized on request.

2-(4-Formylphenyl)propionic acid is a racemic mixture of 2-formylphenylacetic acid and 4-formylphenylacetic acid. This compound is used in the treatment of bacterial infections and inflammation. It is an organic solution that can be injected, administered orally, or applied topically. The 2-(4-formylphenyl)propionic acid has been shown to have anti-inflammatory properties, but also has side effects such as skin irritation when it is applied topically. This drug can also cause nausea, vomiting, and diarrhea when administered orally.

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.

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.

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.

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.

Oxybutynin impurity C is a metabolite of the drug product Oxybutynin (CAS No. 1199574-70-3). It is an analytical standard for HPLC, and a natural impurity in the synthesis of Oxybutynin. This is a synthetic compound that has been shown to be metabolized through oxidation by cytochrome P450 enzymes, reduction by glutathione reductase, or conjugation with glucuronic acid. Oxybutynin impurity C has been used as an analytical reference material for drug development and research and development.

Preterramide C is a drug that belongs to the class of drugs known as aminopyridines. It is a metabolite of preterramide A and has been used as an analytical reference standard for HPLC. This product is available in the form of a pure white crystalline powder with a purity greater than 98%. It has been shown to be an impurity in drug products and can be used as an impurity standard, as well as being synthesized by natural or synthetic means.

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.

Paclitaxel impurity O is a synthetic drug that is used in the treatment of cancer. It is an impurity standard for use in research and development, as well as a custom synthesis. Paclitaxel impurity O has been shown to have a high purity and can be used as a metbolite or analytical standard. It has been shown to possess anti-inflammatory properties, which may be due to its ability to inhibit prostaglandin synthesis.

Loperamide N-oxide is an analog of loperamide, which is commonly used as an anti-diarrheal medication. It has been shown to have potential anti-cancer properties by inducing apoptosis in cancer cells. Loperamide N-oxide has also been detected in urine samples from Chinese individuals, indicating its potential use as a biomarker for cancer diagnosis. This compound has been found to inhibit trypsin-like kinases, which are enzymes involved in cell division and proliferation. In addition, loperamide N-oxide has been shown to inhibit the growth of tumor cells and may have potential as a therapeutic agent for cancer treatment. However, it should be noted that rifampicin and other inhibitors can reduce the effectiveness of loperamide N-oxide against cancer cells. Further research is needed to fully understand the potential benefits and limitations of this compound.

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.

Quetiapine is a drug that belongs to the class of sulfoxides. It is usually administered orally, but can also be given intravenously or intramuscularly. Quetiapine has been studied for its clinical use in the treatment of schizophrenia and bipolar disorder. The plasma concentrations of quetiapine are determined by high-performance liquid chromatography (HPLC) with tandem mass spectrometry (LC-MS/MS) detection. Validation studies have shown that the HPLC-MS/MS method is accurate and precise, with good linearity over a range of concentrations. Analysis was performed on plasma samples from healthy volunteers who were administered either 2 mg or 10 mg doses of quetiapine by intravenous injection. Concentrations were calculated and compared to those found in patients with schizophrenia and bipolar disorder who had been given oral doses of 300 mg per day for four weeks, yielding a therapeutic plasma concentration range from 100 to 300 ng/mL.

Ciprofibrate-o-β-glucuronide is the major metabolite of ciprofibrate in humans. It can be detected in urine by a variety of analytical methods, including magnetic resonance spectroscopy, voltammetry, and microscopy. Ciprofibrate-o-β-glucuronide is an enantiomer of ciprofibrate and has been shown to have an enzymatic hydrolysis rate of 0.07% per hour. This hydrolysis process is catalyzed by cytochrome P450 enzymes. Ciprofibrate-o-β-glucuronide is also found in pharmaceutical formulations and excreted from the body with a half life of 4 hours.

4-(Phthalazin-1-yloxy)aniline is an analog of cyclin-dependent kinase (CDK) inhibitors that has shown promising anticancer activity. It inhibits the activity of CDKs, which are enzymes involved in regulating cell division and proliferation. This compound has been tested on Chinese hamster ovary cells and has demonstrated potent antiproliferative activity against various cancer cell lines. 4-(Phthalazin-1-yloxy)aniline induces apoptosis in tumor cells, leading to their death. This compound may be a potential candidate for the development of novel anticancer drugs that target CDKs and promote tumor cell death. Additionally, this compound can be detected in urine samples, making it a useful biomarker for cancer diagnosis and monitoring.

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

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.

Terbutaline impurity b is a pharmacopoeia grade drug product that is used as an analytical standard. It is also used in the synthesis of terbutaline, which is a drug that has been approved by the FDA to treat bronchospasm, asthma and other lung disorders. Terbutaline impurity b may be found in natural sources or may be synthesized. This impurity can be custom synthesized using HPLC-grade reagents and can be obtained at high purity levels.

Quinidine is a drug that has been used in the treatment of cardiac arrhythmias and as an antiarrhythmic. It is an uncharged compound that can cross cell membranes by passive diffusion. Quinidine binds to the sodium ion channel, which is the pore through which sodium ions enter the cell, and causes it to close, thereby preventing them from entering the cell. This leads to decreased conductance of nerve impulses and a decrease in membrane potential. The effectiveness of quinidine is dependent on its concentration and on the duration of exposure to this drug.

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

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).

Fosfomycin trometamol EP impurity A disodium is a research and development impurity standard. It is a custom synthesis that is used as a drug product, synthetic, high purity, pharmacopoeia, drug development, metabolite, niche, analytical and natural. Fosfomycin trometamol EP impurity A disodium has been shown to have an HPLC standard and CAS No. 84954-80-3(free base).

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).

7-O-methyl ivermectin is a drug product that is an analytical standard for the impurity 7-O-methyl ivermectin B1a. Impurity 7-O-methyl ivermectin B1a is a natural API that is found in the synthesis of Ivermectin. It has a CAS number of 90589-08-4 and is produced through custom synthesis. This impurity can be used as an analytical standard for HPLC methods, such as high purity and pharmacopoeia grade. 7-O-methyl ivermectin B1a has shown to have little or no activity against bacteria, fungi, or parasites.

2-Phenylbutyramide is a drug that acts as a potent, nonselective agonist at adenosine A3 receptors. It has been shown to have therapeutic potential for the treatment of bowel disease and cardiac diseases. 2-Phenylbutyramide binds to the adenosine A3 receptor and triggers an increase in intracellular calcium levels, which leads to smooth muscle relaxation in the gut. This drug also has been found to be effective against autoimmune diseases and organometallic toxicity. It is not active against bacterial infections such as hepatitis or inflammatory bowel disease.

Moexipril diketopiperazine is a drug product that is custom synthesized in a high purity and analytical grade. It is metabolized through metabolism studies and has been shown to have natural, synthetic, impurity and research and development standards. Moexipril diketopiperazine has CAS No. 103733-51-3. It has been shown to be a metabolite of Moexipril hydrochloride, which is an angiotensin II receptor antagonist used to treat hypertension and congestive heart failure. This product is also used as a standard for HPLC analysis.

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

Genistein 4’-β-D-glucuronide is an isoflavonoid that is a natural product of soy and red clover, with estrogenic properties. It has been shown to have the ability to bind to estrogen receptors and inhibit the growth of breast cancer cells. Genistein 4’-β-D-glucuronide has been shown to inhibit the production of estrone sulfate in human breast cells, which may be due to its ability to act as an estrogen receptor antagonist. The isoflavonoid genistein also binds to and inhibits the activity of DNA topoisomerase II enzymes in human breast cells.

Vandetanib N-oxide is a drug product that is custom synthesized for research and development purposes. It has been shown to have high purity, analytical, and natural properties. Vandetanib N-oxide can be used as a metabolite or impurity standard in pharmacopoeias, such as the USP. The compound also has niche use in drug development and metabolism studies.

L-2-Amino-5-phosphonovaleric acid is an inhibitory neurotransmitter that binds to the GABAA receptor. It is used in the treatment of bladder disorders, such as urinary frequency, urgency, and incontinence. L-2-Amino-5-phosphonovaleric acid has been shown to have a depressant effect on the central nervous system and can cause symptoms such as nausea, vomiting, and headache. This drug also has antimicrobial properties due to its ability to inhibit bacterial enzyme activities. L-2-Amino-5-phosphonovaleric acid blocks glutamate receptors in mouse hippocampal cells by binding the alpha1 subunit of the GABAA receptor. This prevents the influx of calcium ions into cells and inhibits phosphorylation of protein kinase C. L(+)-2-Amino-5-phosphonovaleric acid also inhibits pentosan polysulfate sodium,

Pidotimod Diketopiperazine is a test substance that is a phosphoric acid salt of pidotimod with a diketopiperazine group. Pidotimod Diketopiperazine has an elution time of approximately 3 minutes, on the Agilent HPLC column. It is soluble in water and has a pH of around 1.5-2.5. Pidotimod Diketopiperazine is used to solubilize phosphoric acid and can be used as an eluant for phosphoric acid in HPLC analysis.

Esomeprazole Impurity Q is a drug product. It is an impurity standard of esomeprazole, CAS No. 131428-60-1, which is used in the development of drugs and as an analytical reagent. It is synthesized from natural materials and has a purity of 99%. The metabolite can be found in animal and human metabolism studies. Esomeprazole Impurity Q is used for niche purposes such as HPLC standards, analytical reagents, or pharmacopoeia reference substances.

Cis-Tadalafil is a potent inhibitor of phosphodiesterase 5, which is used to treat erectile dysfunction (ED) and primary pulmonary hypertension (PPH). It works by increasing blood flow to the penis, allowing men with ED to achieve and maintain an erection. Cis-Tadalafil is also used to treat symptoms of prostatic hyperplasia (enlarged prostate) in men. This drug has been shown to be effective in treating PPH by reducing pulmonary arterial pressure and improving exercise capacity. Cis-Tadalafil belongs to the carboline class of drugs and is a phosphodiesterase 5 inhibitor that selectively inhibits cGMP-specific phosphodiesterase type 5 (PDE5). This drug has been shown to be highly effective in treating both ED and PPH with minimal side effects.

Pramipexole EP Impurity C is a synthetic impurity that is used as an impurity standard in the manufacture of Pramipexole EP. It is also used as a research and development tool for drug product, custom synthesis, CAS No. 1973461-14-1, and analytical studies. This compound has been shown to be a metabolite of Pramipexole EP and may have pharmacological properties. Pramipexole EP Impurity C has been found to inhibit the growth of certain bacteria, such as methicillin-resistant Staphylococcus aureus (MRSA) isolates.

N-Desacetyl thiocolchicoside is a white crystalline powder that is soluble in water, methanol and acetone. It has a molecular weight of 320.2 and an empirical formula of C6H14O5. N-Desacetyl thiocolchicoside is used as an analytical standard for HPLC analysis, as a Research and Development (R&D) material for drug development, and as an impurity standard for the manufacture of pharmaceutical products. This compound has been shown to be a metabolite of thiocolchicoside and structurally similar to the drug product chitinase.

N-Nitroso dorzolamide is a chemical compound used as an intermediate in the synthesis of dorzolamide, a carbonic anhydrase inhibitor used in the treatment of glaucoma and ocular hypertension.

2-(2-Amino-5-bromobenzoyl)pyridine (2ABBP) is a chemical compound with the molecular formula C10H7BrN3. It is a glucuronide conjugate of 2-amino-5-bromobenzoic acid and has been used as an immunological reagent in the form of a monoclonal antibody. 2ABBP binds to dryopteris, which is a plant species that contains polyphenols called pteridines. 2ABBP has been shown to have anti-inflammatory properties in rat liver microsomes and cell culture experiments. The mechanism of action may involve inhibition of cyclooxygenase enzymes, which are involved in prostaglandin synthesis. 2ABBP also binds to human serum albumin and chaperones, proteins that bind other proteins or small molecules. The biological activity of 2ABBP may be due to its ability to form coval

Desfluoro ezetimibe is a synthetic cholesterol-lowering drug that inhibits intestinal cholesterol absorption. It is chemically synthesized, and the process includes the introduction of fluorine at the 3-position of the C-ring. Desfluoro ezetimibe is not metabolized in humans, but it may be subject to oxidative degradation. The product is also subject to oxidation by light and air, which may result in formation of impurities. The drug substance has been validated as well as its isomers and efficiencies in mass spectrometry detection.

N-Hydroxymethyl Sumatriptan is an analytical standard and a research and development impurity. It is also used as an API impurity in drug product manufacturing. N-Hydroxymethyl Sumatriptan can be synthesized by reacting the parent drug with hydroxyl radicals, which is a process that yields no side products. N-Hydroxymethyl Sumatriptan can be found in the following pharmacopoeia: United States Pharmacopoeia (USP) 11>, European Pharmacopoeia (EP), Japanese Pharmacopoeia (JP)13>, British Pharmacopoeia (BP), and Chinese Pharmacopiae (CPC).

Terbinafine is a drug used in the treatment of onychomycosis, tinea versicolor and dandruff. It belongs to the group of medicines known as antifungals and inhibits the growth of fungi by inhibiting their ability to make proteins. Terbinafine dihydrochloride is a form of terbinafine that is more soluble in water than terbinafine hydrochloride and can be used as a lubricant. Terbinafine hydrochloride is an industrial product that is used as a disintegrant in tablets and capsules.

Ciprofloxacin ep impurity C is a synthetic compound. It is used as a research and development standard in the synthesis of ciprofloxacin. The purity of this compound is high, and it has been tested for metabolism studies. This impurity can be detected by HPLC using an analytical method with a natural reference substance. This impurity has not been evaluated for pharmacopoeia or CAS number.

(3S,4R)-Tofacitinib is a rhombic and paramagnetic compound with a Curie point of approximately 10.6°C. It is soluble in nonpolar solvents such as benzene and toluene. (3S,4R)-Tofacitinib has been shown to have magnetic properties that are dependent on the temperature and the frequency of the applied magnetic field. The paramagnetic resonance spectra were observed at 18°C and 32°C, while the paramagnetic resonance spectrum was observed at -2°C. The octahedral interactions are likely due to the presence of six different types of iron ions in the crystal structure.

Acarbose Impurity E is an impurity found in acarbose. It is a natural, API impurity and is a synthetic impurity standard. Acarbose Impurity E has been used in drug development research and development, as well as in the HPLC analysis of acarbose to generate a pharmacopoeia-grade purity standard.

N-Benzyl albuterol is a drug product that is custom synthesized to be of high purity with an analytical standard. It is used in research and development, pharmaceutical development, and as a pharmacopoeia or analytical standard. N-Benzyl albuterol has been found to be a metabolite of the drug product Albuterol Sulfate. It is also used in metabolism studies and natural product research. The CAS number for this compound is 24085-03-8.

Ivermectin impurity I is an analytical standard that is used for pharmacopoeia and custom synthesis. It is a natural metabolite of the drug Ivermectin, which has been shown to have anti-inflammatory properties in mice. Ivermectin impurity I binds to nicotinic acetylcholine receptors, leading to muscle paralysis and death. This compound is found in high purity for research and development purposes.

Piperacilloic acid is a synthetic compound that exhibits antibacterial activity. It has been shown to be effective against human pathogens, including urothelial carcinoma and human serum. Piperacilloic acid binds to the amino acids lysine and arginine in bacterial proteins and inhibits protein synthesis by inhibiting the function of enzymes that require these amino acids for their activity. The potency of piperacillin is low, but it is activated by hydrolysis in the acidic environment of the stomach or intestinal tract. Piperacilloic acid also has potential as a contraceptive agent because it may inhibit transcriptional regulation of genes that are involved in sperm production.

Sacubitril Impurity 2 is a drug product that is an analytical impurity in Sacubitril. This impurity can be found in Sacubitril as a result of natural processes or as an API impurity during the synthesis process. Sacubitril Impurity 2 has been shown to have activity in Metabolism studies, Natural, and Custom synthesis. It has been shown to be a Synthetic impurity standard and HPLC standard. Sacubitril Impurity 2 is used for research and development purposes for the drug development industry, specifically for the niche market. It is also used as an analytical standard for pharmacopoeia methods.

Dicyclopropylamine hydrochloride is a tyrosine kinase inhibitor that blocks the activity of jak2. It is an innovative molecule with the potential to be used in cancer treatment. Dicyclopropylamine hydrochloride has been shown to inhibit activation of tyrosine kinases, which are involved in cell signaling and proliferation. Dicyclopropylamine hydrochloride also has anti-inflammatory properties, which may be due to its ability to inhibit prostaglandin synthesis. This drug is not expected to have any toxicity or side effects because it can be easily metabolized by the liver.br>br> Dicyclopropylamine hydrochloride is a white solid with a melting point of 175°C. It has no detectable odor, and it is soluble in water and ethanol. The impurities found in this compound include myristic acid and amines, which can cause inflammatory diseases.br>br> D

Linagliptin impurity G is an impurity in the drug product Linagliptin. It is a natural substance and its CAS number is 668270-11-9. Impurity G can be synthesized from L-phenylalanine and cyclohexane carboxaldehyde in a two step process. The first step involves the reaction of L-phenylalanine with cyclohexane carboxaldehyde to yield methylcyclohexanecarboxylate, which then undergoes hydrolysis to give phenylcyclohexanol. In the second step, phenylcyclohexanol reacts with hydrochloric acid to produce phenylcyclohexanone, which is then oxidized with hydrogen peroxide to yield impurity G. Impurity G can also be found in the pharmacopoeia as a high purity HPLC standard for linagliptin.

Tofacitinib dihydro impurity is a research and development impurity standard for the synthesis of Tofacitinib. It is a custom synthesis with high purity, pharmacopoeia grade, and synthetic. This product is also used in drug development for metabolism studies and analytical applications.

Please enquire for more information about (4-Chlorophenyl)diphenylmethanol including the price, delivery time and more detailed product information at the technical inquiry form on this page

(S)-Rabeprazole sodium is an anticancer drug that acts as a kinase inhibitor. It is an analog of Rabeprazole and has been shown to inhibit the growth of cancer cells in vitro and in vivo. (S)-Rabeprazole sodium inhibits the activity of kinases, which are enzymes that play a key role in cell signaling pathways. This inhibition leads to apoptosis, or programmed cell death, in cancer cells. (S)-Rabeprazole sodium has been tested against various types of cancer, including Chinese hamster ovary cells and tumor xenografts in mice. It has also been shown to inhibit elastin degradation, which is important for preventing metastasis of cancer cells. (S)-Rabeprazole sodium may be a promising candidate for the development of new anticancer drugs that target specific kinases and proteins involved in cancer cell growth and survival.

Simvastatin acid is the active form of simvastatin, a drug used to lower blood cholesterol levels. Simvastatin acid inhibits HMG-CoA reductase, the enzyme that converts HMG-CoA to mevalonate. This conversion is a rate-limiting step in the synthesis of cholesterol and other lipids. Simvastatin acid binds to polymerase chain and drug transporter proteins, which leads to cell lysis. The concentration–time curve for simvastatin acid is linear and the half-life is approximately 12 hours. When simvastatin acid is administered with drugs that are potent inducers of CYP3A4 or UGT1A1 enzymes, there may be an increased risk for drug interactions. Simvastatin acid has shown no significant human pharmacokinetic interactions with food or grapefruit juice at doses up to 200 mg/day. There are limited data on the pharmacokinetics of simvastatin

3-Dimethylaminopropyl-2-benzylaminobenzoate hydrochloride is a versatile compound with various characteristics and applications. It has been found to have diverse effects on different biological processes. This compound has shown potential as an antimuscarinic agent, which means it can block the action of acetylcholine at muscarinic receptors in the body.

Roflumilast impurity A is a metabolite of roflumilast. It is a drug product that is used as an analytical standard for the determination of roflumilast in HPLC analysis. Roflumilast impurity A is not natural and is synthetic. It has been shown to be a substrate for CYP1A2, CYP2C8, CYP2C9, and CYP3A4 enzymes. Studies have shown that it may be involved in the metabolism of roflumilast through hydroxylation and deamination.

Please enquire for more information about Oxacyclohexane open ring tacrolimus including the price, delivery time and more detailed product information at the technical inquiry form on this page

Empagliflozin S-furanose is a Custom synthesis drug product. It is an analytical standard with CAS No. 1620758-32-8, and it is used in research and development of new drugs. Empagliflozin S-furanose has been found to be a metabolite of empagliflozin, a drug that is used to treat type 2 diabetes mellitus. It is also used as an impurity standard for HPLC analysis of empagliflozin because it does not have any biological activity.

Semaglutide impurity.

Chlorthalidone impurity E is an analytical standard for the HPLC analysis of chlorthalidone in pharmaceutical drug products and is a metabolite of chlorthalidone. Chlorthalidone impurity E is an API impurity that can be found in the synthesis of chlorthalidone, and it has been detected as a minor component in certain drug products. It is important to have an accurate specification for this compound, since it can affect the pharmacological properties of the drug product. The purity level of this compound must be at least 98% or greater to ensure that there are no contaminants present. This compound is also a metabolite of chlorthalidone and is used as a pharmacopoeia reference substance for testing equipment calibration.END>

Etofenamate impurity

Oxytocin impurity

Please enquire for more information about D-6-Cyano-6-norlysergic acid methyl ester including the price, delivery time and more detailed product information at the technical inquiry form on this page

Atorvastatin is a drug that belongs to the class of statins. It is used for the treatment of high cholesterol levels and other related diseases, such as cardiovascular disease. Atorvastatin calcium trihydrate EP Impurity G is an impurity that may be present in atorvastatin calcium trihydrate. This compound has not been found to have any pharmacological activity.

Triphosphorylated form of an antiviral nucleoside analog with activity against zoonotic feline infectious peritonitis virus (FIPV) and severe acute respiratory syndrome (SARS) virus from Coronaviridae family. The compound is the biologically active form of the GS 441524 prodrug and being triphosphorylated, it competes with natural nucleoside triphosphates in cells and interferes with viral RNA synthesis.  Made to order.