Drug Impurity Standards

Sacubitrilat (Standard) is the analytical standard of Sacubitrilat. This product is intended for research and analytical applications. Sacubitrilat (Desethyl Sacubitril) is an active neprilysin (NEP) inhibitor.

Olmesartan (Standard) is the analytical standard of Olmesartan. This product is intended for research and analytical applications. Olmesartan (RNH-6270) is an angiotensin II receptor (AT1R) antagonist used to treat high blood pressure.

Decarboxyl ofloxacin (Standard) is the analytical standard of Decarboxyl ofloxacin. This product is intended for research and analytical applications. (±)-myo-Inositol-1-phosphate is a biochemical assay reagent.

Paclitaxel C (Standard) is the analytical standard of Paclitaxel C. This product is intended for research and analytical applications. Paclitaxel C is a compound that can be found in taxus cutting.

Captopril EP Impurity E (Standard) is the analytical standard of Captopril EP Impurity E. This product is intended for research and analytical applications. Captopril EP Impurity E is an impurity of Captopril. Captopril (SQ-14534), antihypertensive agent, is a thiol-containing competitive, orally active angiotensin-converting enzyme (ACE) inhibitor (IC50=0.025 μM).

Captopril EP Impurity C (Standard) is the analytical standard of Captopril EP Impurity C. This product is intended for research and analytical applications. Captopril EP Impurity C is an impurity of Captopril. Captopril (SQ-14534), antihypertensive agent, is a thiol-containing competitive, orally active angiotensin-converting enzyme (ACE) inhibitor (IC50=0.025 μM).

Captopril EP Impurity B (Standard) is the analytical standard of Captopril EP Impurity B. This product is intended for research and analytical applications. Captopril EP Impurity B is an impurity of Captopril. Captopril (SQ-14534), antihypertensive agent, is a thiol-containing competitive, orally active angiotensin-converting enzyme (ACE) inhibitor (IC50=0.025 μM).

Cimetidine sulfoxide (Standard) is the analytical standard of Cimetidine sulfoxide. This product is intended for research and analytical applications. Cimetidine sulfoxide (Cimetidine sulphoxide) is a sulfoxide metabolite of Cimetidine. Cimetidine is a histamine H2-receptor antagonist. Cimetidine has the potential for peptic ulcer disease and upper gastrointestinal haemorrhage treatment.

Molnupiravir (Standard) is the analytical standard of Molnupiravir. This product is intended for research and analytical applications. Molnupiravir (EIDD-2801) is an orally bioavailable proagent of the ribonucleoside analog EIDD-1931. Molnupiravir has broad spectrum antiviral activity against influenza virus and multiple coronaviruses, such as SARS-CoV-2, MERS-CoV, SARS-CoV. Molnupiravir has the potential for the research of COVID-19, and seasonal and pandemic influenza.

4-Methylamino antipyrine (Standard) is the analytical standard of 4-Methylamino antipyrine. This product is intended for research and analytical applications. 4-Methylamino antipyrine is an active metabolite of Metamizole. Metamizole is a pyrazolone non-steroidal anti-inflammatory drug (NSAID) and inhibits COX. Metamizole is an nonopioid analgesic agent and can be used for pain and fever. 4-Methylamino antipyrine has analgesic, antipyretic, and relatively weak antiinflammatory properties.

4-Methylamino antipyrine (hydrochloride) (Standard) is the analytical standard of 4-Methylamino antipyrine (hydrochloride). This product is intended for research and analytical applications. 4-Methylamino antipyrine hydrochloride is an active metabolite of Metamizole. Metamizole is a pyrazolone non-steroidal anti-inflammatory drug (NSAID) and inhibits COX. Metamizole is an nonopioid analgesic agent and can be used for pain and fever. 4-Methylamino antipyrine hydrochloride has analgesic, antipyretic, and relatively weak antiinflammatory properties.

Risperidone E-oxime (Standard) is the analytical standard of Risperidone E-oxime. This product is intended for research and analytical applications. Risperidone E-oxime is an impurity of Risperidone. Risperidone is a serotonin 5-HT2 receptor blocker, P-Glycoprotein inhibitor and potent dopamine D2 receptor antagonist, with Kis of 4.8, 5.9 nM for 5-HT2A and dopamine D2 receptor, respectively .

1H-1-Ethyl Candesartan Cilexetil (Standard) is the analytical standard of 1H-1-Ethyl Candesartan Cilexetil. This product is intended for research and analytical applications. 1H-1-Ethyl Candesartan Cilexetil is a potential impurity found in bulk preparations of Candesartan Cilexetil (HY-17505).

a-Hydroxymetoprolol (Standard) is the analytical standard of a-Hydroxymetoprolol. This product is intended for research and analytical applications. a-Hydroxymetoprolol is a metabolite of metoprolol. The adrenoreceptor blocking effect of a-Hydroxymetoprolol on metoprolol is almost zero.

2-Aminoflubendazole (Standard) is the analytical standard of 2-Aminoflubendazole. This product is intended for research and analytical applications. 2-Aminoflubendazole is the metabolite of Benzimidazoles. Benzimidazoles (BZ) are a class of agents with activities against fungi, protozoa, and helminthes.

Febuxostat amide impurity (Standard) is the analytical standard of Febuxostat amide impurity. This product is intended for research and analytical applications. Febuxostat amide impurity is an impurity of Febuxostat. Febuxostat is selective xanthine oxidase inhibitor with a Ki of 0.6 nM

Febuxostat dicarboxylic acid impurity (Standard) is the analytical standard of Febuxostat dicarboxylic acid impurity. This product is intended for research and analytical applications. Febuxostat dicarboxylic acid impurity is an impurity of Febuxostat. Febuxostat is selective xanthine oxidase inhibitor with a Ki of 0.6 nM.

Febuxostat impurity 8 (Standard) is the analytical standard of Febuxostat impurity 8. This product is intended for research and analytical applications. Febuxostat impurity 8 is an impurity of Febuxostat. Febuxostat is selective xanthine oxidase inhibitor with a Ki of 0.6 nM.

Ibuprofen alcohol (Standard) is the analytical standard of Ibuprofen alcohol. This product is intended for research and analytical applications. Ibuprofen alcohol, a nonsteroidal antiinflammatory agent (NSAID), exhibits very little activity for acid-sensing ion channels (ASICs).

β-Aspartylaspartic acid (Standard) is the analytical standard of β-Aspartylaspartic acid. This product is intended for research and analytical applications. β-Aspartylaspartic acid is a natural compound found in Asparagus (Asparagus officinalis) Shoots.