✨ High-Purity Certified Standards
Pharmaceutical Reference Standards & Impurities
Complete selection of nitrosamines (NDSRIs), compendial reference standards, chiral isomers, and metabolites with comprehensive Certificates of Analysis (NMR, MS, HPLC).
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Showing 4 characterized reference standards
Pharmacopeial Reference Standards
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Apixaban Impurity 3
CAS: 503615-07-4
Formula: C₂₅H₂₅N₅O₄
Mol. Wt: 459.50 g/mol
Pharmacopeial Reference Standards
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Clopidogrel Related Compound B
CAS: 144750-52-7
Formula: C₁₆H₁₆ClNO₂S
Mol. Wt: 321.82 g/mol
Pharmacopeial Reference Standards
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Sitagliptin Impurity A
CAS: 823817-55-6
Formula: C₁₆H₁₅F₆N₅O
Mol. Wt: 407.32 g/mol
Pharmacopeial Reference Standards
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Valsartan Related Compound A
CAS: 137862-53-4
Formula: C₂₄H₂₉N₅O₃
Mol. Wt: 435.53 g/mol