Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

Results 53,101-53,110 of 59,523

Sort by Products per page

Isotopically labelledLevels of characterisation

Cat. No.: P-Z022-007
CAS: 1184983-00-3
Formula: C₃¹³C₂H₆¹⁵N₂O₂
Family: Zoledronic Acid
Synonyms: Imidazol-1-yl-acetic Acid-15N2,13C2, 2-(15N)(15N)(1,3-15N2)imidazol-1-ylacetic acid

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-Z022-009
CAS: 1334703-07-9
Formula: C₁₁H₁₇N₂O₄·Cl
Family: Zoledronic Acid
Synonyms: 1,3-bis(2-ethoxy-2-oxoethyl)-1H-imidazol-3-ium chloride, 1,3-Bis(2-ethoxy-2-oxoethyl)-1H-imidazolium Chloride

Isotopically labelledLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-Z026-011
CAS: 68936-43-6
Formula: C₁₀H₁₀N₂O₄S
Family: Zonisamide
Synonyms: Zonisamide Metabolite M8 (N-Acetyl Zonisamide), N-((1,2-Benzisoxazol-3-ylmethyl)sulfonyl)acetamide

ImpurityLevels of characterisation

Cat. No.: P-T237-008
CAS: 63428-13-7
Formula: C₅₃H₈₇NO₁₉·C₄H₆O₆
Family: Tylosin
Synonyms: Acetylisovaleryltylosin Tartrate (Tylvalosin Tartrate), Tylvalosin Tartrate

ImpurityLevels of characterisation

MetaboliteLevels of characterisation

Need a molecule you cannot find?

Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.