Pharmaceutical analytical standards

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

Results 50,811-50,820 of 59,523

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Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-F071-003
CAS: 62314-92-5
Formula: C₁₀H₁₄N₅O₈P
Family: Fludarabine
Synonyms: 6-Amino-9-(5-O-phosphono-beta-D-arabinofuranosyl)-9H-purin-2-ol, Fludarabine phosphate impurity a (ep impurity)

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-F071-018
CAS: 548774-53-4
Formula: C₁₀H₁₄FN₅O₁₀P₂
Family: Fludarabine
Synonyms: Fludarabine phosphate impurity c (ep impurity), Fludarabine phosphate specified impurity C

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-F071-006
CAS: 159002-28-5
Formula: C₁₂H₁₈N₅O₈P
Family: Fludarabine
Synonyms: 2-Ethoxy-9-(5-O-phosphono-beta-D-arabinofuranosyl)-9H-purin-6-amine, Fludarabine phosphate impurity f (ep impurity)

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-F071-009
CAS: 62314-91-4
Formula: C₁₀H₁₅N₆O₇P
Family: Fludarabine
Synonyms: Fludarabine phosphate impurity i (ep impurity), Fludarabine Phosphate EP Impurity I (Free Base)

ImpurityLevels of characterisation

Cat. No.: P-F088-006
CAS: 2321-08-6
Formula: C₂₀H₁₂O₅
Family: Fluorescein
Synonyms: 2',6'-Dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one, 2',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one

ImpurityLevels of characterisation

Cat. No.: P-F088-008
CAS: 2318-08-3
Formula: C₂₀H₁₂O₅
Family: Fluorescein
Synonyms: 3',5'-Dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one, 3',5'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one

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