Pharmaceutical analytical standards

Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

Results 5,441-5,450 of 5,812

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Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-P032-004
CAS: 70458-73-0
Formula: C₁₇H₂₀ClN₃O₃
Family: Pefloxacin
Synonyms: Pefloxacin Impurity 1, 6-Chloro-1-ethyl-7-(4-methylpiperazin-1-yl)-4-oxoquinoline-3-carboxylic acid

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-P032-008
CAS: 879005-96-6
Formula: C₁₆H₂₀FN₃O
Family: Pefloxacin
Synonyms: Pefloxacin Impurity E, 1-ethyl-6-fluoro-7-(4-methylpiperazin-1-yl)quinolin-4(1H)-one

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-P032-009
CAS: 70458-94-5
Formula: C₁₄H₁₃ClFNO₃
Family: Pefloxacin
Synonyms: Pefloxacin Impurity G, Ethyl 7-chloro-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-P117-003
CAS: 130115-63-8
Formula: C₂₀H₃₃N₃O₃
Family: Pindolol
Synonyms: N-(3-Isopropylamino-2-hydroxypropyl) pindolol, Pindolol impurity b (ep impurity)

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-P117-004
CAS: 130115-65-0
Formula: C₂₅H₃₁N₃O₄
Family: Pindolol
Synonyms: 1,1'-((1-Methylethyl)imino)bis(3-(1H-indol-4-yloxy)propan-2-ol), Pindolol impurity c (ep impurity)

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-P117-007
CAS: 130115-66-1
Formula: C₁₁H₁₂ClNO₂
Family: Pindolol
Synonyms: 1-Chloro-3-(1H-indol-4-yloxy)-2-propanol, 1-chloro-3-(1H-indol-4-yloxy)propan-2-ol

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-P143-003
CAS: 25031-06-5
Formula: C₁₄H₂₂N₂O₅S·HCl
Family: Pivmecillinam
Synonyms: Pivaloyloxymethyl (2S-(2alpha,5alpha,6beta))-6-amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo(3.2.0)heptane-2-carboxylate monohydrochloride

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