Pharmaceutical analytical standards

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

Results 56,101-56,110 of 59,523

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ImpurityLevels of characterisation

Cat. No.: P-S049-005
CAS: 66567-28-0
Formula: C₂₃H₄₁N₅O₉
Family: Sisomicin
Synonyms: N-[[(2S,3R)-2-[(1R,2R,3S,4R,6S)-6-Acetamido-4-amino-3-[(2R,3R,4R,5R)-3,5-dihydroxy-5-methyl-4-(methylamino)oxan-2-yl]oxy-2-hydroxycyclohexyl]oxy-3-amino-3,4-dihydro-2H-pyran-6-yl]methyl]acetamide

ImpurityLevels of characterisation

Cat. No.: P-S049-006
CAS: 2801695-57-6
Formula: C₂₃H₄₁N₅O₉
Family: Sisomicin
Synonyms: N-[(2S,3R)-2-[(1R,2R,3S,4R,6S)-6-Acetamido-4-amino-3-[(2R,3R,4R,5R)-3,5-dihydroxy-5-methyl-4-(methylamino)oxan-2-yl]oxy-2-hydroxycyclohexyl]oxy-6-(aminomethyl)-3,4-dihydro-2H-pyran-3-yl]acetamide

ImpurityLevels of characterisation

Cat. No.: P-I040-007
CAS: 27414-69-3
Formula: C₁₆H₉N₂NaO₅S
Family: Indigo Carmine
Synonyms: Indigo Carmine Related Compound 1, sodium 3-hydroxy-2-(3-oxoindol-2-yl)-1H-indole-5-sulfonate

ImpurityLevels of characterisation

Cat. No.: P-S170-006
CAS: 82385-42-0
Formula: C₇H₆NNaO₄S
Synonyms: 1,2-Benzisothiazol-3(2H)-one, 1,1-dioxide, sodium salt, hydrate, Saccharin sodium salt hydrate

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-S101-004
CAS: 1545720-63-5
Formula: C₁₀H₉ClN₄O₂S
Family: Sulfachlorpyridazine
Synonyms: 4-Amino-3-chloro-N-2-pyrimidinylbenzenesulfonamide, 4-amino-3-chloro-N-pyrimidin-2-ylbenzenesulfonamide

ImpurityLevels of characterisation

Cat. No.: P-S101-005
CAS: 4482-46-6
Formula: C₁₀H₉ClN₄O₂S
Family: Sulfachlorpyridazine
Synonyms: 4-amino-N-(5-chloropyrimidin-2-yl)benzenesulfonamide, Benzenesulfonamide, 4-amino-N-(5-chloro-2-pyrimidinyl)-

Isotopically labelledLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-S410-005
CAS: 111992-18-8
Formula: C₁₀H₈Cl₂F₂N₄O
Synonyms: 2-(5-Amino-2,4-dichlorophenyl)-4-(difluoromethyl)-5-methyl-1,2,4-triazol-3-one

ImpurityLevels of characterisation

Cat. No.: P-S410-006
CAS: 122836-53-7
Formula: C₁₂H₁₂Cl₂F₂N₄O₅S₂
Synonyms: N-[2,4-Dichloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-1,2,4-triazol-1-yl]phenyl]-N-methylsulfonylmethanesulfonamide

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