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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 6,721-6,730 of 36,550

Paracetamol Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-P017-039
Formula
C14H20N2O3
Family
Paracetamol
Synonyms
(2S)-2-(4-Acetamidoanilino)-4-methylpentanoic acid

Paracetamol Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-P017-040
Formula
C16H16N2O4
Family
Paracetamol
Synonyms
N-Acetyl-N-[4-hydroxy-3-(4-hydroxyanilino)phenyl]acetamide

Paracetamol Impurity 5 Disodium Salt

ImpurityLevels of characterisation
Cat. No.
P-P017-042
Formula
C18H22N4Na2O8S
Family
Paracetamol
Synonyms
Disodium (2S)-5-[[(2R)-3-(5-acetamido-2-hydroxyphenyl)sulfanyl-1-(carboxylatomethylamino)-1-oxopropan-2-yl]amino]-2-amino-5-oxopentanoate, Acetaminophen Glutathione Disodium Salt

Timolol Impurity 10

ImpurityLevels of characterisation
Cat. No.
P-T123-046
Formula
C9H13N3O5S
Family
Timolol
Synonyms
(2R)-2-Hydroxy-3-[(4-morpholin-4-yl-1,2,5-thiadiazol-3-yl)oxy]propanoic acid

Timolol Impurity 11

ImpurityLevels of characterisation
Cat. No.
P-T123-047
Formula
C13H24N4O2S2
Family
Timolol
Synonyms
1-(tert-Butylamino)-3-[(4-morpholin-4-yl-1,2,5-thiadiazol-3-yl)sulfanyl]propan-2-ol

Timolol Impurity 12 Maleate

ImpurityLevels of characterisation
Cat. No.
P-T123-048
Formula
C16H26N4O4S·C4H4O4
Family
Timolol
Synonyms
[(2S)-1-(tert-Butylamino)-3-[(4-morpholin-4-yl-1,2,5-thiadiazol-3-yl)oxy]propan-2-yl] prop-2-enoate maleate

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