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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 5,281-5,290 of 59,523

Phloroglucinol Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-P098-037
Formula
C12H10O8
Family
Phloroglucinol
Synonyms
2,6-Dihydroxy-5-(1,2,4-trihydroxy-6-oxocyclohexa-2,4-dien-1-yl)cyclohex-2-ene-1,4-dione

Pyridoxine Impurity 10

ImpurityLevels of characterisation
Cat. No.
P-P239-042
Formula
C16H20N2O5
Family
Pyridoxine
Synonyms
4-[[3-Hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinyl]methoxymethyl]-5-(hydroxymethyl)-2-methylpyridin-3-ol

Pyridoxine Impurity 12

ImpurityLevels of characterisation
Cat. No.
P-P239-045
Formula
C16H20N2O5
Family
Pyridoxine
Synonyms
6-[[5-Hydroxy-4-(hydroxymethyl)-6-methyl-3-pyridinyl]methyl]-4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol

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