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Pharmaceutical analytical standards

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

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Results 32,611-32,620 of 36,550

Di-p-Anisoyl-D-Tartaric Acid

ImpurityLevels of characterisation
Cat. No.
P-T299-007
CAS
191605-10-4
Formula
C20H18O10
Synonyms
Dibenzoyl-(+)-P-methoxy-D-tartaric acid, Ruxolitinib Impurity N2

Di-p-Anisoyl-L-Tartaric Acid

ImpurityLevels of characterisation
Cat. No.
P-T299-008
CAS
50583-51-2
Formula
C20H18O10
Synonyms
L-(-)-Dianisoyl-tartaric acid, Di-(p-Methoxybenzoyl)-L-(-)-Tartaric Acid

Di-p-toluoyl-L-Tartaric Acid

ImpurityLevels of characterisation
Cat. No.
P-T299-009
CAS
32634-66-5
Formula
C20H18O8
Synonyms
l-dtta, Tartaric acid, di-p-toluate

2,4-Dichloroisophthalonitrile

ImpurityLevels of characterisation
Cat. No.
P-C712-006
CAS
19846-21-0
Formula
C8H2Cl2N2
Synonyms
2,4-dichlorobenzene-1,3-dicarbonitrile

Dicloxacillin Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-D096-010
CAS
934986-85-3
Formula
C32H27Cl4N5O9S
Family
Dicloxacillin
Synonyms
(2R,4S)-2-[(R)-Carboxy-[[3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]amino]methyl]-3-[2-[[3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]amino]acetyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid

Dicyanocobinamide

ImpurityLevels of characterisation
Cat. No.
P-C261-022
CAS
27792-36-5
Formula
C50H72CoN13O8
Family
Cyanocobalamin
Synonyms
Cobinamide dicyanide, Etiocobalamin

1,2-Diethyl-3-hydroxypyridin-4-one

ImpurityLevels of characterisation
Cat. No.
P-M255-002
CAS
115900-75-9
Formula
C9H13NO2
Synonyms
Maltol Related Compound 5, Diethyl hydroxypyridinone

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