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Pharmaceutical analytical standards

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

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Results 35,721-35,730 of 36,550

Dichlorobis[ methyl]silane Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-D594-002
CAS
18420-19-4
Formula
C8H22Cl2Si3
Synonyms
Dichlorobis[(trimethylsilyl)methyl]silane, Bis(trimethylsilylmethyl)dichlorosilane

Dichlorotris(4-nitrophenyl)bismuthane

ImpurityLevels of characterisation
Cat. No.
P-D632-002
CAS
108202-26-2
Formula
C18H12BiCl2N3O6
Synonyms
dichloro-tris(4-nitrophenyl)bismuth, Bismuth, dichlorotris(4-nitrophenyl)-

(R)-Dierucoylphosphatidylcholine

ImpurityLevels of characterisation
Cat. No.
P-D659-002
CAS
51779-95-4
Formula
C52H100NO8P
Synonyms
1,2-Didocos-13-enoyl phoshatidylcholine, L-Dierucoyl lecithin

Diethyl 2-(2-(pyridin-4-yl)ethyl)malonate

ImpurityLevels of characterisation
Cat. No.
P-D669-002
CAS
92501-98-9
Formula
C14H19NO4
Synonyms
Diethyl 2-[2-(4-pyridyl)ethyl]malonate, diethyl 2-(2-pyridin-4-ylethyl)propanedioate

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