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Pharmaceutical analytical standards

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

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Results 35,861-35,870 of 36,550

Ethyl Cyano(hydroxyimino)acetate

ImpurityLevels of characterisation
Cat. No.
P-E471-002
CAS
3849-21-6
Formula
C5H6N2O3
Synonyms
Ethyl 2-cyano-2-(hydroxyimino)acetate, ethyl 2-cyano-2-hydroxyiminoacetate

(2-Bromoethyl) Ethyl Ether

ImpurityLevels of characterisation
Cat. No.
P-E476-002
CAS
592-55-2
Formula
C4H9BrO
Synonyms
1-bromo-2-ethoxyethane, Ethane, 1-bromo-2-ethoxy-

Ethyl N-(trifluoroacetyl)-2-Aminopropanoate

ImpurityLevels of characterisation
Cat. No.
P-E491-002
CAS
26629-29-8
Formula
C7H10F3NO3
Synonyms
2-(Trifluoroacetylamino)propanoic acid ethyl ester, ethyl 2-[(2,2,2-trifluoroacetyl)amino]propanoate

N-ethyl-1-(4-methoxyphenyl)propan-2-amine

ImpurityLevels of characterisation
Cat. No.
P-E636-002
CAS
14367-46-5
Formula
C12H19NO
Synonyms
4-methoxy-N-ethylamphetamine, N-Ethyl-p-methoxy-alpha-methylphenethylamine
Cat. No.
P-E640-002
CAS
1691-99-2
Formula
C12H10F17NO3S
Synonyms
2-(N-ethylperfluorooctanesulfonamido)ethyl alcohol, N-ethyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-N-(2-hydroxyethyl)octane-1-sulfonamide

1-(3-Dimethylaminopropyl)-3-Ethylcarbodiimide

ImpurityLevels of characterisation
Cat. No.
P-E560-002
CAS
1892-57-5
Formula
C8H17N3
Synonyms
1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide, 3-(ethyliminomethylideneamino)-N,N-dimethylpropan-1-amine

4,4'-Ethylenebis(2,6-di-tert-butylphenol)

ImpurityLevels of characterisation
Cat. No.
P-E570-002
CAS
1516-94-5
Formula
C30H46O2
Synonyms
4,4'-(1,2-Ethanediyl)bis(2,6-bis(1,1-dimethylethyl)phenol), 2,6-ditert-butyl-4-[2-(3,5-ditert-butyl-4-hydroxyphenyl)ethyl]phenol

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