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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 50,301-50,310 of 59,523

Remifentanil EP Impurity M

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-R031-015
CAS
938184-94-2
Formula
C16H21N3O2
Family
Remifentanil
Synonyms
RTF-02, Methyl 3-(4-cyano-4-(phenylamino)piperidin-1-yl)propanoate

Remifentanil EP Impurity N

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-R031-016
CAS
960122-89-8
Formula
C19H25N3O3
Family
Remifentanil
Synonyms
methyl 3-[4-cyano-4-(N-propanoylanilino)piperidin-1-yl]propanoate, Remifentanil Impurity

N-(1,2-Dicarboxyethyl) Rosiglitazone

ImpurityLevels of characterisation
Cat. No.
P-R087-016
CAS
956239-35-3
Formula
C22H23N3O7S
Family
Rosiglitazone
Synonyms
Rosiglitazone N-(2-Succinic Acid), Butanedioic acid, 2-(5-((4-(2-(methyl-2-pyridinylamino)ethoxy)phenyl)methyl)-2,4-dioxo-3-thiazolidinyl)-

Rosiglitazone Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-R087-010
CAS
2142519-15-9
Formula
C11H19N3O
Family
Rosiglitazone
Synonyms
2-(Methyl(2-(methyl(pyridin-2-yl)amino)ethyl)amino)ethan-1-ol, 2-[methyl-[2-[methyl(pyridin-2-yl)amino]ethyl]amino]ethanol

Rosiglitazone Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-R087-011
CAS
122321-04-4
Formula
C8H12N2O
Family
Rosiglitazone
Synonyms
2-[N-Methyl-N-(pyridin-2-yl)amino]ethanol, 2-(N-Methyl-N-(2-pyridyl)amino)ethanol

Rosiglitazone Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-R087-013
CAS
122321-03-3
Formula
C15H16N2O2
Family
Rosiglitazone
Synonyms
4-(2-(Methyl(pyridin-2-yl)amino)ethoxy)benzaldehyde

Rosiglitazone Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-R087-014
CAS
329249-53-8
Formula
C18H20N4O2S
Family
Rosiglitazone
Synonyms
5-[4-[2-[Methyl(pyridin-2-yl)amino]ethoxy]benzyl]-2-imino-1,3-thiazolidin-4-one

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