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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 51,111-51,120 of 59,523

2',4',5'-Triiodofluorescein

ImpurityLevels of characterisation
Cat. No.
P-F088-004
CAS
56254-06-9
Formula
C20H9I3O5
Family
Fluorescein
Synonyms
Fluorescein Impurity 12, Fluorescein, 2',4',5'-triiodo-

2',4',7'-Triiodofluorescein

ImpurityLevels of characterisation
Cat. No.
P-F088-005
CAS
83498-90-2
Formula
C20H9I3O5
Family
Fluorescein
Synonyms
Fluorescein Impurity 13, Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',6'-dihydroxy-2',4',7'-triiodo-

Trimethylsilyl Stearate

ImpurityLevels of characterisation
Cat. No.
P-S362-018
CAS
18748-91-9
Formula
C21H44O2Si
Synonyms
trimethylsilyl octadecanoate, Stearic acid, trimethylsilyl ester

Tucatimib Intennediate

ImpurityLevels of characterisation
Cat. No.
P-T234-007
CAS
937263-71-3
Formula
C13H12N4O
Family
Tucatinib
Synonyms
4-((1,2,4)Triazolo(1,5-a)pyrid-7-yloxy)-3-methylaniline, 3-methyl-4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)aniline

Tucatinib Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-T234-012
CAS
1429755-57-6
Formula
C15H21N5OS
Family
Tucatinib
Synonyms
1-[3-Cyano-4-(dimethylaminomethylideneamino)phenyl]-3-(1-hydroxy-2-methylpropan-2-yl)thiourea, N'-(2-cyano-4-(3-(1-hydroxy-2-methylpropan-2-yl)thioureido)phenyl)-N,N-dimethylformimidamide

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