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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 47,831-47,840 of 59,523

Rhapontin

ImpurityLevels of characterisation
Cat. No.
P-R042-030
CAS
155-58-8
Formula
C21H24O9
Family
Resveratrol
Synonyms
Rhaponticin, Ponticin

Rilpivirine Amide

ImpurityLevels of characterisation
Cat. No.
P-R059-018
CAS
500288-66-4
Formula
C22H20N6O
Family
Rilpivirine
Synonyms
Rilpivirine Amide-1 Impurity

Rilpivirine Impurity 1 Hydrochloride

ImpurityLevels of characterisation
Cat. No.
P-R059-009
CAS
661489-23-2
Formula
C11H13ClN2
Family
Rilpivirine
Synonyms
(2E)-3-(4-Amino-3,5-dimethylphenyl)prop-2-enenitrile Hydrochloride, Rilpivirine Nitrile Impurity

Rilpivirine Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-R059-010
CAS
1009330-41-9
Formula
C11H9ClN4O
Family
Rilpivirine
Synonyms
3-[(4-Chloropyrimidin-2-yl)amino]benzamide

Rilpivirine Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-R059-011
CAS
1629023-90-0
Formula
C18H12N6
Family
Rilpivirine
Synonyms
4,4'-(pyrimidine-2,4-diylbis(azanediyl))dibenzonitrile, 4-[[2-[(4-Cyanophenyl)amino]-4-pyrimidinyl]amino]benzonitrile

Rilpivirine Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-R059-012
CAS
244768-32-9
Formula
C11H7ClN4
Family
Rilpivirine
Synonyms
4-[(4-Chloro-2-pyrimidinyl)amino]benzonitrile, Rilpivirine Chloro Impurity

Rilpivirine Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-R059-013
CAS
189956-45-4
Formula
C11H8N4O
Family
Rilpivirine
Synonyms
4-[(6-Oxo-1H-pyrimidin-2-yl)amino]benzonitrile, Rilpivirine Keto Impurity

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