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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 2,211-2,220 of 5,812

Rizatriptan EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-R074-005
CAS
208941-96-2
Formula
C15H19N5
Family
Rizatriptan
Synonyms
N,N-Dimethyl-5-(1H-1,2,4-triazol-1-ylmethyl)-1H-indole-2-ethanamine, N,N-dimethyl-2-[5-(1,2,4-triazol-1-ylmethyl)-1H-indol-2-yl]ethanamine

Rizatriptan EP Impurity E

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-R074-008
CAS
2757961-25-2
Formula
C16H21N5O2S
Family
Rizatriptan
Synonyms
N-mesyl rizatriptan, Rizatriptan N-Methylsulfonamide

Rizatriptan EP Impurity F

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-R074-009
CAS
160194-39-8
Formula
C13H14N4O
Family
Rizatriptan
Synonyms
Des(dimethylamino)hydroxyrizatriptan, 2-[5-(1,2,4-triazol-1-ylmethyl)-1H-indol-3-yl]ethanol

Rizatriptan EP Impurity G

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-R074-010
CAS
1000673-59-5
Formula
C13H13ClN4
Family
Rizatriptan
Synonyms
3-(2-Chloroethyl)-5-(1H-1,2,4-triazol-1-ylmethyl)-1H-indole, 3-(2-chloroethyl)-5-(1,2,4-triazol-1-ylmethyl)-1H-indole

Rizatriptan EP Impurity H

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-R074-011
CAS
260435-42-5
Formula
C15H19N5O
Family
Rizatriptan
Synonyms
Rizatriptan N-Oxide, N,N-Dimethyl-2-(5-(1H-1,2,4-triazol-1-ylmethyl)-1H-indol-3-yl)ethanamine N-oxide

(22R)-Budesonide

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-B131-005
CAS
51372-29-3
Formula
C25H34O6
Family
Budesonide
Synonyms
Dexbudesonide

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