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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 2,991-3,000 of 5,812

Propafenone EP Impurity G

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-P211-008
CAS
1346603-80-2
Formula
C39H45NO6
Family
Propafenone
Synonyms
Propafenone dimer, Propafenone Impurity G

Propafenone EP Impurity H

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-P211-011
CAS
487-26-3
Formula
C15H12O2
Family
Propafenone
Synonyms
Flavanone, 2-phenyl-2,3-dihydrochromen-4-one

Regorafenib EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-R026-004
CAS
757251-39-1
Formula
C13H12FN3O2
Family
Regorafenib
Synonyms
Regorafenib USP Related Compound A, 4-(4-Amino-3-fluorophenoxy)-N-methylpyridine-2-carboxamide

Regorafenib EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-R026-005
CAS
2141961-84-2
Formula
C15H14FN3O3
Family
Regorafenib
Synonyms
4-(4-acetamido-3-fluorophenoxy)-N-methylpicolinamide, 4-(4-acetamido-3-fluorophenoxy)-N-methylpyridine-2-carboxamide

Regorafenib EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-R026-006
CAS
1855006-12-0
Formula
C20H18FN5O3
Family
Regorafenib
Synonyms
Regorafenib Dipyrimidine, Regorafenib Impurity 17

Regorafenib EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-R026-003
CAS
2438857-80-6
Formula
C27H22F2N6O5
Family
Regorafenib
Synonyms
Regorafenib Impurity 18, 4-[3-Fluoro-4-[[2-fluoro-4-[[2-(methylcarbamoyl)-4-pyridinyl]oxy]phenyl]carbamoylamino]phenoxy]-N-methylpyridine-2-carboxamide

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