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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 2,501-2,510 of 5,812

Nilotinib EP Impurity G

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-N063-009
CAS
917392-54-2
Formula
C18H16N4O2
Family
Nilotinib
Synonyms
Methyl 4-methyl-3-((4-(pyridin-3-yl)pyrimidin-2-yl)amino)benzoate, methyl 4-methyl-3-[(4-pyridin-3-ylpyrimidin-2-yl)amino]benzoate

Nilotinib EP Impurity H

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-N063-010
CAS
641571-15-5
Formula
C28H22F3N7O
Family
Nilotinib
Synonyms
Nilotinib Regio Isomer, Benzamide, 4-methyl-N-(3-(5-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl)-3-((4-(3-pyridinyl)-2-pyrimidinyl)amino)-

Prednisone EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-P178-005
CAS
10184-69-7
Formula
C21H26O4
Family
Prednisone
Synonyms
17,21-Dihydroxypregna-1,4,9(11)-triene-3,20-dione, Deltacortinene

Prednisone EP Impurity E

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-P178-006
CAS
125-10-0
Formula
C23H28O6
Family
Prednisone
Synonyms
Prednisone Acetate, Cortancyl

Prednisone EP Impurity K

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-P178-007
CAS
7738-93-4
Formula
C19H22O3
Family
Prednisone
Synonyms
Androsta-1,4-diene-3,11,17-trione, NSC 82849

Propranolol EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-P219-002
CAS
36112-95-5
Formula
C13H14O3
Family
Propranolol
Synonyms
Propranolol Diol Derivative, Propranolol glycol

Propranolol EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-P219-004
CAS
83314-78-7
Formula
C29H33NO4
Family
Propranolol
Synonyms
1,1-((1-Methylethyl)imino)bis(3-(naphthalen-1-yloxy)propan-2-ol), Tertiary amine derivative

Propranolol EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-P219-005
CAS
17216-10-3
Formula
C23H20O3
Family
Propranolol
Synonyms
Propranolol Bis-ether Derivative, 1,3-Bis(1-naphthalenyloxy)-2-propanol

Vardenafil EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-V018-005
CAS
2169247-39-4
Formula
C21H28N6O4S
Family
Vardenafil
Synonyms
Vardenafil, 7-methyl, Imidazo(5,1-f)(1,2,4)triazin-4(1H)-one, 2-(2-ethoxy-5-((4-ethyl-1-piperazinyl)sulfonyl)phenyl)-5,7-dimethyl-

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