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Pharmaceutical analytical standards

Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

Active ingredients from A to Z →

Results 5,421-5,430 of 5,812

Isotretinoin EP Impurity F

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-I099-007
CAS
68070-35-9
Formula
C20H28O2
Family
Isotretinoin
Synonyms
11-cis-Retinoic Acid, Retinoic acid, 11-cis-

Isotretinoin EP Impurity G

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-I099-008
CAS
81444-57-7
Formula
C20H28O3
Family
Isotretinoin
Synonyms
5,6-Epoxy-13-cis-Retinoic Acid, 13-cis-5,6-Epoxy-5,6-dihydroretinoic acid

Isotretinoin EP Impurity H

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-I099-009
CAS
71748-58-8
Formula
C20H26O3
Family
Isotretinoin
Synonyms
4-Oxo 13-cis-Retinoic Acid, 4-Oxoisotretinoin

Isotretinoin EP Impurity I

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-I099-010
CAS
75281-25-3
Formula
C20H28O3
Family
Isotretinoin
Synonyms
13-cis-4-Hydroxy-Retinoic Acid, 4-Hydroxy Isotretinoin, 4-Hydroxyisotretinoin

Mepyramine EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-M057-002
CAS
52818-63-0
Formula
C13H14N2O
Family
Mepyramine
Synonyms
N-(4-Methoxybenzyl)pyridin-2-amine, N-[(4-methoxyphenyl)methyl]pyridin-2-amine

Mepyramine EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-M057-003
CAS
504-29-0
Formula
C5H6N2
Family
Mepyramine
Synonyms
2-Aminopyridine, pyridin-2-amine

Nabumetone EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-N001-002
CAS
343272-52-6
Formula
C18H20O2
Family
Nabumetone
Synonyms
Nabumetone Impurity A, 3-(6-Methoxynaphthalen-2-yl)-5-methylcyclohexanone

Nabumetone EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-N001-003
CAS
343272-51-5
Formula
C18H18O2
Family
Nabumetone
Synonyms
Nabumetone Impurity B, 5-(6-methoxynaphthalen-2-yl)-3-methylcyclohex-2-en-1-one

Nabumetone EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-N001-004
CAS
65726-24-1
Formula
C15H18O2
Family
Nabumetone
Synonyms
Nabumetone alcohol, 4-(6-methoxynaphthalen-2-yl)butan-2-ol

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