Ketoprofen EP Impurity F
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-K007-008
- CAS
- 42872-30-0
- Formula
- C16H13NO
- Family
- Ketoprofen
- Synonyms
- 2-(3-Benzoylphenyl)propionitrile, 2-(3-benzoylphenyl)propanenitrile
Pharmaceutical analytical standards
Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 1,421-1,430 of 5,812
Ketoprofen EP Impurity G
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-K007-009
- CAS
- 5537-71-3
- Formula
- C10H9NO2
- Family
- Ketoprofen
- Synonyms
- 3-(1-Cyanoethyl)benzoic acid, m-(1-Cyanoethyl)benzoic acid
Ketoprofen EP Impurity H
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-K007-010
- CAS
- 5689-33-8
- Formula
- C9H7NO2
- Family
- Ketoprofen
- Synonyms
- 3-(Cyanomethyl)benzoic Acid, Benzoic acid, 3-(cyanomethyl)-
Ketoprofen EP Impurity I
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-K007-011
- CAS
- 21288-34-6
- Formula
- C15H11NO
- Family
- Ketoprofen
- Synonyms
- 2-(3-benzoylphenyl)acetonitrile, Benzeneacetonitrile, 3-benzoyl-
Ketoprofen EP Impurity J
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-K007-012
- CAS
- 1785759-59-2
- Formula
- C18H18O3
- Family
- Ketoprofen
- Synonyms
- 2-[3-(2,4-dimethylbenzoyl)phenyl]propanoic acid, Ketoprofen impurity j (ep impurity)
Ketoprofen EP Impurity L
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-K007-015
- CAS
- 1797984-80-5
- Formula
- C19H20O3
- Family
- Ketoprofen
- Synonyms
- 2-[3-(2,4,5-trimethylbenzoyl)phenyl]propanoic acid
Tryptophan EP Impurity A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-T232-009
- CAS
- 132685-02-0
- Formula
- C24H26N4O4
- Family
- Tryptophan
- Synonyms
- 1,1'-Ethylidenebis(L-tryptophan), L-Tryptophan, 1,1'-ethylidenebis-
Tryptophan EP Impurity B (Mixture of Diastereomers)
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-T232-012
- CAS
- 184955-21-3
- Formula
- C11H12N2O4
- Family
- Tryptophan
- Synonyms
- Dioxyindolylalanine, Dioxyindolylalanine (ep impurity)
Tryptophan EP Impurity D
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-T232-013
- CAS
- 4350-09-8
- Formula
- C11H12N2O3
- Family
- Tryptophan
- Synonyms
- Oxitriptan, Levothym
Tryptophan EP Impurity E
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-T232-014
- CAS
- 3978-11-8
- Formula
- C11H12N2O4
- Family
- Tryptophan
- Synonyms
- N-Formyl-l-kynurenine, L-Formylkynurenine
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