Propyphenazone EP Impurity C
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-P223-003
- CAS
- 2731375-50-9
- Formula
- C17H24N2O
- Family
- Propyphenazone
- Synonyms
- 1,5-dimethyl-4-(4-methylpentan-2-yl)-2-phenylpyrazol-3-one
Pharmaceutical analytical standards
Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 57,371-57,380 of 59,523
Protoporphyrin IX Impurity 1
ImpurityLevels of characterisation
- Cat. No.
- P-P982-004
- CAS
- 130851-15-9
- Formula
- C40H40N4O8
Psilocin O-Glucuronide
MetaboliteLevels of characterisation
- Cat. No.
- P-P232-002
- CAS
- 514212-83-0
- Formula
- C18H24N2O7
- Family
- Psilocin
3-Pyrazolone
ImpurityLevels of characterisation
- Cat. No.
- P-P1023-002
- CAS
- 137-45-1
- Formula
- C3H4N2O
- Synonyms
- 1H-Pyrazol-3-ol, 1,2-dihydropyrazol-3-one
Pyrazolone Impurity 1
ImpurityLevels of characterisation
- Cat. No.
- P-P1023-003
- CAS
- 1219694-61-7
- Formula
- C9H9N3O2
- Synonyms
- Ethyl Pyrazolo[1,5-a] Pyrazine-3-Carboxylate
Pyrazophos Impurity 1
ImpurityLevels of characterisation
- Cat. No.
- P-P1025-005
- CAS
- 57615-05-1
- Formula
- C10H11N3O3
- Synonyms
- Ethyl 2-hydroxy-5-methylpyrazolo(1,5-a)pyrimidine-6-carboxylate, ethyl 5-methyl-2-oxo-1H-pyrazolo[1,5-a]pyrimidine-6-carboxylate
2-Pyridylacetic Acid-d4 HCl
Isotopically labelledLevels of characterisation
- Cat. No.
- P-P1055-002
- CAS
- 2748471-29-4
- Formula
- C7H3D4NO2·HCl
- Synonyms
- 2-(Pyridin-2-yl)acetic acid-d4 (hydrochloride)
2-Pyridylacetic Acid-d6 Hydrochloride
Isotopically labelledLevels of characterisation
- Cat. No.
- P-P1055-003
- CAS
- 1329799-67-8
- Formula
- C7HD6NO2·ClH
- Synonyms
- 2-Pyridylacetic Acid-d6 Hydrochloride (d5 Major)
Pyrroloquinoline Impurity 1
ImpurityLevels of characterisation
- Cat. No.
- P-P1080-002
- CAS
- 107575-59-7
- Formula
- C13H17N3O4
- Synonyms
- Ethyl (2E)-2-[(3-formamido-4-methoxyphenyl)hydrazinylidene]propanoate, Ethyl Pyruvate-3-formylamino-4-methoxyphenylhydrazone
Pyrroloquinoline Impurity 2
ImpurityLevels of characterisation
- Cat. No.
- P-P1080-003
- CAS
- 119825-27-3
- Formula
- C13H14N2O4
- Synonyms
- Ethyl 6-formylamino-5-methoxyindole-2-carboxylate, ethyl 6-formamido-5-methoxy-1H-indole-2-carboxylate
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