Phenylbutazone EP Impurity E Dihydrochloride
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-P091-006
- CAS
- 531-85-1
- Formula
- C12H12N2·2HCl
- Family
- Phenylbutazone
- Synonyms
- Phenylbutazone Impurity E, Benzidine dihydrochloride
Pharmaceutical analytical standards
Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 5,511-5,520 of 5,812
Primidone EP Impurity A (as Hydrate)
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-P190-002
- CAS
- 80866-90-6
- Formula
- C11H14N2O2·H2O
- Family
- Primidone
- Synonyms
- 2-Ethyl-2-phenylmalonamide monohydrate, Phenylethylmalonamide hydrate
Primidone EP Impurity C
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-P190-003
- CAS
- 90-26-6
- Formula
- C10H13NO
- Family
- Primidone
- Synonyms
- 2-Phenylbutanamide, Eusterol
Primidone EP Impurity D
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-P190-004
- CAS
- 80544-75-8
- Formula
- C11H12N2O
- Family
- Primidone
- Synonyms
- Ciobutide, 2-cyano-2-phenylbutanamide
Primidone EP Impurity E
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-P190-005
- CAS
- 90-27-7
- Formula
- C10H12O2
- Family
- Primidone
- Synonyms
- 2-Phenylbutyric Acid, 2-phenylbutanoic acid
Primidone EP Impurity F
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-P190-006
- CAS
- 1189504-46-8
- Formula
- C21H24N2O2
- Family
- Primidone
- Synonyms
- 5-Ethyl-5-phenyl-2-(1-phenylpropyl)dihydropyrimidine-4,6(1H,5H)-dione, 5-ethyl-5-phenyl-2-(1-phenylpropyl)-1,3-diazinane-4,6-dione
Primidone USP Related Compound A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-P190-007
- CAS
- 7206-76-0
- Formula
- C11H14N2O2
- Family
- Primidone
- Synonyms
- Phenylethylmalonamide, 2-ethyl-2-phenylpropanediamide
Pyrantel Embonate EP Impurity B
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-P235-005
- CAS
- 36700-39-7
- Formula
- C11H16N2OS
- Family
- Pyrantel
- Synonyms
- Pyrantel EP Impurity B, N-(3-Methylaminopropyl)-2-thiopheneacrylamide
Pyrantel EP Impurity A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-P235-003
- CAS
- 36700-38-6
- Formula
- C11H14N2S
- Family
- Pyrantel
- Synonyms
- Pyrantel Impurity A, 1-methyl-2-[(Z)-2-thiophen-2-ylethenyl]-5,6-dihydro-4H-pyrimidine
Pyrantel EP Impurity C
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-P235-004
- CAS
- 98-03-3
- Formula
- C5H4OS
- Family
- Pyrantel
- Synonyms
- 2-Thiophenecarboxaldehyde, thiophene-2-carbaldehyde
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