Dextropropoxyphene Hydrochloride EP Impurity A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-D080-004
- CAS
- 38345-66-3
- Formula
- C19H25NO
- Family
- Dextropropoxyphene
- Synonyms
- Chirald, d-Oxyphene
Pharmaceutical analytical standards
Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 5,551-5,560 of 5,812
Dextropropoxyphene Hydrochloride EP Impurity B
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-D080-005
- CAS
- 33318-28-4
- Formula
- C21H27NO2
- Family
- Dextropropoxyphene
- Synonyms
- Acetoxyphene, Dextropropoxyphene EP Impurity B
Dextropropoxyphene Hydrochloride EP Impurity F as Hydrochloride
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-D080-006
- CAS
- 5400-92-0
- Formula
- C12H17NO·HCl
- Family
- Dextropropoxyphene
- Synonyms
- 3-(Dimethylamino)-2-methylpropiophenone hydrochloride, beta-dimethylamino-alpha-methylpropiophenone hydrochloride
Diprophylline EP Impurity D
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-D147-002
- CAS
- 603-00-9
- Formula
- C10H14N4O3
- Family
- Diprophylline
- Synonyms
- Proxyphylline, 7-(2-hydroxypropyl)-1,3-dimethylpurine-2,6-dione
Dirithromycin EP Impurity A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-D150-002
- CAS
- 26116-56-3
- Formula
- C37H70N2O12
- Family
- Dirithromycin
- Synonyms
- Erythromycylamine, Erythromycylamine (Dirithromycin EP Impurity A)
Dirithromycin EP Impurity B
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-D150-003
- CAS
- 869485-36-9
- Formula
- C29H56N2O9
- Family
- Dirithromycin
- Synonyms
- Dirithromycin Impurity B
Disopyramide EP Impurity D
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-D153-003
- CAS
- 5005-36-7
- Formula
- C13H10N2
- Family
- Disopyramide
- Synonyms
- alpha-Phenyl-2-pyridineacetonitrile, 2-phenyl-2-pyridin-2-ylacetonitrile
Ethacrynic Acid USP Related Compound A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-E107-002
- CAS
- 1217-67-0
- Formula
- C12H12Cl2O4
- Family
- Etacrynic Acid
- Synonyms
- Ethacrynic Acid Impurity A, 2-(2,3-Dichloro-4-(1-oxobutyl)phenoxy)acetic acid
Ethionamide EP Impurity B
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-E118-002
- CAS
- 100-48-1
- Formula
- C6H4N2
- Family
- Ethionamide
- Synonyms
- Isoniazid EP Impurity C, 4-Cyanopyridine
Flunitrazepam EP Impurity A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-F083-002
- CAS
- 894-76-8
- Formula
- C15H12FN3O
- Family
- Flunitrazepam
- Synonyms
- 7-Aminonorflunitrazepam, 7-Aminodesmethylflunitrazepam
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