Rifampicin EP Impurity B
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-R053-003
- CAS
- 125833-03-6
- Formula
- C43H58N4O13
- Family
- Rifampicin
- Synonyms
- Rifampicin N-Oxide, Rifamycin, 3-(((4-methyl-1-piperazinyl)imino)methyl)-, n-oxide
Pharmaceutical analytical standards
APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 3,681-3,690 of 5,812
Roflumilast USP Related Compound A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-R080-002
- CAS
- 475271-62-6
- Formula
- C16H14Cl2N2O3
- Family
- Roflumilast
- Synonyms
- Roflumilast Desdifluoromethyl Impurity, 3-(Cyclopropylmethoxy)-N-(3,5-dichloropyridin-4-yl)-4-hydroxybenzamide
Roflumilast USP Related Compound C
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-R080-020
- CAS
- 22889-78-7
- Formula
- C5H4Cl2N2
- Family
- Roflumilast
- Synonyms
- Roflumilast Impurity 16, 3,5-dichloropyridin-4-amine
Roflumilast USP Related Compound D
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-R080-003
- CAS
- 162401-62-9
- Formula
- C12H12F2O4
- Family
- Roflumilast
- Synonyms
- 3-(Cyclopropylmethoxy)-4-(difluoromethoxy)benzoic Acid, Benzoic acid, 3-(cyclopropylmethoxy)-4-(difluoromethoxy)-
Sodium Picosulfate EP Impurity A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-P106-004
- CAS
- 32500-19-9
- Formula
- C18H14NNaO5S
- Family
- Picosulfate
- Synonyms
- 4-Desulfo-4-hydroxy Picosulfate Monosodium Salt, sodium [4-[(4-hydroxyphenyl)-pyridin-2-ylmethyl]phenyl] sulfate
(2RS)-2-Amino-3-hydroxypropanohydrazide Hydrochloride
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-B036-003
- CAS
- 55819-71-1
- Formula
- C3H9N3O2·HCl
- Family
- Benserazide
- Synonyms
- DL-Serine hydrazide hydrochloride, DL-Serinohydrazide monohydrochloride
Amorolfine EP Impurity A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-A141-002
- CAS
- 78613-39-5
- Formula
- C21H35NO2
- Family
- Amorolfine
- Synonyms
- Amorolfine N-Oxide, Amorolfine impurity 73
Amorolfine EP Impurity B
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-A141-003
- CAS
- 142347-84-0
- Formula
- C21H33NO3
- Family
- Amorolfine
- Synonyms
- Amorolfine Impurity 16
Amorolfine EP Impurity C HCl
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-A141-023
- CAS
- 922734-43-8
- Formula
- C16H26ClNO
- Family
- Amorolfine
- Synonyms
- (2R,6S)-2,6-Dimethyl-4-(2-methyl-3-phenylpropyl)morpholine hydrochloride, Amorolfine Impurity 8 Hydrochloride
Amorolfine EP Impurity D
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-A141-004
- CAS
- 67564-91-4
- Formula
- C20H33NO
- Family
- Amorolfine
- Synonyms
- Fenpropimorph, Fenpropimorphe
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