Ergotamine EP Impurity C
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-E083-021
- CAS
- 2854-38-8
- Formula
- C34H37N5O5
- Family
- Ergotamine
- Synonyms
- Ergostine, Ergotaman-3',6',18-trione, 2'-ethyl-12'-hydroxy-5'-(phenylmethyl)-, (5'alpha)-
Pharmaceutical analytical standards
Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 4,401-4,410 of 5,812
Goserelin EP Impurity E
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-G057-006
- CAS
- 147688-42-4
- Formula
- C58H83N17O13·C2HF3O2
- Family
- Goserelin
- Synonyms
- (Des-carboxamide)-Goserelin [(Pro-(NHNH2)9)-Buserelin], Pyr-his-trp-ser-tyr-D-ser(tbu)-leu-arg-pro-nhnh2
Goserelin EP Impurity G
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-G057-008
- CAS
- 1926163-37-2
- Formula
- C59H84N18O14
- Family
- Goserelin
- Synonyms
- (D-His2)-Goserelin, Goserelin Impurity G
Imiquimod USP Related Compound A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-I034-002
- CAS
- 99010-24-9
- Formula
- C14H15N3
- Family
- Imiquimod
- Synonyms
- Imiquimod Related Compound A, Deaminoimiquimod
Imiquimod USP Related Compound B
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-I034-003
- CAS
- 99010-63-6
- Formula
- C14H15N3O
- Family
- Imiquimod
- Synonyms
- 1-isobutyl-1H-imidazo[4,5-c]quinoline-5-oxide, 1-(2-methylpropyl)-5-oxidoimidazo[4,5-c]quinolin-5-ium
Imiquimod USP Related Compound C
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-I034-004
- CAS
- 99010-64-7
- Formula
- C14H14ClN3
- Family
- Imiquimod
- Synonyms
- 4-chloro-1-isobutyl-1H-imidazo[4,5-c]quinoline, 4-chloro-1-(2-methylpropyl)imidazo[4,5-c]quinoline
Imiquimod USP Related Compound D
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-I034-005
- CAS
- 853792-81-1
- Formula
- C13H14N4
- Family
- Imiquimod
- Synonyms
- Desmethyl-N-propyl Imiquimod, 1-Propyl-1H-imidazo[4,5-c]quinolin-4-amine
Imiquimod USP Related Compound E
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-I034-020
- CAS
- 99010-09-0
- Formula
- C13H17N3
- Family
- Imiquimod
- Synonyms
- N4-(2-methylpropyl)quinoline-3,4-diamine, 4-N-(2-methylpropyl)quinoline-3,4-diamine
Loperamide EP Impurity A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-L089-002
- CAS
- 1391052-94-0
- Formula
- C35H37ClN2O2
- Family
- Loperamide
- Synonyms
- 4-Dechloro-4-(4-chlorophenyl) Loperamide, Loperamide phenyl
Loperamide EP Impurity B
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-L089-003
- CAS
- 2575516-63-9
- Formula
- C47H53ClN3O3·Br
- Family
- Loperamide
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