Simvastatin EP Impurity H (4R-Isomer)
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-S045-012
- CAS
- 79952-42-4
- Formula
- C19H28O4
- Family
- Simvastatin
- Synonyms
- Simvastatin Impurity H, Monacolin J
Pharmaceutical analytical standards
APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 2,281-2,290 of 5,812
Simvastatin EP Impurity I
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-S045-013
- CAS
- 79902-42-4
- Formula
- C23H34O5
- Family
- Simvastatin
- Synonyms
- 2'-Ethyl Simvastatin, Simvastatin Impurity 39
Simvastatin EP Impurity J
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-S045-014
- CAS
- 864357-88-0
- Formula
- C26H40O5
- Family
- Simvastatin
- Synonyms
- Simvastatin 4'-Methyl Ether, Simvastatin Methyl Ether
Simvastatin EP Impurity K
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-S045-002
- CAS
- 2731620-64-5
- Formula
- C25H40O5
- Family
- Simvastatin
- Synonyms
- Simvastatin impurity K, Simvastatin impurity K CRS
Simvastatin EP Impurity M
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-S045-016
- CAS
- 864357-87-9
- Formula
- C27H44O6
- Family
- Simvastatin
- Synonyms
- Simvastatin Ethyl Ester, Simvastatin Hydroxy Acid Ethyl Ester
(5S)-Simvastatin EP Impurity N
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-S045-017
- CAS
- 477877-98-8
- Formula
- C26H40O5
- Family
- Simvastatin
- Synonyms
- Simvastatin Impurity 47
Simvastatin EP Impurity N (Mixture of Diastereomers)
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-S045-028
- CAS
- 774611-54-0
- Formula
- C26H40O5
- Family
- Simvastatin
- Synonyms
- 5-Methylsimvastatin, Simvastatin EP Impurity N(2-Methyl Simvastatin)
Buspirone EP Impurity A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-B145-002
- CAS
- 20980-22-7
- Formula
- C8H12N4
- Family
- Buspirone
- Synonyms
- Buspirone USP Related Compound A, 1-(2-Pyrimidinyl)piperazine
Buspirone EP Impurity A Dihydrochloride
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-B145-003
- CAS
- 94021-22-4
- Formula
- C8H12N4·2HCl
- Family
- Buspirone
- Synonyms
- 2-Piperazinylpyrimidine dihydrochloride, Pyrimidine, 2-(1-piperazinyl)-, dihydrochloride
Buspirone EP Impurity B
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-B145-004
- CAS
- 179071-85-3
- Formula
- C12H19N4
- Family
- Buspirone
- Synonyms
- 8-(2-Pyrimidinyl)-8-aza-5-azoniaspiro(4.5)decane, 8-pyrimidin-2-yl-8-aza-5-azoniaspiro[4.5]decane
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