Bis(4-hydroxyphenyl)methane
ImpurityLevels of characterisation
- Cat. No.
- P-G125-010
- CAS
- 620-92-8
- Formula
- C13H12O2
- Synonyms
- Gastrodin Impurity 6 (Bisphenol F), 4-[(4-hydroxyphenyl)methyl]phenol
Pharmaceutical analytical standards
APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 51,181-51,190 of 59,523
Bisphenol F-13C6
Isotopically labelledLevels of characterisation
- Cat. No.
- P-G125-002
- CAS
- 1410794-06-7
- Formula
- C7¹³C6H12O2
- Synonyms
- Gastrodin Impurity 6-13C6 (Bisphenol F-13C6)
14-Bromo 4'-epi-Daunorubicin
ImpurityLevels of characterisation
- Cat. No.
- P-E068-007
- CAS
- 99570-29-3
- Formula
- C27H28BrNO10
- Family
- Epirubicin
- Synonyms
- Epirubicin Impurity 8, Epimer of Doxorubicin Impurity C
14-Bromodaunomycinone
ImpurityLevels of characterisation
- Cat. No.
- P-E068-008
- CAS
- 29742-69-6
- Formula
- C21H17BrO8
- Family
- Epirubicin
- Synonyms
- Doxorubicin Impurity 8, (7S,9S)-9-(2-Bromoacetyl)-6,7,9,11-tetrahydroxy-4-methoxy-8,10-dihydro-7H-tetracene-5,12-dione
(7S)-Buprenorphine
ImpurityLevels of characterisation
- Cat. No.
- P-B142-017
- CAS
- 152610-73-6
- Formula
- C29H41NO4
- Family
- Buprenorphine
Buprenorphine beta-D-Glucuronide
MetaboliteLevels of characterisation
- Cat. No.
- P-B142-013
- CAS
- 101224-22-0
- Formula
- C35H49NO10
- Family
- Buprenorphine
- Synonyms
- Buprenorphine glucuronide, Buprenorphine 3-Glucuronide
Buprenorphine EP Impurity A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-B142-003
- CAS
- 457071-73-7
- Formula
- C29H41NO4
- Family
- Buprenorphine
- Synonyms
- N-(3-Butenyl)norbuprenorphine, Buprenorphine Related Compound A CII(Secondary Standards traceble to USP)
Buprenorphine EP Impurity B-d9
Isotopically labelledLevels of characterisation
- Cat. No.
- P-B142-015
- CAS
- 1309388-84-8
- Formula
- C25H26D9NO4
- Family
- Buprenorphine
- Synonyms
- Norbuprenorphine-d9
Buprenorphine EP Impurity C
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-B142-005
- CAS
- 16614-60-1
- Formula
- C27H36N2O4
- Family
- Buprenorphine
- Synonyms
- N-Cyano-3-O-methyl Norbuprenorphine, N-Cyanonorbuprenorphine 3-methyl ether
Buprenorphine EP Impurity D
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-B142-006
- CAS
- 16524-65-5
- Formula
- C30H43NO4
- Family
- Buprenorphine
- Synonyms
- Buprenorphine 3-O-Methyl Ether
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