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Pharmaceutical Reference Standards

Buprenorphine Hydrochloride

Picture of Buprenorphine Hydrochloride
CAT No: SZ-B095001
CAS No: 53152-21-9
Mol.F. : C29H41NO4 : HCl
Mol.Wt. : 467.7 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 52485-79-7 (free base)
SZ-B095001
CAS No:53152-21-9
Mol.F.: C29H41NO4 : HCl
Mol.Wt.: 467.7 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 52485-79-7 (free base)

Buprenorphine EP Impurity A

Picture of Buprenorphine EP Impurity A
CAT No: SZ-B095002
CAS No: 457071-73-7
Mol.F. : C29H41NO4
Mol.Wt. : 467.7
Inv. Status: Custom Synthesis
SZ-B095002
CAS No:457071-73-7
Mol.F.: C29H41NO4
Mol.Wt.: 467.7
Inv. Status: Custom Synthesis

Buprenorphine EP Impurity B

Picture of Buprenorphine EP Impurity B
CAT No: SZ-B095003
CAS No: 78715-23-8
Mol.F. : C25H35NO4
Mol.Wt. : 413.6
Inv. Status: Custom Synthesis
SZ-B095003
CAS No:78715-23-8
Mol.F.: C25H35NO4
Mol.Wt.: 413.6
Inv. Status: Custom Synthesis

Buprenorphine EP Impurity C

Picture of Buprenorphine EP Impurity C
CAT No: SZ-B095004
CAS No: 799773-67-4
Mol.F. : C27H36N2O4
Mol.Wt. : 452.6
Inv. Status: Custom Synthesis
SZ-B095004
CAS No:799773-67-4
Mol.F.: C27H36N2O4
Mol.Wt.: 452.6
Inv. Status: Custom Synthesis

Buprenorphine EP Impurity D

Picture of Buprenorphine EP Impurity D
CAT No: SZ-B095005
CAS No: 16524-65-5
Mol.F. : C30H43NO4
Mol.Wt. : 481.7
Inv. Status: Custom Synthesis
SZ-B095005
CAS No:16524-65-5
Mol.F.: C30H43NO4
Mol.Wt.: 481.7
Inv. Status: Custom Synthesis

Buprenorphine EP Impurity E

Picture of Buprenorphine EP Impurity E
CAT No: SZ-B095006
CAS No: 130668-48-3
Mol.F. : C28H39NO4
Mol.Wt. : 453.6
Inv. Status: Custom Synthesis
SZ-B095006
CAS No:130668-48-3
Mol.F.: C28H39NO4
Mol.Wt.: 453.6
Inv. Status: Custom Synthesis

Buprenorphine EP Impurity F

Picture of Buprenorphine EP Impurity F
CAT No: SZ-B095007
CAS No: 97203-04-8
Mol.F. : C29H39NO3
Mol.Wt. : 449.6
Inv. Status: Custom Synthesis
SZ-B095007
CAS No:97203-04-8
Mol.F.: C29H39NO3
Mol.Wt.: 449.6
Inv. Status: Custom Synthesis

Buprenorphine EP Impurity G

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CAT No: SZ-B095008
CAS No: NA
Mol.F. : C58H80N2O8
Mol.Wt. : 933.3
Inv. Status: Custom Synthesis
SZ-B095008
CAS No:NA
Mol.F.: C58H80N2O8
Mol.Wt.: 933.3
Inv. Status: Custom Synthesis

Buprenorphine EP Impurity H

Picture of Buprenorphine EP Impurity H
CAT No: SZ-B095009
CAS No: NA
Mol.F. : C29H43NO4
Mol.Wt. : 469.7
Inv. Status: Custom Synthesis
SZ-B095009
CAS No:NA
Mol.F.: C29H43NO4
Mol.Wt.: 469.7
Inv. Status: Custom Synthesis

Buprenorphine EP Impurity I

Picture of Buprenorphine EP Impurity I
CAT No: SZ-B095010
CAS No: 89663-73-0
Mol.F. : C28H37NO3
Mol.Wt. : 435.6
Inv. Status: Custom Synthesis
SZ-B095010
CAS No:89663-73-0
Mol.F.: C28H37NO3
Mol.Wt.: 435.6
Inv. Status: Custom Synthesis

Buprenorphine EP Impurity J

Picture of Buprenorphine EP Impurity J
CAT No: SZ-B095011
CAS No: 155203-05-7
Mol.F. : C29H39NO4
Mol.Wt. : 465.6
Inv. Status: Custom Synthesis
SZ-B095011
CAS No:155203-05-7
Mol.F.: C29H39NO4
Mol.Wt.: 465.6
Inv. Status: Custom Synthesis

Buprenorphine N-oxide

Picture of Buprenorphine N-oxide
CAT No: SZ-B095012
CAS No: NA
Mol.F. : C29H41NO5
Mol.Wt. : 483.6
Inv. Status: Custom Synthesis
SZ-B095012
CAS No:NA
Mol.F.: C29H41NO5
Mol.Wt.: 483.6
Inv. Status: Custom Synthesis

10-Oxo Buprenorphine

Picture of 10-Oxo Buprenorphine
CAT No: SZ-B095013
CAS No: 1044710-08-8
Mol.F. : C29H39NO5
Mol.Wt. : 481.6
Inv. Status: Custom Synthesis
SZ-B095013
CAS No:1044710-08-8
Mol.F.: C29H39NO5
Mol.Wt.: 481.6
Inv. Status: Custom Synthesis

Benzylmorphine

Picture of Benzylmorphine
CAT No: SZ-B095014
CAS No: 14297-87-1
Mol.F. : C24H25NO3
Mol.Wt. : 375.5
Inv. Status: Custom Synthesis
SZ-B095014
CAS No:14297-87-1
Mol.F.: C24H25NO3
Mol.Wt.: 375.5
Inv. Status: Custom Synthesis

Buprenorphine Impurity 1

Picture of Buprenorphine Impurity 1
CAT No: SZ-B095015
CAS No: NA
Mol.F. : C29H41NO6
Mol.Wt. : 499.6
Inv. Status: Custom Synthesis
SZ-B095015
CAS No:NA
Mol.F.: C29H41NO6
Mol.Wt.: 499.6
Inv. Status: Custom Synthesis

Buprenorphine Nitrile

Picture of Buprenorphine Nitrile
CAT No: SZ-B095017
CAS No: NA
Mol.F. : C27H36N2O4
Mol.Wt. : 452.6
Inv. Status: Custom Synthesis
SZ-B095017
CAS No:NA
Mol.F.: C27H36N2O4
Mol.Wt.: 452.6
Inv. Status: Custom Synthesis

Buprenorphine 7-(S)-Epimer

Picture of Buprenorphine 7-(S)-Epimer
CAT No: SZ-B095018
CAS No: NA
Mol.F. : C29H41NO4
Mol.Wt. : 467.7
Inv. Status: Custom Synthesis
SZ-B095018
CAS No:NA
Mol.F.: C29H41NO4
Mol.Wt.: 467.7
Inv. Status: Custom Synthesis

Stable Isotopes and Metabolites

Norbuprenorphine D3

Picture of Norbuprenorphine D3
CAT No: SZ-B095D01
CAS No: 350482-19-8
Mol.F. : C25H32D3NO4
Mol.Wt. : 416.6
Inv. Status: Custom Synthesis
SZ-B095D01
CAS No:350482-19-8
Mol.F.: C25H32D3NO4
Mol.Wt.: 416.6
Inv. Status: Custom Synthesis

Possible Nitroso Standards

N-Nitroso Buprenorphine EP Impurity B

Picture of N-Nitroso Buprenorphine EP Impurity B
CAT No: SZ-B095016
CAS No: NA
Mol.F. : C25H34N2O5
Mol.Wt. : 442.6
Inv. Status: Custom Synthesis
SZ-B095016
CAS No:NA
Mol.F.: C25H34N2O5
Mol.Wt.: 442.6
Inv. Status: Custom Synthesis