Buprenorphine Impurities

Buprenorphine Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Buprenorphine, pharmacopeial and non-pharmacopeial Buprenorphine impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Buprenorphine impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Buprenorphine-related products are thoroughly characterized. Buprenorphine products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

Buprenorphine EP Impurity A

SZ CAT No:	: SZ-B095002
CAS No	: 457071-73-7
Mol.F.	: C29H41NO4
Mol.Wt.	: 467.7
Inv. Status	: In Stock

Buprenorphine EP Impurity F

SZ CAT No:	: SZ-B095007
CAS No	: 97203-04-8
Mol.F.	: C29H39NO3
Mol.Wt.	: 449.6
Inv. Status	: In Stock

Buprenorphine EP Impurity G

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

Buprenorphine EP Impurity H

SZ CAT No:	: SZ-B095009
CAS No	: 90387-35-2
Mol.F.	: C29H43NO4
Mol.Wt.	: 469.7
Inv. Status	: In Stock

Buprenorphine EP Impurity J

SZ CAT No:	: SZ-B095011
CAS No	: 155203-05-7
Mol.F.	: C29H39NO4
Mol.Wt.	: 465.6
Inv. Status	: In Stock

Buprenorphine N-Oxide

SZ CAT No:	: SZ-B095012
CAS No	: NA
Mol.F.	: C29H41NO5
Mol.Wt.	: 483.6
Inv. Status	: In Stock

Buprenorphine EP Impurity B

SZ CAT No:	: SZ-B095003
CAS No	: 78715-23-8
Mol.F.	: C25H35NO4
Mol.Wt.	: 413.6
Inv. Status	: Limited Stock
Rel. CAS No	: 209963-02-0 (HCl salt)

10-Oxo Buprenorphine

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

Benzylmorphine

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

Buprenorphine 7-(S)-Epimer

SZ CAT No:	: SZ-B095018
CAS No	: NA
Mol.F.	: C29H41NO4
Mol.Wt.	: 467.7
Inv. Status	: Custom Synthesis

Buprenorphine EP Impurity C

SZ CAT No:	: SZ-B095004
CAS No	: 16614-60-1
Mol.F.	: C27H36N2O4
Mol.Wt.	: 452.6
Inv. Status	: Custom Synthesis

Buprenorphine EP Impurity D

SZ CAT No:	: SZ-B095005
CAS No	: 16524-65-5
Mol.F.	: C30H43NO4
Mol.Wt.	: 481.7
Inv. Status	: Custom Synthesis

Buprenorphine EP Impurity E

SZ CAT No:	: SZ-B095006
CAS No	: 130668-48-3
Mol.F.	: C28H39NO4
Mol.Wt.	: 453.6
Inv. Status	: Custom Synthesis

Buprenorphine EP Impurity I

SZ CAT No:	: SZ-B095010
CAS No	: 89663-73-0
Mol.F.	: C28H37NO3
Mol.Wt.	: 435.6
Inv. Status	: Custom Synthesis

Buprenorphine Impurity 1

SZ CAT No:	: SZ-B095015
CAS No	: NA
Mol.F.	: C29H41NO6
Mol.Wt.	: 499.6
Inv. Status	: Custom Synthesis

Buprenorphine Nitrile

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

3-O-Methyl Norbuprenorphine

SZ CAT No:	: SZ-B095023
CAS No	: 16614-59-8
Mol.F.	: C26H37NO4
Mol.Wt.	: 427.6
Inv. Status	:

Buprenorphine Beta D Glucuronide

SZ CAT No:	: SZ-B095024
CAS No	: 101224-22-0
Mol.F.	: C35H49NO10
Mol.Wt.	: 643.8
Inv. Status	:

Buprenorphine Impurity 2

SZ CAT No:	: SZ-B095019
CAS No	: NA
Mol.F.	: C28H39NO4
Mol.Wt.	: 453.6
Inv. Status	:

Buprenorphine Impurity 3

SZ CAT No:	: SZ-B095020
CAS No	: NA
Mol.F.	: C26H37NO4
Mol.Wt.	: 427.6
Inv. Status	:

Dihydrothevinone

SZ CAT No:	: SZ-B095021
CAS No	: 16196-82-0
Mol.F.	: C23H29NO4
Mol.Wt.	: 383.5
Inv. Status	:

N-Methylnorbuprenorphine 3-Methyl Ether

SZ CAT No:	: SZ-B095022
CAS No	: 16196-70-6
Mol.F.	: C27H39NO4
Mol.Wt.	: 441.6
Inv. Status	:

Norbuprenorphine-3β- D-Glucuronide

SZ CAT No:	: SZ-B095025
CAS No	: 469887-29-4
Mol.F.	: C31H43NO10
Mol.Wt.	: 589.7
Inv. Status	:

Stable Isotopes and Metabolites

Norbuprenorphine D3

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

Buprenorphine D4

SZ CAT No:	: SZ-B095D02
CAS No	: NA
Mol.F.	: C29H37D4NO4
Mol.Wt.	: 471.7
Inv. Status	:

Possible Nitroso Standards

N-Nitroso Buprenorphine EP Impurity B

SZ CAT No:	: SZ-B095016
CAS No	: NA
Mol.F.	: C25H34N2O5
Mol.Wt.	: 442.6
Inv. Status	: In Stock

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