Methadone Impurities

Methadone Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Methadone, pharmacopeial and non-pharmacopeial Methadone impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Methadone 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.

Methadone-related products are thoroughly characterized. Methadone 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

Methadone EP Impurity E

SZ CAT No:	: SZ-M140006
CAS No	: 86-29-3
Mol.F.	: C14H11N
Mol.Wt.	: 193.2
Inv. Status	: In Stock

Methadone EP Impurity A

SZ CAT No:	: SZ-M140002
CAS No	: 14474-54-5
Mol.F.	: C21H28N2
Mol.Wt.	: 308.5
Inv. Status	: Custom Synthesis
Rel. CAS No	: 5341-52-6 (HCl salt) ; 858202-45-6 (HBr salt)

Methadone EP Impurity B

SZ CAT No:	: SZ-M140003
CAS No	: 125-79-1
Mol.F.	: C19H22N2
Mol.Wt.	: 278.4
Inv. Status	: Custom Synthesis
Rel. CAS No	: 78208-11-4 (HCl salt) ; 1071713-97-7 (HBr salt)

Methadone EP Impurity C

SZ CAT No:	: SZ-M140004
CAS No	: 6293-01-2
Mol.F.	: C19H22N2
Mol.Wt.	: 278.4
Inv. Status	: Custom Synthesis
Rel. CAS No	: 63867-26-5 (HCl salt) ; 112552-76-8 (HBr salt) ; 7154-05-4 (oxalate salt)

Methadone EP Impurity D

SZ CAT No:	: SZ-M140005
CAS No	: 466-40-0
Mol.F.	: C21H27NO
Mol.Wt.	: 309.5
Inv. Status	: Custom Synthesis
Rel. CAS No	: 5341-49-1 (HCl salt) ; 63765-85-5 (HBr salt) ; 6078-52-0 (hydrochloride hydrate)