1398009

Methadone hydrochloride

United States Pharmacopeia (USP) Reference Standard

• Synonym(s): 6-Dimethylamino-4,4-diphenylheptan-3-one hydrochloride
• Empirical Formula (Hill Notation): C₂₁H₂₇NO · HCl
• CAS Number: 1095-90-5
• Molecular Weight: 345.91
• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• grade: pharmaceutical primary standard
• API family: methadone
• manufacturer/tradename: USP
• drug control: USDEA Schedule I; regulated under CDSA - not available from Sigma-Aldrich Canada; estupefaciente (Spain); Decreto Lei 15/93: Tabela IA (Portugal)
• application(s): pharmaceutical (small molecule)
• format: neat
• InChI: 1S/C21H27NO.ClH/c1-5-20(23)21(16-17(2)22(3)4,18-12-8-6-9-13-18)19-14-10-7-11-15-19;/h6-15,17H,5,16H2,1-4H3;1H
• InChI key: FJQXCDYVZAHXNS-UHFFFAOYSA-N

Description

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including MSDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Methadone hydrochloride USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.
Also, for use with USP monographs such as:

• Methadone Hydrochloride
• Methadone Hydrochloride Tablets
• Methadone Hydrochloride Injection
• Methadone Hydrochloride Oral Solution
• Methadone Hydrochloride Oral Concentrate
• Methadone Hydrochloride Tablets for Oral Suspension

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Safety Information

• Pictograms: GHS06
• Signal Word: Danger
• Hazard Statements: H300,H336
• Precautionary Statements: P301 + P310 + P330
• Hazard Classifications: Acute Tox. 2 Oral - STOT SE 3
• Target Organs: Central nervous system
• Storage Class Code: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable