Methadone Hydrochloride (CII), USP

Molecular Formula
C21H27NO•HCl
Catalog Number
M1426
Supplier/Brand
Spectrum Chemical
CAS Number
1095-90-5

This is a Controlled Substance item, please contact Customer Service at 800-813-1514 or +1-310-516-8000 to purchase.

Methadone Hydrochloride (CII), USP is a synthetic opioid used as an analgesic. It is a DEA CONTROLLED SUBSTANCE - SCHEDULE II drug and does require DEA registration. All Spectrum Chemical manufactured USP grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.


Synonyms: (+/-)-6-Dimethylamino-4,4-diphenylheptan-3-one Hydrochloride ; Amidine Hydrochloride

Shipping Information

DOT: UN2811, Toxic solid, organic, n.o.s. (methadone hydrochloride), 6.1, PG II

Largest individual container shippable via:
UPS/FedEx Ground: 500 g    UPS Air: 500 g    FedEx Air: 500 g

Storage Information

LIGHT SENSITIVE, AIR SENSITIVE: Keep tightly closed in light-resistant containers.

Certificates Of Analysis

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2023