METHADONE HYDROCHLORIDE
UNII 229809935B

Substance Identification & Data

This profile provides standardized clinical and technical data for Methadone Hydrochloride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 229809935B.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1095-90-5 and the RxNorm Concept ID (RxCUI) 218337. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
229809935B
CAS Registry Number
1095-90-5
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
METHADONE HYDROCHLORIDE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
229809935B
The specific atomic composition represented as a molecular structure string.
InChIKey
C21H27NO.ClH
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
FJQXCDYVZAHXNS-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
C(CC(N(C)C)C)(c1ccccc1)(c2ccccc2)C(=O)CC.Cl

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Methadone Hydrochloride. Identifiers are organized into official regulatory terms, commercial trade names, and technical systematic synonyms used to ensure accurate identification across clinical pharmaceutical databases, regulatory filings, and electronic health records.

Common Names & Synonyms

DL-6-DIMETHYLAMINO-4,4-DIPHENYL-3-HEPTANONE HYDROCHLORIDE
METHADONE HCL
METHADONE HYDROCHLORIDE
METHADONE HYDROCHLORIDE [EP IMPURITY]
METHADONE HYDROCHLORIDE [EP MONOGRAPH]
METHADONE HYDROCHLORIDE [JAN]
METHADONE HYDROCHLORIDE [MI]
METHADONE HYDROCHLORIDE [ORANGE BOOK]
METHADONE HYDROCHLORIDE [USP MONOGRAPH]
METHADONE HYDROCHLORIDE [USP-RS]
METHADONE HYDROCHLORIDE [VANDF]
METHADONE HYDROCHLORIDE [WHO-DD]
METHADONE HYDROCHLORIDE CII
METHADONE HYDROCHLORIDE CII [USP-RS]
PHENADONE HYDROCHLORIDE

Brand / Trade Names

ADANON HYDROCHLORIDE
BUTALGIN
DOLOFIN HYDROCHLORIDE
DOLOPHINE
DOLOPHINE HYDROCHLORIDE
FENADONE
HEPTADON
KETALGIN HYDROCHLORIDE
MECODIN
METHADOSE
WESTADONE

Systematic Nomenclature

3-HEPTANONE, 6-(DIMETHYLAMINO)-4,4-DIPHENYL-, HYDROCHLORIDE
3-HEPTANONE, 6-(DIMETHYLAMINO)-4,4-DIPHENYL-, HYDROCHLORIDE (1:1)
4,4-DIPHENYL-6-DIMETHYLAMINO-3-HEPTANONE HYDROCHLORIDE
6-(DIMETHYLAMINO)-4,4-DIPHENYL-3-HEPTANONE HYDROCHLORIDE

Technical Codes

AN-148
NSC-19600

NDC Products Containing METHADONE HYDROCHLORIDE

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: