METHAMPHETAMINE
UNII 44RAL3456C

Substance Identification & Data

This profile provides standardized clinical and technical data for Methamphetamine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 44RAL3456C.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 537-46-2 and the RxNorm Concept ID (RxCUI) 6816. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

44RAL3456C

CAS Registry Number

537-46-2

RxNorm Concept ID

6816

Detailed Substance Profile

Preferred Name

METHAMPHETAMINE

Official standardized name for this substance within the FDA UNII nomenclature system.

Molecular Formula

44RAL3456C

The specific atomic composition represented as a molecular structure string.

InChIKey

C10H15N

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

MYWUZJCMWCOHBA-VIFPVBQESA-N

Line notation for describing the chemical structure and connectivity of atoms.

NCI Thesaurus

C61840

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

10836

Unique identification number in the NCBI database of chemical substances.

INN ID

1879

Sequential identifier assigned via the WHO International Nonproprietary Name program.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

N([C@H](Cc1ccccc1)C)C

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Methamphetamine. 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.