METHYLDOPA ANHYDROUS
UNII M4R0H12F6M

Substance Identification & Data

This profile provides standardized clinical and technical data for Methyldopa Anhydrous, uniquely identified by the FDA Unique Ingredient Identifier (UNII) M4R0H12F6M.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 555-30-6 and the RxNorm Concept ID (RxCUI) 1545996. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

M4R0H12F6M

CAS Registry Number

555-30-6

RxNorm Concept ID

1545996

Detailed Substance Profile

Preferred Name

METHYLDOPA ANHYDROUS

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

Molecular Formula

M4R0H12F6M

The specific atomic composition represented as a molecular structure string.

InChIKey

C10H13NO4

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

CJCSPKMFHVPWAR-JTQLQIEISA-N

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

NCI Thesaurus

C175729

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

38853

Unique identification number in the NCBI database of chemical substances.

INN ID

1110

Sequential identifier assigned via the WHO International Nonproprietary Name program.

Substance Type

chemical

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

Ingredient Role

[C@@](C)(C(=O)O)(Cc1cc(c(O)cc1)O)N

Synonyms and Nomenclature

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