6-HYDROXYDOPA, L-
UNII 580PK2O48O

Substance Identification & Data

This profile provides standardized clinical and technical data for 6-hydroxydopa, L-, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 580PK2O48O.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 27244-64-0 and the RxNorm Concept ID (RxCUI) N/A. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
580PK2O48O
CAS Registry Number
27244-64-0
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
6-HYDROXYDOPA, L-
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C9H11NO5
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
YLKRUSPZOTYMAT-YFKPBYRVSA-N
Line notation for describing the chemical structure and connectivity of atoms.
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([C@@H](N)Cc1cc(c(cc1O)O)O)(=O)O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 6-hydroxydopa, L-. 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

6-HYDROXYDOPA, L-
6-HYDROXY-L-DOPA
L-6-HYDROXYDOPA
LEVODOPA IMPURITY A [EP IMPURITY]
LEVODOPA RELATED COMPOUND A [USP IMPURITY]
LEVODOPA RELATED COMPOUND A [USP-RS]
TOPA

Systematic Nomenclature

(2S)-2-AMINO-3-(2,4,5-TRIHYDROXYPHENYL)PROPANOIC ACID
2,4,5-TRIHYDROXYPHENYLALANINE
2,5-DIHYDROXY-L-TYROSINE
3-(3,4,6-TRIHYDROXYPHENYL)-L-ALANINE
HYDROXY-L-DOPA
L-TYROSINE, 2,5-DIHYDROXY-