5-PYRIDOXIC ACID LACTONE
UNII UA6Q3JV3FZ

Substance Identification & Data

This profile provides standardized clinical and technical data for 5-pyridoxic Acid Lactone, uniquely identified by the FDA Unique Ingredient Identifier (UNII) UA6Q3JV3FZ.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 4543-56-0 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

UA6Q3JV3FZ

CAS Registry Number

4543-56-0

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

5-PYRIDOXIC ACID LACTONE

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

InChIKey

C8H7NO3

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

PPAXBSPBIWBREI-UHFFFAOYSA-N

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

PubChem CID

78300

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

n1cc2C(OCc2c(c1C)O)=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 5-pyridoxic Acid Lactone. 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.