PREVITAMIN D3
UNII HDA46400N5

Substance Identification & Data

This profile provides standardized clinical and technical data for Previtamin D3, uniquely identified by the FDA Unique Ingredient Identifier (UNII) HDA46400N5.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1173-13-3 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

HDA46400N5

CAS Registry Number

1173-13-3

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

PREVITAMIN D3

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

Molecular Formula

HDA46400N5

The specific atomic composition represented as a molecular structure string.

InChIKey

C27H44O

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

YUGCAAVRZWBXEQ-WHTXLNIXSA-N

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

PubChem CID

5281058

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@]1([C@@H](CCCC(C)C)C)([C@@]2([C@]([H])(C(/C=C\C3=C(C)CC[C@H](O)C3)=CCC2)CC1)C)[H]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Previtamin D3. 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.