VITAMIN D1
UNII 40F8SW6OW5

Substance Identification & Data

This profile provides standardized clinical and technical data for Vitamin D1, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 40F8SW6OW5.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 520-91-2 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

40F8SW6OW5

CAS Registry Number

520-91-2

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

VITAMIN D1

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

InChIKey

2C28H44O

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

UOELMDIOCSFSEN-KQJGLNNASA-N

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

PubChem CID

20055268

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

CC(C)[C@@H](C)/C=C/[C@@H](C)[C@@]1([H])CC[C@@]2([H])C3=CC=C4C[C@H](CC[C@@]4(C)[C@]3([H])CC[C@]12C)O.CC(C)[C@@H](C)/C=C/[C@@H](C)[C@@]1([H])CC[C@@]2([H])/C(=C/C=C\3/C[C@H](CCC3=C)O)/CCC[C@]12C

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Vitamin D1. 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

VITAMIN D1

VITAMIN D1 [WHO-DD]

Systematic Nomenclature

ERGOSTA-5,7,22-TRIEN-3-OL, (3.BETA.,9.BETA.,10.ALPHA.,22E)-, COMPD. WITH (1S,3Z)-4-METHYLENE-3-((2E)-2-((1R,3AS,7AR)-OCTAHYDRO-7A-METHYL-1-((1R,2E,4R)-1,4,5-TRIMETHYL-2-HEXEN-1-YL)-4H-INDEN-4-YLIDENE)ETHYLIDENE)CYCLOHEXANOL (1:1)

SYS

ERGOSTA-5,7,22-TRIEN-3-OL, (3.BETA.,9.BETA.,10.ALPHA.,22E)-, COMPD. WITH (3.BETA.,5Z,7E,22E)-9,10-SECOERGOSTA-5,7,10(19),22-TETRAEN-3-OL (1:1)

SYS

External Clinical & Regulatory Resources

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