DIHYDROTACHYSTEROL
UNII R5LM3H112R

Substance Identification & Data

This profile provides standardized clinical and technical data for Dihydrotachysterol, uniquely identified by the FDA Unique Ingredient Identifier (UNII) R5LM3H112R.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 67-96-9 and the RxNorm Concept ID (RxCUI) 3429. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
R5LM3H112R
CAS Registry Number
67-96-9
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
DIHYDROTACHYSTEROL
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C28H46O
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
ILYCWAKSDCYMBB-OPCMSESCSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
INN ID
1610
Sequential identifier assigned via the WHO International Nonproprietary Name program.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
C1C/C(/[C@]2([C@](C1)([C@](CC2)([C@H](C)/C=C/[C@@H](C(C)C)C)[H])C)[H])=C\C=C/3\[C@H](CC[C@@H](C3)O)C

Synonyms and Nomenclature

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

FDA Official Name

DIHYDROTACHYSTEROL

Common Names & Synonyms

9,10-SECOERGOSTA-5,7,22-TRIEN-3.BETA.-OL
9,10-SECOERGOSTA-5,7,22-TRIEN-3-OL, (3.BETA.,5E,7E,10.ALPHA.,22E)-
DIHYDROTACHYSTEROL [EP IMPURITY]
DIHYDROTACHYSTEROL [EP MONOGRAPH]
DIHYDROTACHYSTEROL [HSDB]
DIHYDROTACHYSTEROL [INN]
DIHYDROTACHYSTEROL [JAN]
DIHYDROTACHYSTEROL [MART.]
DIHYDROTACHYSTEROL [MI]
DIHYDROTACHYSTEROL [USP IMPURITY]
DIHYDROTACHYSTEROL [USP-RS]
DIHYDROTACHYSTEROL [WHO-DD]
DIHYDROTACHYSTEROL 2
DIHYDROTACHYSTEROL2
TACHYSTEROL DIHYDRO DERIVATIVE [MI]

Brand / Trade Names

HYTAKEROL

Systematic Nomenclature

CYCLOHEXANOL, 4-METHYL-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)-, (1S,3E,4S)-