16.ALPHA.-LE2
UNII Z7DNN9U8AE

Substance Identification & Data

This profile provides standardized clinical and technical data for 16.alpha.-le2, uniquely identified by the FDA Unique Ingredient Identifier (UNII) Z7DNN9U8AE.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 406483-39-4 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
Z7DNN9U8AE
CAS Registry Number
406483-39-4
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
16.ALPHA.-LE2
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C20H24O4
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
NLUGVTJBNRSIKH-UQZPWQSVSA-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@@]12[C@]([C@]3([C@](CC1)(c4c(CC3)cc(O)cc4)[H])[H])(C[C@@]5([C@@]2(O)CC(=O)O5)[H])[H]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 16.alpha.-le2. 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

16.ALPHA.-LE2

Systematic Nomenclature

19-NORPREGNA-1,3,5(10)-TRIEN-21-OIC ACID, 3,16,17-TRIHYDROXY-, .GAMMA.-LACTONE, (16.ALPHA.,17.ALPHA.)-
3,17.BETA.-DIHYDROXY-19-NOR-17.ALPHA.-PREGNA-1,3,5(10)-TRIENE-21,16.ALPHA.-LACTONE

Technical Codes

ZK-281471