LEVONORGESTREL BUTYRATE
UNII L929CBB126

Substance Identification & Data

This profile provides standardized clinical and technical data for Levonorgestrel Butyrate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) L929CBB126.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 86679-33-6 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
L929CBB126
CAS Registry Number
86679-33-6
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
LEVONORGESTREL BUTYRATE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C25H34O3
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
GPKLGCALNRZIDS-AYEDEZQKSA-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@]12([C@@](C#C)(OC(=O)CCC)CC[C@]1([C@]3([C@]([C@@]4(C(=CC(=O)CC4)CC3)[H])([H])CC2)[H])[H])CC

Synonyms and Nomenclature

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

(8R,9S,10R,13S,14S,17R)-13-ETHYL-17-ETHYNYL-3-OXO-2,3,6,7,8,9,10,11,12,13,14,15,16,17-TETRADECAHYDRO-1H-CYCLOPENTA(A)PHENANTHREN-17-YL BUTYRATE
LEVONORGESTREL BUTANOATE
LEVONORGESTREL BUTYRATE

Systematic Nomenclature

13-ETHYL-17.ALPHA.-HYDROXY-18,19-DINORPREGN-4-EN-20-YN-3-ONE BUTYRATE
18,19-DINORPREGN-4-EN-20-YN-3-ONE, 13-ETHYL-17-(1-OXOBUTOXY)-, (17.ALPHA.)-