19-NORANDROSTENEDIONE
UNII U90987PVU5

Substance Identification & Data

This profile provides standardized clinical and technical data for 19-norandrostenedione, uniquely identified by the FDA Unique Ingredient Identifier (UNII) U90987PVU5.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 734-32-7 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
U90987PVU5
CAS Registry Number
734-32-7
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
19-NORANDROSTENEDIONE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C18H24O2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
JRIZOGLBRPZBLQ-QXUSFIETSA-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@@]3(CCC=4[C@@]([C@]3(CC1)[H])(CCC(C4)=O)[H])[H])(CCC2=O)[H])C

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 19-norandrostenedione. 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

(+)-19-NORANDROST-4-EN-3,17-DIONE
19-NORANDROST-4-ENE-3,17-DIONE
19-NORANDROSTENEDIONE
4-NORENDION
4-NORENDIONE
4-OESTRENDIONE
NORDIONE
NORETHINDRONE RELATED COMPOUND B [USP-RS]
NORETHISTERONE ACETATE IMPURITY J [EP IMPURITY]
NORETHISTERONE IMPURITY B [EP IMPURITY]

Systematic Nomenclature

19-NOR-4-ANDROSTENE-3,17-DION
19-NOR-4-ANDROSTENE-3,17-DIONE
19-NORANDROST-4-EN-3,17-DIONE
4-OESTREN-3,17-DIONE
ESTR-4-ENE-3,17-DIONE

Technical Codes

19-NOR-4-ANDROSTENEDIONE
NSC-12164