.DELTA.-HEXALACTONE
UNII C8456O4551

Substance Identification & Data

This profile provides standardized clinical and technical data for .delta.-hexalactone, uniquely identified by the FDA Unique Ingredient Identifier (UNII) C8456O4551.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 823-22-3 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
C8456O4551
CAS Registry Number
823-22-3
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
.DELTA.-HEXALACTONE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C6H10O2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
RZTOWFMDBDPERY-UHFFFAOYSA-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
C1CC(=O)OC(C)C1

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for .delta.-hexalactone. 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

(+/-)-.DELTA.-HEXALACTONE
(+/-)-5-HEXANOLIDE
(RS)-.DELTA.-HEXALACTONE
.DELTA.-CAPROLACTONE
.DELTA.-HEXALACTONE
.DELTA.-HEXALACTONE-
.DELTA.-HEXALACTONE [FHFI]
.DELTA.-HEXANOLIDE
.DELTA.-METHYL-.DELTA.-VALEROLACTONE
5-HEXANOLIDE
5-HYDROXYHEXANOIC ACID LACTONE
6-METHYL-.DELTA.-VALEROLACTONE
HEXANOIC ACID, 5-HYDROXY-, LACTONE

Systematic Nomenclature

2H-PYRAN-2-ONE, TETRAHYDRO-6-METHYL-
HEXANOIC ACID, 5-HYDROXY-, .DELTA.-LACTONE
TETRAHYDRO-6-METHYL-2H-PYRAN-2-ONE

Technical Codes

FEMA NO. 3167
NSC-134774
NSC-32863