SORBIC ACID
UNII X045WJ989B

Substance Identification & Data

This profile provides standardized clinical and technical data for Sorbic Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) X045WJ989B.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 110-44-1 and the RxNorm Concept ID (RxCUI) 1311139. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
X045WJ989B
CAS Registry Number
110-44-1
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
SORBIC ACID
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
X045WJ989B
The specific atomic composition represented as a molecular structure string.
InChIKey
C6H8O2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
WSWCOQWTEOXDQX-MQQKCMAXSA-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.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
C/C=C/C=C/C(=O)O

Synonyms and Nomenclature

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

SORBIC ACID

Common Names & Synonyms

(E,E)-2,4-HEXADIENOIC ACID [FHFI]
2,4-HEXADIENOIC ACID, (E,E)-
SORBIC ACID [EP MONOGRAPH]
SORBIC ACID [FCC]
SORBIC ACID [HSDB]
SORBIC ACID [II]
SORBIC ACID [MART.]
SORBIC ACID [MI]
SORBIC ACID [USP-RS]
SORBIC ACID [VANDF]
SORBIC ACID [WHO-DD]

Systematic Nomenclature

(2E,4E)-2,4-HEXADIENOIC ACID
(E,E)-2,4-HEXADIENOIC ACID
.ALPHA.-TRANS-.GAMMA.-TRANS-SORBIC ACID
2-PROPENYLACRYLIC ACID

Technical Codes

FEMA NO. 3921
INS-200
NSC-35405
NSC-49103
NSC-50268

NDC Products Containing SORBIC ACID

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: