CHLORENDIC ACID
UNII IAC1H0N39L

Substance Identification & Data

This profile provides standardized clinical and technical data for Chlorendic Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) IAC1H0N39L.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 21678-54-6 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
IAC1H0N39L
CAS Registry Number
21678-54-6
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
CHLORENDIC ACID
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C9H4Cl6O4
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
DJKGDNKYTKCJKD-BPOCMEKLSA-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
Cl[C@@]12[C@@H]([C@H](C(O)=O)[C@](C1(Cl)Cl)(Cl)C(Cl)=C2Cl)C(O)=O

Synonyms and Nomenclature

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

Common Names & Synonyms

1,4,5,6,7,7-HEXACHLORO-8,9,10-TRINORBORN-5-ENE-2,3-DICARBOXYLIC ACID [HSDB]
1,4,5,6,7,7-HEXACHLORODICYCLO-(2.2.1)-5-HEPTENE-2,3-DICARBOXYLIC ACID
2H,3H-HEXACHLOROBICYCLO(2.2.1)HEPT-5-ENE-2,3-DICARBOXYLIC ACID
CHLORENDIC ACID
CHLORENDIC ACID [IARC]
HET ACID
HEXACHLOROENDOMETHYLENETETRAHYDROPHTHALIC ACID
HEXACHLORO-ENDO-METHYLENETETRAHYDROPHTHALIC ACID
PRILLIC ACID

Systematic Nomenclature

1,4,5,6,7,7-HEXACHLORO-5-NORBORNENE-2,3-DICARBOXYLIC ACID
1,4,5,6,7,7-HEXACHLOROBICYCLO-(2,2,1)HEPT-5-EN-2,3-DICARBOXYLIC ACID
1,4,5,6,7,7-HEXACHLOROBICYCLO(2.2.1)HEPT-5-ENE-2,3-DICARBOXYLIC ACID
5-NORBORNENE-2,3-DICARBOXYLIC ACID, 1,4,5,6,7,7-HEXACHLORO-
BICYCLO(2.2.1)HEPT-5-ENE-2,3-DICARBOXYLIC ACID, 1,4,5,6,7,7-HEXACHLORO-
BICYCLO(2.2.1)HEPT-5-ENE-2,3-DICARBOXYLIC ACID, 1,4,5,6,7,7-HEXACHLORO-, (1R,2S,3R,4S)-REL-

Technical Codes

NSC-22231
NSC-41876