CHLORHEXIDINE HYDROCHLORIDE
UNII E64XL9U38K

Substance Identification & Data

This profile provides standardized clinical and technical data for Chlorhexidine Hydrochloride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) E64XL9U38K.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 3697-42-5 and the RxNorm Concept ID (RxCUI) 2361. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
E64XL9U38K
CAS Registry Number
3697-42-5
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
CHLORHEXIDINE HYDROCHLORIDE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
E64XL9U38K
The specific atomic composition represented as a molecular structure string.
InChIKey
C22H30Cl2N10.2ClH
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
WJLVQTJZDCGNJN-UHFFFAOYSA-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(NC(=N)NCCCCCCNC(NC(Nc1ccc(Cl)cc1)=N)=N)(Nc2ccc(cc2)Cl)=N.Cl

Synonyms and Nomenclature

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

CHLORHEXIDINE DIHYDROCHLORIDE
CHLORHEXIDINE HYDROCHLORIDE

Common Names & Synonyms

1,1'-HEXAMETHYLENEBIS(5-(P-CHLOROPHENYL)BIGUANIDE)DIHYDROCHLORIDE
2,4,11,13-TETRAAZATETRADECANEDIIMIDAMIDE, N,N''-BIS(4-CHLOROPHENYL)-3,12-DIIMINO-, DIHYDROCHLORIDE
CHLORHEXIDINE DIHYDROCHLORIDE [EP MONOGRAPH]
CHLORHEXIDINE DIHYDROCHLORIDE [MI]
CHLORHEXIDINE DIHYDROCHLORIDE [WHO-IP]
CHLORHEXIDINE HCL
CHLORHEXIDINE HYDROCHLORIDE [GREEN BOOK]
CHLORHEXIDINE HYDROCHLORIDE [JAN]
CHLORHEXIDINE HYDROCHLORIDE [MART.]
CHLORHEXIDINE HYDROCHLORIDE [USAN]
CHLORHEXIDINE HYDROCHLORIDE [USP IMPURITY]
CHLORHEXIDINE HYDROCHLORIDE [USP MONOGRAPH]
CHLORHEXIDINE HYDROCHLORIDE [WHO-DD]

Brand / Trade Names

DANTROCHE HIBITANE

Technical Codes

AY-5312
NSC-756679

NDC Products Containing CHLORHEXIDINE HYDROCHLORIDE

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