DILTIAZEM HYDROCHLORIDE
UNII OLH94387TE

Substance Identification & Data

This profile provides standardized clinical and technical data for Diltiazem Hydrochloride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) OLH94387TE.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 33286-22-5 and the RxNorm Concept ID (RxCUI) 203211. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
OLH94387TE
CAS Registry Number
33286-22-5
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
DILTIAZEM HYDROCHLORIDE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
OLH94387TE
The specific atomic composition represented as a molecular structure string.
InChIKey
C22H26N2O4S.ClH
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
HDRXZJPWHTXQRI-BHDTVMLSSA-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
CC(=O)O[C@@H]1[C@H](c2ccc(cc2)OC)Sc3ccccc3N(CCN(C)C)C1=O.Cl

Synonyms and Nomenclature

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

DILTIAZEM HCL
DILTIAZEM HYDROCHLORIDE

Common Names & Synonyms

(+)-5-(2-(DIMETHYLAMINO)ETHYL)-CIS-2,3-DIHYDRO-3-HYDROXY-2-(P-METHOXYPHENYL)-1,5-BENZOTHIAZEPIN-4(5H)-ONE ACETATE (ESTER) MONOHYDROCHLORIDE
1,5-BENZOTHIAZEPIN-4(5H)-ONE, 3-(ACETYLOXY)-5-(2-(DIMETHYLAMINO)ETHYL)-2,3-DIHYDRO-2-(4-METHOXYPHENYL)-, MONOHYDROCHLORIDE, (+)-CIS-
CARTIA
DILTIAZEM HCL [VANDF]
DILTIAZEM HYDROCHLORIDE [EP IMPURITY]
DILTIAZEM HYDROCHLORIDE [EP MONOGRAPH]
DILTIAZEM HYDROCHLORIDE [JAN]
DILTIAZEM HYDROCHLORIDE [MART.]
DILTIAZEM HYDROCHLORIDE [MI]
DILTIAZEM HYDROCHLORIDE [ORANGE BOOK]
DILTIAZEM HYDROCHLORIDE [USAN]
DILTIAZEM HYDROCHLORIDE [USP MONOGRAPH]
DILTIAZEM HYDROCHLORIDE [USP-RS]
DILTIAZEM HYDROCHLORIDE [VANDF]
DILTIAZEM HYDROCHLORIDE [WHO-DD]
DILTZAC
TAZTIA

Brand / Trade Names

ADIZEM
ALTIAZEM
CARDIZEM
DELTAZEN
DILACOR
DILADEL
DILPRAL
DILRENE
DILZEM
DILZENE
MASDIL
TIAZAC
TILDIEM
ZILDEN

Technical Codes

CRD-401
NSC-759576
RG 83606
RG-83606

NDC Products Containing DILTIAZEM HYDROCHLORIDE

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