TIRATRICOL
UNII 29OQ9EU4R1

Substance Identification & Data

This profile provides standardized clinical and technical data for Tiratricol, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 29OQ9EU4R1.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 51-24-1 and the RxNorm Concept ID (RxCUI) 13982. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
29OQ9EU4R1
CAS Registry Number
51-24-1
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
TIRATRICOL
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C14H9I3O4
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
UOWZUVNAGUAEQC-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.
INN ID
4368
Sequential identifier assigned via the WHO International Nonproprietary Name program.
USAN ID
NO-143
Identifier assigned by the United States Adopted Names Council.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
c1(c(cc(cc1I)CC(=O)O)I)Oc2cc(I)c(cc2)O

Synonyms and Nomenclature

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

TIRATRICOL

Common Names & Synonyms

3,5,3'-TRIIODOTHYROACETATE
LEVOTHYROXINE SODIUM IMPURITY [USP IMPURITY]
LEVOTHYROXINE SODIUM IMPURITY C [EP IMPURITY]
LIOTHYRONINE SODIUM IMPURITY C [EP IMPURITY]
T3-ACETIC ACID
T3-ACETIC ACID [USP IMPURITY]
TIRATRICOL [INN]
TIRATRICOL [MART.]
TIRATRICOL [MI]
TIRATRICOL [USAN]
TIRATRICOL [WHO-DD]
TRIIODOTHYROACETIC ACID
TRIIODOTHYROACETIC ACID [USP IMPURITY]

Brand / Trade Names

TIRACANA

Systematic Nomenclature

(4-(4-HYDROXY-3-IODOPHENOXY)-3,5-DIIODOPHENYL)ACETIC ACID
3,3',5-TRIIODOTHYROACETIC ACID
BENZENEACETIC ACID, 4-(4-HYDROXY-3-IODOPHENOXY)-3,5-DIIODO-

Technical Codes

DES32736 (DOTTIKON)
DIV08177 (DIVERCHIM)
NSC-759294