2,5-DICHLOROTARTRAZINE
UNII Z0MI2310U3

Substance Identification & Data

This profile provides standardized clinical and technical data for 2,5-dichlorotartrazine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) Z0MI2310U3.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 95515-18-7 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

Z0MI2310U3

CAS Registry Number

95515-18-7

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

2,5-DICHLOROTARTRAZINE

Official standardized name for this substance within the FDA UNII nomenclature system.

InChIKey

C16H7Cl2N4O9S2.3Na

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

KCLMYPIJPXIXJQ-HVARVCSCSA-K

Line notation for describing the chemical structure and connectivity of atoms.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

n1(c(c(c(C(=O)[O-])n1)/N=N/c2ccc(cc2)S(=O)(=O)[O-])O)-c3c(cc(c(c3)Cl)S(=O)(=O)[O-])Cl.[Na+].[Na+].[Na+]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 2,5-dichlorotartrazine. 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

2,5-DICHLOROTARTRAZINE

PYRAZOLE-3-CARBOXYLIC ACID, 1-(2,5-DICHLORO-4-SULFOPHENYL)-5-HYDROXY-4-((P-SULFOPHENYL)AZO)-, TRISODIUM SALT

Systematic Nomenclature

(4-((E)-(3-CARBOXY-1-(2,5-DICHLORO-4-SODIOOXYSULFONYL-PHENYL)-5-HYDROXY-PYRAZOL-4-YL)AZO)PHENYL)SULFONYLOXYSODIUM

SYS

1H-PYRAZOLE-3-CARBOXYLIC ACID, 1-(2,5-DICHLORO-4-SULFOPHENYL)-4,5-DIHYDRO-5-OXO-4-((4-SULFOPHENYL)AZO)-, TRISODIUM SALT

SYS

1H-PYRAZOLE-3-CARBOXYLIC ACID, 1-(2,5-DICHLORO-4-SULFOPHENYL)-4,5-DIHYDRO-5-OXO-4-(2-(4-SULFOPHENYL)DIAZENYL)-, SODIUM SALT (1:3)

SYS

External Clinical & Regulatory Resources

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