ACID RED 183
UNII 4LQE14571B

Substance Identification & Data

This profile provides standardized clinical and technical data for Acid Red 183, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 4LQE14571B.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 6408-31-7 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

4LQE14571B

CAS Registry Number

6408-31-7

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

ACID RED 183

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

InChIKey

C16H9ClN4O8S2.Cr.2Na.HO

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

PUSJEIYKVMRCRF-UJWNJGKXSA-I

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

[Na+].[Cr+3].[OH-].n1(c(c(/N=N/c2c(c(cc(c2)Cl)S(=O)(=O)[O-])[O-])c(n1)C)[O-])-c3cc(ccc3)S(=O)(=O)[O-].[Na+]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Acid Red 183. 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

ACID RED 183

ACID RED 2GA

ACID RED 4ZHM

ACID RED GR

ACID RED GRE

C.I. 18800

C.I. ACID RED 183

CI 18800

Systematic Nomenclature

CHROMATE(2-), (5-CHLORO-3-((4,5-DIHYDRO-3-METHYL-5-(OXO-.KAPPA.O)-1-(3-SULFOPHENYL)-1H-PYRAZOL-4-YL)AZO-.KAPPA.N1)-2-(HYDROXY-.KAPPA.O)BENZENESULFONATO(4-))HYDROXY-, DISODIUM, (T-4)-

SYS

CHROMATE(2-), (5-CHLORO-3-((4,5-DIHYDRO-3-METHYL-5-OXO-1-(3-SULFOPHENYL)-1H-PYRAZOL-4-YL)AZO)-2-HYDROXYBENZENESULFONATO(4-))HYDROXY-, DISODIUM

SYS

CHROMATE(2-), (5-CHLORO-3-(2-(4,5-DIHYDRO-3-METHYL-5-(OXO-.KAPPA.O)-1-(3-SULFOPHENYL)-1H-PYRAZOL-4-YL)DIAZENYL-.KAPPA.N1)-2-(HYDROXY-.KAPPA.O)BENZENESULFONATO(4-))HYDROXY-, SODIUM (1:2), (T-4)-

SYS

Technical Codes

NSC-324571

External Clinical & Regulatory Resources

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