PIGMENT YELLOW 183
UNII VVH58816TS

Substance Identification & Data

This profile provides standardized clinical and technical data for Pigment Yellow 183, uniquely identified by the FDA Unique Ingredient Identifier (UNII) VVH58816TS.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 65212-77-3 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
VVH58816TS
CAS Registry Number
65212-77-3
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
PIGMENT YELLOW 183
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C16H10Cl2N4O7S2.Ca
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
ZQBXKYFHWGFYLK-RZLHGTIFSA-L
Line notation for describing the chemical structure and connectivity of atoms.
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
[Ca+2].c1(c(cc(c(c1)Cl)Cl)/N=N/c2c(nn(c2O)-c3cc(ccc3)S(=O)(=O)[O-])C)S(=O)(=O)[O-]

Synonyms and Nomenclature

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

BENZENESULFONIC ACID, 4,5-DICHLORO-2-((5-HYDROXY-3-METHYL-1-(3-SULFOPHENYL)-1H-PYRAZOL-4-YL)AZO), CALCIUM SALT (1:1)
BENZENESULFONIC ACID, 4,5-DICHLORO-2-(2-(4,5-DIHYDRO-3-METHYL-5-OXO-1-(3-SULFOPHENYL)-1H-PYRAZOL-4-YL)DIAZENYL)-, CALCIUM SALT (1:1)
C. I. PIGMENT YELLOW 183
C.I. 18792
C.I. PIGMENT YELLOW 183
PIGMENT YELLOW 183

Brand / Trade Names

PALIOTOL YELLOW K 2270

Systematic Nomenclature

BENZENESULFONIC ACID, 4,5-DICHLORO-2-(2-(5-HYDROXY-3-METHYL-1-(3-SULFOPHENYL)-1H-PYRAZOL-4-YL)DIAZENYL)-, CALCIUM SALT
CALCIUM 4,5-DICHLORO-2-((4,5-DIHYDRO-3-METHYL-5-OXO-1-(3- SULPHONATOPHENYL)-1H-PYRAZOL-4-YL)AZO)BENZENESULPHONATE