PIGMENT RED 48 CALCIUM
UNII 3S62RPH1XY

Substance Identification & Data

This profile provides standardized clinical and technical data for Pigment Red 48 Calcium, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 3S62RPH1XY.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 7023-61-2 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
3S62RPH1XY
CAS Registry Number
7023-61-2
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
PIGMENT RED 48 CALCIUM
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C18H11ClN2O6S.Ca
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
KCAQGUXPIKJXTQ-ANVLNOONSA-L
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
c12c(/N=N/c3cc(Cl)c(C)cc3S(=O)(=O)[O-])c(O)c(C(=O)[O-])cc1cccc2.[Ca+2]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Pigment Red 48 Calcium. 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

C.I. PIGMENT RED 48, CALCIUM SALT
C.I. PIGMENT RED 48, CALCIUM SALT (1:1)
CALCIUM 2B RUBINE X 2430
CALCIUM RED 2B
CI PIGMENT RED 48, CALCIUM SALT
CI PIGMENT RED 48, CALCIUM SALT (1:1)
PIGMENT RED 48 CALCIUM
PIGMENT RED 48, CALCIUM SALT

Systematic Nomenclature

2-NAPHTHALENECARBOXYLIC ACID, 4-((5-CHLORO-4-METHYL-2-SULFOPHENYL)AZO)-3-HYDROXY-, CALCIUM SALT (1:1)
2-NAPHTHALENECARBOXYLIC ACID, 4-(2-(5-CHLORO-4-METHYL-2-SULFOPHENYL)DIAZENYL)-3-HYDROXY-, CALCIUM SALT (1:1)
2-NAPHTHOIC ACID, 4-(5-CHLORO-2-SULFO-P-TOLYLAZO)-3-HYDROXY-, CALCIUM SALT