Inactive / Discontinued
PIGMENT RED 5
UNII 91OZU993LX
Substance Identification & Data
This profile provides standardized clinical and technical data for Pigment Red 5, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 91OZU993LX.
Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 6410-41-9 and the RxNorm Concept ID (RxCUI) 1372631. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.
Detailed Substance Profile
Preferred Name
PIGMENT RED 5
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
91OZU993LX
The specific atomic composition represented as a molecular structure string.
InChIKey
C30H31ClN4O7S International Chemical Identifier digital signature for unique molecular identification.
SMILES String
LMULDSDQRQVZMW-JEIPZWNWSA-N 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
c1cc(S(=O)(=O)N(CC)CC)cc(c1OC)/N=N/c2c(c(cc3c2cccc3)C(=O)Nc4cc(c(cc4OC)OC)Cl)O
Synonyms and Nomenclature
This section provides a complete list of nomenclature and identifier mappings for Pigment Red 5. 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
CI 12490
PIGMENT RED 5
Common Names & Synonyms
C.I. PIGMENT RED 5
Brand / Trade Names
CARMINE RED FB
NAPHTHOL RED DEEP 10460
PERMANENT CARMINE FB
PERMANENT CARMINE FB 01
Systematic Nomenclature
2-NAPHTHALENECARBOXAMIDE, N-(5-CHLORO-2,4-DIMETHOXYPHENYL)-4-((5-((DIETHYLAMINO)SULFONYL)-2-METHOXYPHENYL)AZO)-3-HYDROXY-
2-NAPHTHALENECARBOXAMIDE, N-(5-CHLORO-2,4-DIMETHOXYPHENYL)-4-(2-(5-((DIETHYLAMINO)SULFONYL)-2-METHOXYPHENYL)DIAZENYL)-3-HYDROXY-
N-(5-CHLORO-2,4-DIMETHOXYPHENYL)-4-((5-((DIETHYLAMINO)SULFONYL)-2-METHOXYPHENYL)AZO)-3-HYDROXY-2-NAPHTHALENECARBOXAMIDE
Technical Codes
C.I. 12490
NDC Products Containing PIGMENT RED 5
This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory:
