C.I. PIGMENT RED 15
UNII SKY6N7JK3G

Substance Identification & Data

This profile provides standardized clinical and technical data for C.i. Pigment Red 15, uniquely identified by the FDA Unique Ingredient Identifier (UNII) SKY6N7JK3G.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 6410-39-5 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
SKY6N7JK3G
CAS Registry Number
6410-39-5
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
C.I. PIGMENT RED 15
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C24H17ClN4O5
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
UEOKHCPTIWVVEV-BYYHNAKLSA-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
N(=N/c1c([N+](=O)[O-])cc(Cl)cc1)\c2c3c(cc(C(Nc4c(OC)cccc4)=O)c2O)cccc3

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for C.i. Pigment Red 15. 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. 12465
C.I. PIGMENT RED 15
FIESTA MAROON NEW MT-121
ROMANESTA RED MT-2544
SANYO PERMANENT MAROON MEDIUM

Systematic Nomenclature

2-NAPHTHALENECARBOXAMIDE, 4-((4-CHLORO-2-NITROPHENYL)AZO)-3-HYDROXY-N-(2-METHOXYPHENYL)-
2-NAPHTHALENECARBOXAMIDE, 4-(2-(4-CHLORO-2-NITROPHENYL)DIAZENYL)-3-HYDROXY-N-(2-METHOXYPHENYL)-
4-((4-CHLORO-2-NITROPHENYL)DIAZENYL)-3-HYDROXY-N-(2-METHOXYPHENYL)NAPHTHALENE-2-CARBOXAMIDE
4-(2-(4-CHLORO-2-NITROPHENYL)DIAZENYL)-3-HYDROXY-N-(2-METHOXYPHENYL)-2-NAPHTHALENECARBOXAMIDE