DIRECT VIOLET 48
UNII G9EK8VBD7L

Substance Identification & Data

This profile provides standardized clinical and technical data for Direct Violet 48, uniquely identified by the FDA Unique Ingredient Identifier (UNII) G9EK8VBD7L.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 37279-54-2 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

G9EK8VBD7L

CAS Registry Number

37279-54-2

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

DIRECT VIOLET 48

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

InChIKey

C34H23N7O14S4.2Cu.2Na

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

DINKHUYGJKLNQS-RRJGSHPESA-H

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

CNS(=O)(=O)c1ccc(c(c1)/N=N/c2c(S([O-])(=O)=O)cc3c(ccc(c3)Nc4ccc5c(c4)cc(S([O-])(=O)=O)c(\N=N\c6c(ccc(S(=O)(=O)NC)c6)[O-])c5[O-])c2[O-])[O-].[Na+].[Na+].[Cu+2].[Cu+2]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Direct Violet 48. 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

DIRECT VIOLET 48

Common Names & Synonyms

(.MU.-((7,7'-IMINOBIS(4-HYDROXY-3-((2-HYDROXY-5-((METHYLAMINO)SULFONYL)PHENYL)AZO)-2-NAPHTHALENESULFONATO))(6-)))DICUPRATE (2-), DISODIUM SALT

2-NAPHTHALENESULFONIC ACID, 7,7'-IMINOBIS(4-HYDROXY-3-((2-HYDROXY-5-((METHYLAMINO)SULFONYL)PHENYL)AZO)-, COPPER COMPLEX

C.I. DIRECT VIOLET 48

CI 29125

CUPRATE (2-), (.MU.-((7,7'-IMINOBIS(4-HYDROXY-3-((2-HYDROXY-5-((METHYLAMINO)SULFONYL)PHENYL)AZO)-2-NAPHTHALENESULFONATO))(6-)))DI-, DISODIUM SALT

CUPRATE(2-), (.MU.-((7,7'-IMINOBIS(4-(HYDROXY-.KAPPA.O)-3-((2-(HYDROXY-.KAPPA.O)-5-((METHYLAMINO)SULFONYL)PHENYL)AZO-.KAPPA.N1)-2-NAPHTHALENESULFONATO))(6-)))DI-, DISODIUM

CUPRATE(2-), (.MU.-((7,7'-IMINOBIS(4-(HYDROXY-.KAPPA.O)-3-(2-(2-(HYDROXY-.KAPPA.O)-5-((METHYLAMINO)SULFONYL)PHENYL)DIAZENYL-.KAPPA.N1)-2-NAPHTHALENESULFONATO))(6-)))DI-, SODIUM (1:2)

CUPRATE(2-), (.MU.-((7,7'-IMINOBIS(4-HYDROXY-3-((2-HYDROXY-5-((METHYLAMINO)SULFONYL)PHENYL)AZO)-2-NAPHTHALENESULFONATO))(6-)))DI-, DISODIUM

DIRECT FAST VIOLET KMU

External Clinical & Regulatory Resources

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