BASIC RED 1
UNII 037VRW83CF

Substance Identification & Data

This profile provides standardized clinical and technical data for Basic Red 1, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 037VRW83CF.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 989-38-8 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
037VRW83CF
CAS Registry Number
989-38-8
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
BASIC RED 1
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C28H31N2O3.Cl
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
XFKVYXCRNATCOO-UHFFFAOYSA-M
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
c1(c2cc(c(NCC)cc2[o+]c3c1cc(C)c(NCC)c3)C)-c4ccccc4C(=O)OCC.[Cl-]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Basic Red 1. 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

BASIC RED 1

Common Names & Synonyms

BENZOIC ACID, O-(6-(ETHYLAMINO)-3-(ETHYLIMINO)-2,7-DIMETHYL-3H-XANTHEN-9-YL)-, ETHYL ESTER, MONOHYDROCHLORIDE
C.I. BASIC RED 1
CI BASIC RED 1
RHODAMINE 6G
RHODAMINE 6G [HSDB]
RHODAMINE 6G [IARC]

Brand / Trade Names

CALCOZINE RHODAMINE 6GX

Systematic Nomenclature

XANTHYLIUM, 9-(2-(ETHOXYCARBONYL)PHENYL)-3,6-BIS(ETHYLAMINO)-2,7-DIMETHYL-, CHLORIDE
XANTHYLIUM, 9-(2-(ETHOXYCARBONYL)PHENYL)-3,6-BIS(ETHYLAMINO)-2,7-DIMETHYL-, CHLORIDE (1:1)

Technical Codes

CI 45160
NSC-10474
NSC-36345