SOLVENT ORANGE 1
UNII JR7B69ZW9B

Substance Identification & Data

This profile provides standardized clinical and technical data for Solvent Orange 1, uniquely identified by the FDA Unique Ingredient Identifier (UNII) JR7B69ZW9B.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 2051-85-6 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
JR7B69ZW9B
CAS Registry Number
2051-85-6
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
SOLVENT ORANGE 1
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C12H10N2O2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
BPTKLSBRRJFNHJ-BUHFOSPRSA-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
c1(c(cc(O)cc1)O)/N=N/c2ccccc2

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Solvent Orange 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

CI 11920
SOLVENT ORANGE 1

Common Names & Synonyms

1,3-BENZENEDIOL, 4-(PHENYLAZO)-, (E)-
BENZENEAZORESORCINOL
C.I. SOLVENT ORANGE 1
FOOD ORANGE 3
SUDAN ORANGE G

Systematic Nomenclature

1,3-BENZENEDIOL, 4-(2-PHENYLDIAZENYL)-
1,3-BENZENEDIOL, 4-(PHENYLAZO)-
2,4-DIHYDROXYAZOBENZENE
4-(PHENYLAZO)RESORCINOL

Technical Codes

NSC-7949