FLUORESCENT BRIGHTENER 264
UNII 41143UBZ6N

Substance Identification & Data

This profile provides standardized clinical and technical data for Fluorescent Brightener 264, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 41143UBZ6N.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 68971-49-3 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
41143UBZ6N
CAS Registry Number
68971-49-3
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
FLUORESCENT BRIGHTENER 264
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C40H38N12O22S6.6Na
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
ZECOZQHKQDLCBT-IRTUOLCXSA-H
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
[Na+].C(=C/c1c(cc(cc1)Nc2nc(nc(n2)N(CCO)CCO)Nc3c(ccc(c3)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-])\c4c(cc(cc4)Nc5nc(nc(n5)N(CCO)CCO)Nc6c(ccc(c6)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+].[Na+]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Fluorescent Brightener 264. 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

2,2'-(1,2-ETHENEDIYL)BIS(5-((4-(BIS(2-HYDROXYETHYL)AMINO)-6- ((2,5-DISULFOPHENYL)AMINO)-1,3,5-TRIAZIN-2- YL)AMINO)BENZENESULFONIC ACID) HEXASODIUM SALT
C.I. FLUORESCENT BRIGHTENER 264
CI 406235
FLUORESCENT BRIGHTENER 264
HEXASODIUM 2,2'-(VINYLENEBIS((3-SULPHONATO-4,1- PHENYLENE)IMINO(6-(BIS(2-HYDROXYETHYL)AMINO)-1,3,5-TRIAZINE- 4,2-DIYL)IMINO))BIS(BENZENE-1,4-DISULPHONATE)

Brand / Trade Names

BELOFOR 25-12
BLANKOPHOR BSU
PHORWITE UW

Systematic Nomenclature

1,4-BENZENEDISULFONIC ACID, 2,2'-(1,2-ETHENEDIYLBIS((3-SULFO-4,1-PHENYLENE)IMINO(6-(BIS(2-HYDROXYETHYL)AMINO)-1,3,5-TRIAZINE-4,2-DIYL)IMINO))BIS-, HEXASODIUM SALT
1,4-BENZENEDISULFONIC ACID, 2,2'-(1,2-ETHENEDIYLBIS((3-SULFO-4,1-PHENYLENE)IMINO(6-(BIS(2-HYDROXYETHYL)AMINO)-1,3,5-TRIAZINE-4,2-DIYL)IMINO))BIS-, SODIUM SALT (1:6)