FLUORESCENT BRIGHTENER 220
UNII 25E83C4F3U

Substance Identification & Data

This profile provides standardized clinical and technical data for Fluorescent Brightener 220, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 25E83C4F3U.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 16470-24-9 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
25E83C4F3U
CAS Registry Number
16470-24-9
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
FLUORESCENT BRIGHTENER 220
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C40H40N12O16S4.4Na
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
CPZFDTYTCMAAQX-MBCFVHIPSA-J
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
6850780
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)Nc3ccc(cc3)S(=O)(=O)[O-])S(=O)(=O)[O-])\c4c(cc(cc4)Nc5nc(nc(n5)N(CCO)CCO)Nc6ccc(cc6)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Fluorescent Brightener 220. 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

4,4'-BIS((4-(BIS(2-HYDROXYETHYL)AMINO)-6-(P-SULFOANILINO)-S- TRIAZIN-2-YL)AMINO)-2,2'-STILBENEDISULFONIC ACID TETRASODIUM SALT
C.I. 40623
C.I. FLUORESCENT BRIGHTENER 220
CI 40623
FLUORESCENT BRIGHTENER 220
TETRASODIUM 4,4'-BIS((4-(BIS(2-HYDROXYETHYL)AMINO)-6-(4- SULPHONATOANILINO)-1,3,5-TRIAZIN-2-YL)AMINO)STILBENE-2,2'- DISULPHONATE

Brand / Trade Names

BLANCOFOR BBU
BLANKOPHOR BBU
BLANKOPHOR Z-JPN
KAHABLANC APU
KEYFLUOR WHITE CN
LEUCOPHOR U
PHOTINE CPK
SCRI RENAISSANCE 2200

Systematic Nomenclature

2,2'-STILBENEDISULFONIC ACID, 4,4'-BIS((4-(BIS(2- HYDROXYETHYL)AMINO)-6-(P-SULFOANILINO)-S-TRIAZIN-2- YL)AMINO)-, TETRASODIUM SALT
2,2'-STILBENEDISULFONIC ACID, 4,4'-BIS((4-BIS(2- HYDROXYETHYL)AMINO)-6-(P-SULFOANILINO)-S-TRIAZIN-2- YL)AMINO)-, TETRASODIUM SALT
BENZENESULFONIC ACID, 2,2'-(1,2-ETHENEDIYL)BIS(5-((4-(BIS(2- HYDROXYETHYL)AMINO)-6-((4-SULFOPHENYL)AMINO)-1,3,5-TRIAZIN- 2-YL)AMINO)-, SODIUM SALT (1:4)
BENZENESULFONIC ACID, 2,2'-(1,2-ETHENEDIYL)BIS(5-((4-(BIS(2- HYDROXYETHYL)AMINO)-6-((4-SULFOPHENYL)AMINO)-1,3,5-TRIAZIN- 2-YL)AMINO)-, TETRASODIUM SALT

External Clinical & Regulatory Resources

CAS
Common Chemistry
NCATS
Inxight Drugs
NLM
DailyMed Products
NCATS
GSRS Full Record
NLM
PubChem Compound