CAS: 17681-50-4 - Reactive Red 4

Formula: C₃₂H₂₃ClN₈O₁₄S₄·4Na

InChI: InChI=1S/C32H23ClN8O14S4.4Na/c33-30-37-31(34-18-6-9-20(10-7-18)56(44,45)46)39-32(38-30)35-19-8-11-24(58(50,51)52)22(14-19)40-41-27-25(59(53,54)55)13-17-12-21(57(47,48)49)15-23(26(17)28(27)42)36-29(43)16-4-2-1-3-5-16;;;;/h1-15,42H,(H,36,43)(H,44,45,46)(H,47,48,49)(H,50,51,52)(H,53,54,55)(H2,34,35,37,38,39);;;;

InChI key: InChIKey=GUJMNYOTJCTCAS-UHFFFAOYSA-N

SMILES: [Na].O=C(NC1=CC(=CC2=CC(=C(N=NC3=CC(=CC=C3S(=O)(=O)O)NC=4N=C(Cl)N=C(N4)NC5=CC=C(C=C5)S(=O)(=O)O)C(O)=C21)S(=O)(=O)O)S(=O)(=O)O)C=6C=CC=CC6

Synonyms:

• Cibacron Brilliant Red 3B
• C.I. Reactive Red 4, tetrasodium salt
• 2,7-Naphthalenedisulfonic acid, 5-(benzoylamino)-3-[[5-[[4-chloro-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]azo]-4-hydroxy-, tetrasodium salt
• 2,7-Naphthalenedisulfonic acid, 5-(benzoylamino)-3-[2-[5-[[4-chloro-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]diazenyl]-4-hydroxy-, sodium salt (1:4)
• C.I. Reactive Red 4

2,7-Naphthalenedisulfonic acid, 5-(benzoylamino)-3-[2-[5-[[4-chloro-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]diazenyl]-4-hydroxy-, sodium salt (1:4)

CAS: 17681-50-4

• Formula: C₃₂H₂₃ClN₈NaO₁₄S₄
• Color and Shape: Solid
• Molecular weight: 930.2730

Cibacron Brilliant Red 3B-A

CAS: 17681-50-4

• Formula: C₃₂H₁₉ClN₈Na₄O₁₄S₄
• Color and Shape: Dark red to maroon-purple powder
• Molecular weight: 995.21