Direct Red 144
[CAS# 6492-66-6]

Identification

• Name: Direct Red 144
• Synonyms: Disodium 5-[[4-[(N'e)-N'-[6-[(4-Amino-3-Methyl-Benzoyl)Amino]-1-Oxo-3-Sulfonato-2-Naphthylidene]Hydrazino]-3-Methyl-Benzoyl]Amino]-2-Hydroxy-Benzoate; Disodium 5-[[[4-[(N'e)-N'-[6-[[(4-Amino-3-Methylphenyl)-Oxomethyl]Amino]-1-Oxo-3-Sulfonato-2-Naphthylidene]Hydrazino]-3-Methylphenyl]-Oxomethyl]Amino]-2-Hydroxybenzoate; Disodium 5-[[4-[(N'e)-N'-[6-[(4-Amino-3-Methyl-Benzoyl)Amino]-1-Keto-3-Sulfonato-2-Naphthylidene]Hydrazino]-3-Methyl-Benzoyl]Amino]-2-Hydroxy-Benzoate
• Molecular Formula: C₃₃H₂₅N₅Na₂O₉S
• Molecular Weight: 713.63
• CAS Registry Number: 6492-66-6
• EINECS: 229-368-2
• SMILES: C2=C(NC(=O)C1=CC(=C(N)C=C1)C)C=CC5=C2C=C([S]([O-])(=O)=O)/C(=N/NC3=C(C=C(C=C3)C(=O)NC4=CC(=C(O)C=C4)C([O-])=O)C)C5=O.[Na+].[Na+]
• InChI: 1S/C33H27N5O9S.2Na/c1-16-11-18(3-8-25(16)34)31(41)35-21-5-7-23-20(13-21)14-28(48(45,46)47)29(30(23)40)38-37-26-9-4-19(12-17(26)2)32(42)36-22-6-10-27(39)24(15-22)33(43)44;;/h3-15,37,39H,34H2,1-2H3,(H,35,41)(H,36,42)(H,43,44)(H,45,46,47);;/q;2*+1/p-2/b38-29-
• InChIKey: HUFIENMSNQKQFD-OGXQYHALSA-L