Pigment Orange 34

• CAT Number: M081382
• CAS Number: 15793-73-4
• Molecular Formula: C34H28Cl2N8O2
• Molecular Weight: 651.552
• Purity: ≥95%
• Storage: Store at RT
• IUPAC Name: 4-[[2-chloro-4-[3-chloro-4-[[3-methyl-1-(4-methylphenyl)-5-oxo-4H-pyrazol-4-yl]diazenyl]phenyl]phenyl]diazenyl]-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one
• InChI: InChI=1S/C34H28Cl2N8O2/c1-19-5-11-25(12-6-19)43-33(45)31(21(3)41-43)39-37-29-15-9-23(17-27(29)35)24-10-16-30(28(36)18-24)38-40-32-22(4)42-44(34(32)46)26-13-7-20(2)8-14-26/h5-18,31-32H,1-4H3
• InChIKey: UIBAAMBCJDNDSQ-UHFFFAOYSA-N
• SMILES: CC1=CC=C(C=C1)N2C(=O)C(C(=N2)C)N=NC3=C(C=C(C=C3)C4=CC(=C(C=C4)N=NC5C(=NN(C5=O)C6=CC=C(C=C6)C)C)Cl)Cl

Pigment Orange 34 (CAS 15793-73-4) is a useful dye.