6359-95-1 Usage
Preparation
2-Aminonaphthalene-1-sulfonic acid diazo, and 4-Chloro-3-(3-methyl-5-oxo4,5-dihydropyrazol-1-yl)benzenesulfonic acid?coupling.
Properties and Applications
brilliant yellow. Mainly used for wool dyeing.
Check Digit Verification of cas no
The CAS Registry Mumber 6359-95-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,5 and 9 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 6359-95:
(6*6)+(5*3)+(4*5)+(3*9)+(2*9)+(1*5)=121
121 % 10 = 1
So 6359-95-1 is a valid CAS Registry Number.
InChI:InChI=1/C20H15ClN4O7S2.2Na/c1-11-18(20(26)25(24-11)17-10-13(33(27,28)29)7-8-15(17)21)23-22-16-9-6-12-4-2-3-5-14(12)19(16)34(30,31)32;;/h2-10,18H,1H3,(H,27,28,29)(H,30,31,32);;/q;2*+1/p-2/b23-22+;;