117-43-1 Usage
Chemical Properties
White, crystalline scales. Soluble in hot
water.
Uses
Azo-dye intermediate.
Check Digit Verification of cas no
The CAS Registry Mumber 117-43-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,1 and 7 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 117-43:
(5*1)+(4*1)+(3*7)+(2*4)+(1*3)=41
41 % 10 = 1
So 117-43-1 is a valid CAS Registry Number.
InChI:InChI=1/C10H8O7S2/c11-8-5-7(18(12,13)14)4-6-2-1-3-9(10(6)8)19(15,16)17/h1-5,11H,(H,12,13,14)(H,15,16,17)