898772-32-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 898772-32-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,8,7,7 and 2 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 898772-32:
(8*8)+(7*9)+(6*8)+(5*7)+(4*7)+(3*2)+(2*3)+(1*2)=252
252 % 10 = 2
So 898772-32-2 is a valid CAS Registry Number.
InChI:InChI=1/C11H12O5S/c1-2-14-10(13)9(12)7-3-4-8(17-7)11-15-5-6-16-11/h3-4,11H,2,5-6H2,1H3