81252-14-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81252-14-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,2,5 and 2 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 81252-14:
(7*8)+(6*1)+(5*2)+(4*5)+(3*2)+(2*1)+(1*4)=104
104 % 10 = 4
So 81252-14-4 is a valid CAS Registry Number.
InChI:InChI=1/C10H10N2O3S/c13-8-2-1-6(5-11-8)9(14)12-7-3-4-16-10(7)15/h1-2,5,7H,3-4H2,(H,11,13)(H,12,14)