81960-09-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81960-09-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,9,6 and 0 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 81960-09:
(7*8)+(6*1)+(5*9)+(4*6)+(3*0)+(2*0)+(1*9)=140
140 % 10 = 0
So 81960-09-0 is a valid CAS Registry Number.
InChI:InChI=1/C13H15N3O3S/c1-5-19-12(18)8-6-9-10(15-7(8)2)20-13(14-3)16(4)11(9)17/h6H,5H2,1-4H3/b14-13-