81202-18-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81202-18-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,2,0 and 2 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 81202-18:
(7*8)+(6*1)+(5*2)+(4*0)+(3*2)+(2*1)+(1*8)=88
88 % 10 = 8
So 81202-18-8 is a valid CAS Registry Number.
InChI:InChI=1/C10H17N3O3/c1-10(2,6-14)7-5-8(12-16-7)11-9(15)13(3)4/h5,14H,6H2,1-4H3,(H,11,12,15)