82810-71-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82810-71-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,8,1 and 0 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 82810-71:
(7*8)+(6*2)+(5*8)+(4*1)+(3*0)+(2*7)+(1*1)=127
127 % 10 = 7
So 82810-71-7 is a valid CAS Registry Number.
InChI:InChI=1/C9H9IN4O2/c10-6-3-5(4-7(11)9(15)16)1-2-8(6)13-14-12/h1-3,7H,4,11H2,(H,15,16)/t7-/m0/s1