292037-87-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 292037-87-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,2,0,3 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 292037-87:
(8*2)+(7*9)+(6*2)+(5*0)+(4*3)+(3*7)+(2*8)+(1*7)=147
147 % 10 = 7
So 292037-87-7 is a valid CAS Registry Number.