1204700-37-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1204700-37-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,4,7,0 and 0 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1204700-37:
(9*1)+(8*2)+(7*0)+(6*4)+(5*7)+(4*0)+(3*0)+(2*3)+(1*7)=97
97 % 10 = 7
So 1204700-37-7 is a valid CAS Registry Number.