537706-98-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 537706-98-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,3,7,7,0 and 6 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 537706-98:
(8*5)+(7*3)+(6*7)+(5*7)+(4*0)+(3*6)+(2*9)+(1*8)=182
182 % 10 = 2
So 537706-98-2 is a valid CAS Registry Number.