1274906-37-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1274906-37-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,4,9,0 and 6 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1274906-37:
(9*1)+(8*2)+(7*7)+(6*4)+(5*9)+(4*0)+(3*6)+(2*3)+(1*7)=174
174 % 10 = 4
So 1274906-37-4 is a valid CAS Registry Number.