70148-37-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70148-37-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,1,4 and 8 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 70148-37:
(7*7)+(6*0)+(5*1)+(4*4)+(3*8)+(2*3)+(1*7)=107
107 % 10 = 7
So 70148-37-7 is a valid CAS Registry Number.