383148-46-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 383148-46-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,3,1,4 and 8 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 383148-46:
(8*3)+(7*8)+(6*3)+(5*1)+(4*4)+(3*8)+(2*4)+(1*6)=157
157 % 10 = 7
So 383148-46-7 is a valid CAS Registry Number.