358991-48-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 358991-48-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,8,9,9 and 1 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 358991-48:
(8*3)+(7*5)+(6*8)+(5*9)+(4*9)+(3*1)+(2*4)+(1*8)=207
207 % 10 = 7
So 358991-48-7 is a valid CAS Registry Number.