346672-63-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 346672-63-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,6,6,7 and 2 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 346672-63:
(8*3)+(7*4)+(6*6)+(5*6)+(4*7)+(3*2)+(2*6)+(1*3)=167
167 % 10 = 7
So 346672-63-7 is a valid CAS Registry Number.