757145-46-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 757145-46-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,7,1,4 and 5 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 757145-46:
(8*7)+(7*5)+(6*7)+(5*1)+(4*4)+(3*5)+(2*4)+(1*6)=183
183 % 10 = 3
So 757145-46-3 is a valid CAS Registry Number.