757124-33-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 757124-33-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,7,1,2 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 757124-33:
(8*7)+(7*5)+(6*7)+(5*1)+(4*2)+(3*4)+(2*3)+(1*3)=167
167 % 10 = 7
So 757124-33-7 is a valid CAS Registry Number.