756415-37-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 756415-37-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,6,4,1 and 5 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 756415-37:
(8*7)+(7*5)+(6*6)+(5*4)+(4*1)+(3*5)+(2*3)+(1*7)=179
179 % 10 = 9
So 756415-37-9 is a valid CAS Registry Number.