1322616-37-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1322616-37-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,2,2,6,1 and 6 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1322616-37:
(9*1)+(8*3)+(7*2)+(6*2)+(5*6)+(4*1)+(3*6)+(2*3)+(1*7)=124
124 % 10 = 4
So 1322616-37-4 is a valid CAS Registry Number.