1234737-38-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1234737-38-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,4,7,3 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1234737-38:
(9*1)+(8*2)+(7*3)+(6*4)+(5*7)+(4*3)+(3*7)+(2*3)+(1*8)=152
152 % 10 = 2
So 1234737-38-2 is a valid CAS Registry Number.