1135347-38-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1135347-38-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,5,3,4 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1135347-38:
(9*1)+(8*1)+(7*3)+(6*5)+(5*3)+(4*4)+(3*7)+(2*3)+(1*8)=134
134 % 10 = 4
So 1135347-38-4 is a valid CAS Registry Number.