1435948-34-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1435948-34-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,5,9,4 and 8 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1435948-34:
(9*1)+(8*4)+(7*3)+(6*5)+(5*9)+(4*4)+(3*8)+(2*3)+(1*4)=187
187 % 10 = 7
So 1435948-34-7 is a valid CAS Registry Number.