29547-15-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29547-15-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,5,4 and 7 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 29547-15:
(7*2)+(6*9)+(5*5)+(4*4)+(3*7)+(2*1)+(1*5)=137
137 % 10 = 7
So 29547-15-7 is a valid CAS Registry Number.