27996-10-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27996-10-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,9,9 and 6 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 27996-10:
(7*2)+(6*7)+(5*9)+(4*9)+(3*6)+(2*1)+(1*0)=157
157 % 10 = 7
So 27996-10-7 is a valid CAS Registry Number.