127685-48-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127685-48-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,6,8 and 5 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 127685-48:
(8*1)+(7*2)+(6*7)+(5*6)+(4*8)+(3*5)+(2*4)+(1*8)=157
157 % 10 = 7
So 127685-48-7 is a valid CAS Registry Number.