76835-47-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76835-47-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,8,3 and 5 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 76835-47:
(7*7)+(6*6)+(5*8)+(4*3)+(3*5)+(2*4)+(1*7)=167
167 % 10 = 7
So 76835-47-7 is a valid CAS Registry Number.