4706-18-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4706-18-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,0 and 6 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 4706-18:
(6*4)+(5*7)+(4*0)+(3*6)+(2*1)+(1*8)=87
87 % 10 = 7
So 4706-18-7 is a valid CAS Registry Number.