405292-37-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 405292-37-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,5,2,9 and 2 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 405292-37:
(8*4)+(7*0)+(6*5)+(5*2)+(4*9)+(3*2)+(2*3)+(1*7)=127
127 % 10 = 7
So 405292-37-7 is a valid CAS Registry Number.