380627-30-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 380627-30-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,0,6,2 and 7 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 380627-30:
(8*3)+(7*8)+(6*0)+(5*6)+(4*2)+(3*7)+(2*3)+(1*0)=145
145 % 10 = 5
So 380627-30-5 is a valid CAS Registry Number.