148252-40-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148252-40-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,2,5 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 148252-40:
(8*1)+(7*4)+(6*8)+(5*2)+(4*5)+(3*2)+(2*4)+(1*0)=128
128 % 10 = 8
So 148252-40-8 is a valid CAS Registry Number.
InChI:InChI=1/C10H8BrN/c1-8(11)6-9-2-4-10(7-12)5-3-9/h2-5H,1,6H2