151028-44-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 151028-44-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,0,2 and 8 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 151028-44:
(8*1)+(7*5)+(6*1)+(5*0)+(4*2)+(3*8)+(2*4)+(1*4)=93
93 % 10 = 3
So 151028-44-3 is a valid CAS Registry Number.
InChI:InChI=1/C7H7NO5/c8-4(1-2-6(10)11)3-5(9)7(12)13/h1-3H,8H2,(H,10,11)(H,12,13)/b2-1+,4-3+