34099-73-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 34099-73-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,0,9 and 9 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 34099-73:
(7*3)+(6*4)+(5*0)+(4*9)+(3*9)+(2*7)+(1*3)=125
125 % 10 = 5
So 34099-73-5 is a valid CAS Registry Number.
InChI:InChI=1/C2H7BO3/c1-2-6-3(4)5/h4-5H,2H2,1H3