67300-99-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67300-99-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,3,0 and 0 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 67300-99:
(7*6)+(6*7)+(5*3)+(4*0)+(3*0)+(2*9)+(1*9)=126
126 % 10 = 6
So 67300-99-6 is a valid CAS Registry Number.
InChI:InChI=1/C8H7.BrH.Mg/c1-2-8-6-4-3-5-7-8;;/h3-7H,1H2;1H;/q;;+1/p-1/rC8H7BrMg/c1-7(10-9)8-5-3-2-4-6-8/h2-6H,1H2