82720-46-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82720-46-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,7,2 and 0 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 82720-46:
(7*8)+(6*2)+(5*7)+(4*2)+(3*0)+(2*4)+(1*6)=125
125 % 10 = 5
So 82720-46-5 is a valid CAS Registry Number.
InChI:InChI=1/C8H11N2O3P/c1-14(2,13)9-7-3-5-8(6-4-7)10(11)12/h3-6H,1-2H3,(H,9,13)