20321-24-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 20321-24-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,3,2 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 20321-24:
(7*2)+(6*0)+(5*3)+(4*2)+(3*1)+(2*2)+(1*4)=48
48 % 10 = 8
So 20321-24-8 is a valid CAS Registry Number.
InChI:InChI=1/C10H22O7P2/c1-9(2)5-4-6-10(3)7-8-16-19(14,15)17-18(11,12)13/h5,10H,4,6-8H2,1-3H3,(H,14,15)(H2,11,12,13)