143563-42-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143563-42-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,5,6 and 3 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 143563-42:
(8*1)+(7*4)+(6*3)+(5*5)+(4*6)+(3*3)+(2*4)+(1*2)=122
122 % 10 = 2
So 143563-42-2 is a valid CAS Registry Number.
InChI:InChI=1/C10H20O7P2/c1-8-4-6-9(7-5-8)10(2,3)16-19(14,15)17-18(11,12)13/h4,9H,5-7H2,1-3H3,(H,14,15)(H2,11,12,13)