140709-07-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140709-07-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,7,0 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 140709-07:
(8*1)+(7*4)+(6*0)+(5*7)+(4*0)+(3*9)+(2*0)+(1*7)=105
105 % 10 = 5
So 140709-07-5 is a valid CAS Registry Number.
InChI:InChI=1/C2H8O9P2.Re/c1-2(3,10-12(4,5)6)11-13(7,8)9;/h3H,1H3,(H2,4,5,6)(H2,7,8,9);/i;1+0