20107-26-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 20107-26-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,1,0 and 7 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 20107-26:
(7*2)+(6*0)+(5*1)+(4*0)+(3*7)+(2*2)+(1*6)=50
50 % 10 = 0
So 20107-26-0 is a valid CAS Registry Number.
InChI:InChI=1/C15H16O5/c1-4-15-5-9-10(7(2)14(18)20-9)12(16)11(15)8(3)13(17)19-6-15/h4,9-12,16H,1-3,5-6H2/t9-,10+,11+,12-,15+/m1/s1