109170-71-0 Usage
Synthesis Reference(s)
The Journal of Organic Chemistry, 44, p. 301, 1979 DOI: 10.1021/jo01316a033
Check Digit Verification of cas no
The CAS Registry Mumber 109170-71-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,1,7 and 0 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 109170-71:
(8*1)+(7*0)+(6*9)+(5*1)+(4*7)+(3*0)+(2*7)+(1*1)=110
110 % 10 = 0
So 109170-71-0 is a valid CAS Registry Number.
InChI:InChI=1/C9H8O5/c10-6-2-1-5(3-7(6)11)4-8(12)9(13)14/h1-3,10-11H,4H2,(H,13,14)