17692-20-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17692-20-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,6,9 and 2 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 17692-20:
(7*1)+(6*7)+(5*6)+(4*9)+(3*2)+(2*2)+(1*0)=125
125 % 10 = 5
So 17692-20-5 is a valid CAS Registry Number.
InChI:InChI=1/C10H18O3/c1-10(13,7-9(11)12)8-5-3-2-4-6-8/h8,13H,2-7H2,1H3,(H,11,12)
17692-20-5Relevant articles and documents
A convenient generation of acetic acid dianion
Parra, Margarita,Sotoca, Enrique,Gil, Salvador
, p. 1386 - 1388 (2007/10/03)
The lithium enediolate of acetic acid can be generated efficiently, as a 0.5 M solution in THF, using lithium amides prepared from n-butyllithium in THF and either diethylamine or 1,3,3-trimethyl-6-azabicyclo-(3.2.1)-octane (AZA). Its reaction with carbon