85920-97-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85920-97-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,9,2 and 0 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 85920-97:
(7*8)+(6*5)+(5*9)+(4*2)+(3*0)+(2*9)+(1*7)=164
164 % 10 = 4
So 85920-97-4 is a valid CAS Registry Number.
85920-97-4Relevant academic research and scientific papers
A REGIOSPECIFIC SYNTHESIS OF γ-KETO ESTERS: THE ALKYLATION OF O-SILYLATED ENOLATES WITH METHYL α-CHLORO-α-PHENYLTHIOACETATE
Lee, Thomas V.,Okonkwo, Jonathan O.
, p. 323 - 326 (2007/10/02)
Methyl α-chloro-α-phenylthio acetate (2) regiospecifically alkylates O-silylated enolates to form γ-keto esters.
