81852-05-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81852-05-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,8,5 and 2 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 81852-05:
(7*8)+(6*1)+(5*8)+(4*5)+(3*2)+(2*0)+(1*5)=133
133 % 10 = 3
So 81852-05-3 is a valid CAS Registry Number.
81852-05-3Relevant academic research and scientific papers
Harris, C. John
, p. 4863 - 4866 (1981)
The title anions, when α-alkyl substituted, alkylate selectively in the γ-position with hindered α-bromoesters.A lower degree of hindrance in either or both reactants tends to favour α-alkylation.
