87839-87-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87839-87-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,8,3 and 9 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 87839-87:
(7*8)+(6*7)+(5*8)+(4*3)+(3*9)+(2*8)+(1*7)=200
200 % 10 = 0
So 87839-87-0 is a valid CAS Registry Number.
87839-87-0Relevant articles and documents
Reactions of borinic esters with (1,1-dichloroalkyl)lithium. A facile synthesis of tertiary carbinols
Junchai, Bai,Weike, Zhou,Hongxun, Ding
, p. C9 - C11 (2007/10/02)
The reaction of various borinic esters with (1,1-dichloroalkyl)lithium, LiCRCl2 (R=phenyl, methyl(, followed by the treatment of base and hydrogen peroxide is a facile route to tertiary carbinols.