146287-23-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 146287-23-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,2,8 and 7 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 146287-23:
(8*1)+(7*4)+(6*6)+(5*2)+(4*8)+(3*7)+(2*2)+(1*3)=142
142 % 10 = 2
So 146287-23-2 is a valid CAS Registry Number.
146287-23-2Relevant academic research and scientific papers
A synthesis of allylic diphenylphosphinic esters
McCallum,Liebeskind
, p. 819 - 823 (2007/10/02)
The preparation of diphenylphosphinate esters of allylic alcohols is reported. Addition of allylic alcohols to the imidazolinium salt prepared in situ from diphenylphosphinic chloride and imidazole or to 1-(diphenylphosphinoyl)imidazole produces the corre