146287-22-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 146287-22-1 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 2 respectively.
Calculate Digit Verification of CAS Registry Number 146287-22:
(8*1)+(7*4)+(6*6)+(5*2)+(4*8)+(3*7)+(2*2)+(1*2)=141
141 % 10 = 1
So 146287-22-1 is a valid CAS Registry Number.
146287-22-1Relevant articles and documents
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
