183055-97-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 183055-97-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,3,0,5 and 5 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 183055-97:
(8*1)+(7*8)+(6*3)+(5*0)+(4*5)+(3*5)+(2*9)+(1*7)=142
142 % 10 = 2
So 183055-97-2 is a valid CAS Registry Number.
183055-97-2Relevant academic research and scientific papers
Preparation of acyclic and cyclic phosphoric triamides and diamido esters
Wan, Huijie,Modro, Tomasz A.
, p. 1227 - 1231 (2007/10/03)
Using phosphoryl chloride as a substrate, a series of N-bis(2-chloroethyl)phosphoric triamides (and diamido esters) was prepared. These acyclic products were cyclized to the 1,3,2-diazaphospholidine derivatives, which, in turn, could be cyclized again to
