105865-40-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105865-40-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,8,6 and 5 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 105865-40:
(8*1)+(7*0)+(6*5)+(5*8)+(4*6)+(3*5)+(2*4)+(1*0)=125
125 % 10 = 5
So 105865-40-5 is a valid CAS Registry Number.
105865-40-5Relevant academic research and scientific papers
1,3-BENZOXAPHOSPHOLE-HETEROCYCLEN MIT PHOSPHOR DER KOORDINATIONSZAHL 2
Heinicke, J.,Tzschach, A.
, p. 345 - 356 (2007/10/02)
The title compounds are formed in the reaction of o-phosphinophenole with N-arylimide chlorides of carbonic acids.The primary adducts of formimmonium chlorides, however, undergo -cycloaddition to furnish 1,3-diphosphetanes.A further way to 1,3-benzox
