201015-06-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 201015-06-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,0,1 and 5 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 201015-06:
(8*2)+(7*0)+(6*1)+(5*0)+(4*1)+(3*5)+(2*0)+(1*6)=47
47 % 10 = 7
So 201015-06-7 is a valid CAS Registry Number.
201015-06-7Relevant articles and documents
THE SYNTHESIS OF AMIDES, ESTERS, AND THIOESTERS
Miyake, Muneharu,Kirisawa, Makoto,Tokutake, Norio
, p. 123 - 126 (2007/10/02)
Diethyl 2-(3-oxo-2,3-dihydro-1,2-benzisosulfonazolyl)phosphonate is a highly reactive condensing agent, which provides good yield route to amides, esters, and thioesters from a variety of amines, active hydroxylamines, and thiols and acids.
