175790-44-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 175790-44-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,5,7,9 and 0 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 175790-44:
(8*1)+(7*7)+(6*5)+(5*7)+(4*9)+(3*0)+(2*4)+(1*4)=170
170 % 10 = 0
So 175790-44-0 is a valid CAS Registry Number.
175790-44-0Relevant articles and documents
Enantiopure atropisomeric phosphorothioates and phosphorothioamidates
Delogu, Giovanna,Fabbri, Davide,Dettori, Maria Antonietta
, p. 413 - 416 (1996)
The straightforward preparation and resolution of phosphorothioates and phosphorothioamidates from 1,1'-biphenyl-2,2'-diol 1 and 1,1'-binaphthalene-2,2'-diol 2 are described. Basic alcoholysis of phosphorothioamidate of 1,1'-binaphthalene-2,2'-diol 6b and