450375-96-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 450375-96-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,0,3,7 and 5 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 450375-96:
(8*4)+(7*5)+(6*0)+(5*3)+(4*7)+(3*5)+(2*9)+(1*6)=149
149 % 10 = 9
So 450375-96-9 is a valid CAS Registry Number.
450375-96-9Relevant articles and documents
Iodine-mediated cyclisation of thiobenzamides to produce benzothiazoles and benzoxazoles
Downer-Riley, Nadale K.,Jackson, Yvette A.
, p. 10276 - 10281 (2007)
Synthesis of benzothiazoles by reaction of iodine with thiobenzamides, which do not possess an ortho alkoxy or ester group, is described. The unlikely synthesis of benzoxazoles from reaction of 2-alkoxythiobenzamides with iodine is also reported.
