108262-87-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108262-87-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,2,6 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 108262-87:
(8*1)+(7*0)+(6*8)+(5*2)+(4*6)+(3*2)+(2*8)+(1*7)=119
119 % 10 = 9
So 108262-87-9 is a valid CAS Registry Number.
108262-87-9Relevant academic research and scientific papers
Cycloaddition Reactions of Benzothiete with Azomethines
Jacob, Dominic,Meier, Herbert
, p. 1085 - 1086 (2007/10/02)
A new synthetic route to 3,4-dihydro-2H-1,3-benzothiazines 5 has been developed by the regiospecific cycloaddition of Schiff bases 4 and benzothiete 1, which is primarily opened by heating to the corresponding o-quinoidal form 2.
