162330-92-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 162330-92-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,3,3 and 0 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 162330-92:
(8*1)+(7*6)+(6*2)+(5*3)+(4*3)+(3*0)+(2*9)+(1*2)=109
109 % 10 = 9
So 162330-92-9 is a valid CAS Registry Number.
162330-92-9Relevant articles and documents
A Photochemical Synthesis of Benzindenoazepines
Fidalgo, Jesus,Castedo, Luis,Dominguez, Domingo
, p. 581 - 590 (2007/10/02)
A novel synthesis of benzindenoazepine (10) has been achieved by photochemical cyclization of the bromo enaminone (8).On the other hand, irradiation of enolates and enamides failed to give the cyclized azepines.
