93290-73-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93290-73-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,2,9 and 0 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 93290-73:
(7*9)+(6*3)+(5*2)+(4*9)+(3*0)+(2*7)+(1*3)=144
144 % 10 = 4
So 93290-73-4 is a valid CAS Registry Number.
93290-73-4Relevant articles and documents
A practical and highly efficient synthesis of lennoxamine and related isoindolobenzazepines
Sahakitpichan, Poolsak,Ruchirawat, Somsak
, p. 4169 - 4172 (2007/10/03)
Lennoxamine and related isoindolobenzazepines were prepared in high yield by intramolecular condensation of aldehyde isoindolones under basic conditions followed by catalytic hydrogenation of the resulting dehydroisoindolobenzazepines.
