330826-45-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 330826-45-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,0,8,2 and 6 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 330826-45:
(8*3)+(7*3)+(6*0)+(5*8)+(4*2)+(3*6)+(2*4)+(1*5)=124
124 % 10 = 4
So 330826-45-4 is a valid CAS Registry Number.
330826-45-4Relevant academic research and scientific papers
New synthesis of 2,4-dimethylfuro[3,2-c]quinolines
Avetisyan,Aleksanyan,Pivazyan
, p. 1351 - 1352 (2007/10/03)
Thermal cyclization of ethyl α-(2-chloro-2-propenyl)-β- arylaminocrotonates in mineral oil afforded the corresponding substituted 2,4-dimethylfuro[3,2-c]quinolines instead of the expected 4-hydroxy-2-methyl-3- (2-chloro-2-propenyl)quinolines.