86474-55-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86474-55-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,4,7 and 4 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 86474-55:
(7*8)+(6*6)+(5*4)+(4*7)+(3*4)+(2*5)+(1*5)=167
167 % 10 = 7
So 86474-55-7 is a valid CAS Registry Number.
86474-55-7Relevant articles and documents
Synthesis of Some 3-Cyano-2-methylquinolin-4-ones
Khan, Misbahul A.,Jorge, Tereza C. M.
, p. 333 - 338 (2007/10/02)
The condensation of ethyl 2-cyano-3-ethoxycrotonate with various anilines gave the corresponding anilinocrotonates which were cyclized in refluxing Dowtherm "A" to give the title quinolones. - Keywords: Ethyl 3-anilino-2-cyanocrotonates; Ethyl 2-cyano-3-e