945592-61-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 945592-61-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,5,5,9 and 2 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 945592-61:
(8*9)+(7*4)+(6*5)+(5*5)+(4*9)+(3*2)+(2*6)+(1*1)=210
210 % 10 = 0
So 945592-61-0 is a valid CAS Registry Number.
945592-61-0Relevant academic research and scientific papers
4-(3-Dialkylamino-2,5-dioxopyrrolidin-1-yl)benzoic acid esters
Kolyamshin,Danilov,Kol'Tsov
, p. 393 - 396 (2007/10/03)
Reactions of alkyl 4-aminobenzoates with maleic anhydride give the corresponding alkyl 4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoates, and the latter are converted into 4-(3-dialkylamino-2,5-dioxo-2,3,4,5-tetrahydro-1H- pyrrol-1-yl)benzoates by treatme