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(E)-4-[(3-cyano-4-ethyl-5-methylthiophen-2-yl)amino]-4-oxobut-2-enoic acid

(E)-4-[(3-cyano-4-ethyl-5-methylthiophen-2-yl)amino]-4-oxobut-2-enoic acid ??? ???
?? ??:
355811-00-6
???:
(E)-4-[(3-cyano-4-ethyl-5-methylthiophen-2-yl)amino]-4-oxobut-2-enoic acid
???(??):
2-Butenoic acid, 4-[(3-cyano-4-ethyl-5-methyl-2-thienyl)amino]-4-oxo-;(E)-4-[(3-cyano-4-ethyl-5-methylthiophen-2-yl)amino]-4-oxobut-2-enoic acid
CBNumber:
CB73860620
???:
C12H12N2O3S
??? ??:
264.3
MOL ??:
355811-00-6.mol

(E)-4-[(3-cyano-4-ethyl-5-methylthiophen-2-yl)amino]-4-oxobut-2-enoic acid ??

?? ?
527.6±50.0 °C(Predicted)
??
1.34±0.1 g/cm3(Predicted)
?? ?? (pKa)
3.32±0.10(Predicted)

??

(E)-4-[(3-cyano-4-ethyl-5-methylthiophen-2-yl)amino]-4-oxobut-2-enoic acid C??? ??, ??, ??

(E)-4-[(3-cyano-4-ethyl-5-methylthiophen-2-yl)amino]-4-oxobut-2-enoic acid ?? ?? ? ???

???

?? ??

(E)-4-[(3-cyano-4-ethyl-5-methylthiophen-2-yl)amino]-4-oxobut-2-enoic acid ?? ??

???( 1)?? ??
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