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57931-81-4

57931-81-4 structure
57931-81-4 structure
Name 4-hydroxy-1-methyl-2-oxoquinoline-3-carboxylic acid
Synonyms 3-Quinolinecarboxylic acid,1,2-dihydro-4-hydroxy-1-methyl-2-oxo
4-hydroxy-1-methyl-2-oxohydroquinoline-3-carboxylic acid
1-methyl-4-hydroxy-2-quinolinone-3-carboxylic acid
4-Hydroxy-1-methyl-3-carboxy-carbostyril
1,2-dihydro-4-hydroxy-1-methyl-2-oxo-3-quinoline carboxylic acid
4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid
Molecular Formula C11H9NO4
Molecular Weight 219.19300
Exact Mass 219.05300
PSA 79.53000
LogP 0.94230
HS Code 2933790090
78593-53-0 structure

78593-53-0

~99%

57931-81-4 structure

57931-81-4
Literature: Coppola, Gary M.; Damon, Robert E.; Hardtmann, Goetz E. Synthesis, 1981 , # 5 p. 391 - 392
84088-50-6 structure

84088-50-6

~83%

57931-81-4 structure

57931-81-4
Literature: Sjoevall, Sven; Hansen, Lars; Granquist, Bo Organic Process Research and Development, 2004 , vol. 8, # 5 p. 802 - 807
10328-92-4 structure

10328-92-4

~%

57931-81-4 structure

57931-81-4
Literature: Coppola, Gary M.; Damon, Robert E.; Hardtmann, Goetz E. Synthesis, 1981 , # 5 p. 391 - 392
78593-55-2 structure

78593-55-2

~75%

57931-81-4 structure

57931-81-4
Literature: Coppola, Gary M.; Damon, Robert E.; Hardtmann, Goetz E. Synthesis, 1981 , # 5 p. 391 - 392
57513-54-9 structure

57513-54-9

~87%

57931-81-4 structure

57931-81-4
Literature: Ukrainets, I.V.; Gorokhova, O.V.; Taran, S.G.; Bezuglyi, P.A.; Turov, A.V.; et al. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1994 , vol. 30, # 7 p. 829 - 836 Khimiya Geterotsiklicheskikh Soedinenii, 1994 , # 7 p. 958 - 966
35472-56-1 structure

35472-56-1

~%

57931-81-4 structure

57931-81-4
Literature: Ukrainets, I.V.; Gorokhova, O.V.; Taran, S.G.; Bezuglyi, P.A.; Turov, A.V.; et al. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1994 , vol. 30, # 7 p. 829 - 836 Khimiya Geterotsiklicheskikh Soedinenii, 1994 , # 7 p. 958 - 966
118-48-9 structure

118-48-9

~%

57931-81-4 structure

57931-81-4
Literature: ACTAVIS GROUP PTC EHF Patent: US2012/9226 A1, 2012 ;
HS Code 2933790090
Summary 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

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title: CAS No. 57931-81-4 | Chemsrc address: https://m.chemsrc.com/en/baike/1073827.html

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