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返回ChemicalBook首页>CAS数据库列表>604-50-2更多图谱> 2,4(1H,3H)-喹唑啉二酮,1-甲基-(604-50-2)核磁图(1HNMR)

604-50-2

2,4(1H,3H)-喹唑啉二酮,1-甲基-(604-50-2)核磁图(1HNMR)

分子式:C9H8N2O2

分子量: 176.17

InChI:InChI=1S/C9H8N2O2/c1-11-7-5-3-2-4-6(7)8(12)10-9(11)13/h2-5H,1H3,(H,10,12,13)

InChIKey: RWFOOMQYIRITHL-UHFFFAOYSA-N

Smiles:N1(C)C2=C(C=CC=C2)C(=O)NC1=O

parameter in DMSO-d6

  • 图谱

    1H NMR 300 MHz
    C9 H8 N2 O2 in DMSO-d6
    1-methyl-2,4(1H,3H)-quinazolinedione
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 8.00 D(B) 7.26 D(C) 7.76 D(D) 7.40 J(A,B) 7.2 J(A,C) 1.5 J(A,D) 0.0 J(B,C) 7.0 J(B,D) 1.0 J(C,D) 8.2 D(E) 11.30 D(F) 3.45 KHALIFE-EL-SALEH,M. ET AL. BULL.SOC.CHIM.FR. 1974, 1667

         Hz     ppm     Int.
    

       3389.99  11.300    333
       2404.43   8.015     88
       2402.98   8.010     91
       2397.19   7.991     95
       2395.81   7.986     98
       2336.60   7.789     42
       2335.15   7.784     41
       2329.58   7.765     54
       2328.28   7.761     87
       2326.97   7.757     56
       2321.40   7.738     54
       2319.95   7.733     52
       2224.47   7.415    107
       2223.53   7.412    111
       2216.22   7.387     92
       2215.35   7.384     94
       2185.46   7.285     56
       2184.51   7.282     55
       2178.36   7.261    101
       2177.42   7.258     98
       2171.27   7.238     48
       2170.33   7.234     47
       1035.00   3.450   1000
    

2,4(1H,3H)-喹唑啉二酮,1-甲基-(604-50-2)核磁图(1HNMR)相关产品图谱

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