Product Name1,2-DIHYDRO-5-NITROINDAZOL-3-ONE
CAS61346-19-8
Molecular FormulaC7H5N3O3
Molecular Weight179.13
InChI
InChIKey
Smiles
Mass
MS-NW-8182 5-nitro-1,2-dihydro-3H-indazol-3-one C7H5N3O3 (Mass of molecular ion: 179)
Source Temperature: 190 °C Sample Temperature: 220 °C Direct, 75 eV
18.0 5.0 27.0 1.5 28.0 6.0 29.0 1.1 30.0 1.9 37.0 1.4 38.0 1.9 39.0 4.8 44.0 1.8 50.0 6.4 51.0 12.1 52.0 5.2 53.0 2.3 61.0 1.4 62.0 3.0 63.0 8.8 64.0 3.4 65.0 2.5 66.0 2.7 74.0 4.8 75.0 9.2 76.0 9.1 77.0 4.3 78.0 21.7 79.0 1.9 88.0 1.0 89.0 1.0 90.0 2.5 92.0 1.8 93.0 1.0 103.0 3.1 104.0 4.4 105.0 15.1 106.0 2.3 120.0 1.0 121.0 5.5 132.0 1.1 133.0 33.4 134.0 3.0 149.0 19.0 150.0 2.0 163.0 1.7 179.0 100.0 180.0 9.4 181.0 1.0
400 MHz in DMSO-d6
1H NMR | 399.65 MHz |
C7 H5 N3 O3 | 0.036 g : 0.5 ml DMSO-d6 |
5-nitro-1,2-dihydro-3H-indazol-3-one |
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Assign. Shift(ppm) |
Hz ppm Int.
4981.19 12.464 62 3481.13 8.711 1000 3478.99 8.706 983 3263.60 8.167 589 3261.46 8.161 568 3254.41 8.144 626 3252.06 8.138 615 2998.20 7.503 879 2994.14 7.492 53 2993.50 7.491 53 2989.01 7.480 834
in DMSO-d6
KBr disc
nujol mull
1,2-DIHYDRO-5-NITROINDAZOL-3-ONE(61346-19-8) 13C NMR Atlas of Related Products
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