Spektraris NMR
5,7-Dihydroxy-4-methyldihydrocoumarin
Common Name: 5,7-Dihydroxy-4-methyldihydrocoumarin
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C10H10O4/c1-5-2-9(13)14-8-4-6(11)3-7(12)10(5)8/h3-5,11-12H,2H2,1H3
InChIKey: InChIKey=GSUXWBKYEOATDL-UHFFFAOYSA-N
Formula: C10H10O4
Molecular Weight: 194.184386
Exact Mass: 194.057909
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Crichton, E.G., Waterman, P.G. Phytochemistry (1978) 17, 1783-5
Species:
Notes: Family : Chromans, Type : Coumarins, Group : Dihydrocoumarins; 13 C Spectrum from Naproc 13: José Luis López-Pérez, Roberto Therón, Esther del Olmo, David Díaz: NAPROC-13: a database for the dereplication of natural product mixtures in bioassay-guided protocols. Bioinformatics 23(23):3256-3257 (2007)
Carbon NMR Peaks
| Position | PPM |
|---|---|
| 2 (C) | 168.7 |
| 3 (CH2) | 37 |
| 4 (CH) | 24.9 |
| 5 (C) | 153.5 |
| 6 (CH) | 99.4 |
| 7 (C) | 155.6 |
| 8 (CH) | 96.2 |
| 9 (C) | 158.1 |
| 10 (C) | 107.2 |
| 1' (CH3) | 20.3 |
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