Common Name: 2H-1-Benzopyran-2-one, 7-methoxy-5-methyl-
Synonyms: 2H-1-Benzopyran-2-one, 7-methoxy-5-methyl-
CAS Registry Number:
InChI: InChI=1S/C11H10O3/c1-7-5-8(13-2)6-10-9(7)3-4-11(12)14-10/h3-6H,1-2H3
InChIKey: InChIKey=LHKYAOZPCJFVBN-UHFFFAOYSA-N
Formula: C11H10O3
Molecular Weight: 190.195717
Exact Mass: 190.062994
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Lapper, R.D. Tetrahedron Lett (1974) 0, 4293-6
Species:
Notes: Family : Chromans, Type : Coumarins, Group : Coumarins; 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)
Position | PPM |
---|---|
2 (C) | 160.5 |
3 (CH) | 111.8 |
4 (CH) | 139.8 |
5 (C) | 136.7 |
6 (CH) | 113.4 |
7 (C) | 161.7 |
8 (CH) | 98.4 |
9 (C) | 155.9 |
10 (C) | 111.1 |
5a (CH3) | 18.4 |
7a (CH3) | 55.4 |