Common Name:

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C17H12O4/c18-16-9-7-13-6-8-14(11-15(13)21-16)20-17(19)10-12-4-2-1-3-5-12/h1-9,11H,10H2

InChIKey: InChIKey=XIWPNZMTQGHSQM-UHFFFAOYSA-N

Formula: C17H12O4

Molecular Weight: 280.275419

Exact Mass: 280.073559

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Chatterjee, A., Sarkar, S., Shoolery, J.N. Phytochemistry (1980) 19, 2219-20

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)

Carbon NMR Peaks

Position PPM
2 (C) 160.2
3 (CH) 116.7
4 (CH) 142.8
5 (CH) 128.6
6 (CH) 118.3
7 (C) 154.7
8 (CH) 110.3
9 (C) 153.3
10 (C) 116.1
7a (C) 169.3
7b (CH2) 41.3
7c (C) 132.8
7d (CH) 128.9
7e (CH) 129.5
7f (CH) 127.6
7g (CH) 129.5
7h (CH) 128.9