Common Name: 5-carboxymellein
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C11H10O5/c1-5-4-7-6(10(13)14)2-3-8(12)9(7)11(15)16-5/h2-3,5,12H,4H2,1H3,(H,13,14)/t5-/m0/s1
InChIKey: InChIKey=QRLBIKRXEQOMSF-YFKPBYRVSA-N
Formula: C11H10O5
Molecular Weight: 222.194527
Exact Mass: 222.052823
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Chinworrungsee, M., P.Kittakoop, Isaka, M., Rungrod, A., Tanticharoen, M., Thebtaranonth, Y. Bioorg Med Chem Lett (2001) 11, 1965-9
Species:
Notes: Family : Isochromans, Type : Isocoumarins; 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 |
---|---|
1 (C) | 169.5 |
3 (CH) | 75.4 |
4 (CH2) | 32.2 |
5 (C) | 109.1 |
6 (CH) | 138.4 |
7 (CH) | 115.5 |
8 (C) | 163.9 |
9 (C) | 120.4 |
10 (C) | 143.4 |
3a (CH3) | 20.4 |
5a (C) | 167.2 |