Spektraris NMR
Pongapin
Common Name: Pongapin
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C19H12O6/c1-21-19-16(20)12-3-5-13-11(6-7-22-13)18(12)25-17(19)10-2-4-14-15(8-10)24-9-23-14/h2-8H,9H2,1H3
InChIKey: InChIKey=IGFBIJDAWSAJIF-UHFFFAOYSA-N
Formula: C19H12O6
Molecular Weight: 336.295701
Exact Mass: 336.063388
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Gupta, S.C., Singh, F.P., Cook, I.B., Ternai, B. Org Magn Reson (1982) 20, 222-4
Species:
Notes: Family : Flavonoids, Type : Flavonoids, Group : Flavonols; 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) | 153.7 |
| 3 (C) | 140.5 |
| 4 (C) | 173.4 |
| 5 (CH) | 120.9 |
| 6 (CH) | 109.7 |
| 7 (C) | 157.4 |
| 8 (C) | 116.7 |
| 9 (C) | 149.1 |
| 10 (C) | 119.1 |
| 1' (C) | 124.1 |
| 2' (CH) | 107.9 |
| 3' (C) | 147.6 |
| 4' (C) | 149.3 |
| 5' (CH) | 108.2 |
| 6' (CH) | 123.2 |
| 3a (CH3) | 59.3 |
| 8a (CH) | 104 |
| 8b (CH) | 146.7 |
| 3'a (CH2) | 101.6 |
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The Spektraris NMR database is developed and hosted by the Lange laboratory at WSU. CAS Registry Number is a Registered Trademark of the American Chemical Society.