Molecular Formula | C14H14O4 |
Molar Mass | 246.26 |
Density | 1.334 |
Melting Point | 189-191℃ |
Boling Point | 434℃ |
Specific Rotation(α) | +26.8 (CHCl3) |
Flash Point | 168℃ |
Solubility | DMSO : 2 mg/mL (8.12 mM; Need ultrasonic) |
Appearance | Colorless prismatic crystal |
pKa | 14.34±0.29(Predicted) |
Storage Condition | 2-8℃ |
Physical and Chemical Properties | Colorless prismatic crystal, soluble in organic solvents such as methanol, ethanol, DMSO, etc., derived from the bark of the Rutaceae plant Aegle marmelos Corr., the root of Citrus oranges [Poncirus trifoliata(L.)Raf.], and the root of the Umbelliferae plant Xingan Angelica dahurica [Angel-ica dahurica(Fisch.ex Hoffm.)Benth.et Hook.] and other plants. |
In vitro study | S-(+)-Marmesin ((+)-marmesin) shows affinity at the recombinant psoralen synthase, with a K m of 1.5 ± 0.5 μM, exceeding the substrate affinities of other enzymes of the CYP71 subfamily involved in plant secondary metabolism. S-(+)-Marmesin ((+)-marmesin) shows COX-2/5-LOX dual inhibitory activity. |
Reference Show more | 1. Peng Wen-hui, Zhao Xi-Juan, Chen Xi, Zhang Yao-Hai, Wang Cheng-Qiu, Zhao Qi-Yang, jiao bi-Ning. Rapid screening of bioactive components in lemon fruit by ultra performance liquid chromatography-quadrupole-Time of Flight high resolution mass spectrometry [J]. Food and Fermentation Industry, 2021,47(04):222-230 235-237. |