Determine the necessary mass, volume, or concentration for preparing a solution.
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Moligand™, analytical standard, ≥98% Analytical standard,Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 7 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
A potent suicide inhibitor of cytochrome P-450.
| ALogP | 1.9 |
|---|
| Canonical Smiles | COC1=C2C(=CC3=C1OC=C3)C=CC(=O)O2 |
|---|---|
| IUPAC Name | 9-methoxyfuro[3,2-g]chromen-7-one |
| InChIKey | QXKHYNVANLEOEG-UHFFFAOYSA-N |
| INCHI | 1S/C12H8O4/c1-14-12-10-8(4-5-15-10)6-7-2-3-9(13)16-11(7)12/h2-6H,1H3 |
| Isomeric SMILES | COC1=C2C(=CC3=C1OC=C3)C=CC(=O)O2 |
| WGK Germany | 3 |
| RTECS | LV1400000 |
| Alternate CAS | 298-81-7 |
| NSC Number | 45923 |
| UN Number | 1759 |
| Packing Group | I |
| MeSH Entry Terms | 8 Methoxypsoralen;8 MOP;8-Methoxypsoralen;8-MOP;8MOP;Ammoidin;Deltasoralen;Dermox;Geroxalen;M\u00e9ladinine;Meladinina;Meladinine;Meloxine;Methoxa Dome;Methoxa-Dome;Methoxsalen;Oxsoralen;Oxsoralen Ultra;Oxsoralen-Ultra;Puvalen;Ultramop;Xanthotoxin |
| Molecular Weight | 216.19 |
| Beilstein | 196453 |
| Reaxy-Rn | 196453 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=196453&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Phenylpropanoids and polyketides |
| Class | Coumarins and derivatives |
| Subclass | Furanocoumarins |
| Intermediate Tree Nodes | Linear furanocoumarins - Psoralens |
| Direct Parent | 8-methoxypsoralens |
| Alternative Parents | 1-benzopyrans Benzofurans Anisoles Pyranones and derivatives Alkyl aryl ethers Heteroaromatic compounds Furans Lactones Oxacyclic compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | 8-methoxypsoralen - Benzopyran - 1-benzopyran - Benzofuran - Anisole - Alkyl aryl ether - Pyranone - Pyran - Benzenoid - Furan - Heteroaromatic compound - Lactone - Oxacycle - Ether - Organoheterocyclic compound - Organic oxygen compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as 8-methoxypsoralens. These are psoralens containing a methoxy group attached at the C8 position of the psoralen group. |
| External Descriptors | an 8-methoxyfurocoumarin |
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| Solubility | Soluble in acetone, ethanol (slight), acetic acid, and chloroform (50 mg/ml). Insoluble in water. |
|---|---|
| Melt Point(°C) | 145℃-150℃ |
| Molecular Weight | 216.190 g/mol |
| XLogP3 | 1.900 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 216.042 Da |
| Monoisotopic Mass | 216.042 Da |
| Topological Polar Surface Area | 48.700 Ų |
| Heavy Atom Count | 16 |
| Formal Charge | 0 |
| Complexity | 325.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Dandan Wang, Liangxiao Zhang, Yueqing Xu, Xin Qi, Xuefang Wang, Xiupin Wang, Qi Zhang, Peiwu Li. (2019) Optimization of an Ultrasound-Assisted Extraction for Simultaneous Determination of Antioxidants in Sesame with Response Surface Methodology. Antioxidants, 8 (8): (321). [PMID:31430991] [10.3390/antiox8080321] |
| 2. Yingying Liu, Guowen Zhang, Ni Zeng, Song Hu. (2016) Interaction between 8-methoxypsoralen and trypsin: Monitoring by spectroscopic, chemometrics and molecular docking approaches. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, [PMID:27653277] [10.1016/j.saa.2016.09.015] |
| 3. Fang Dong, Xin Chen, Xingyuan Men, Zhuo Li, Yujun Kong, Yiyang Yuan, Feng Ge. (2023) Contact Toxicity, Antifeedant Activity, and Oviposition Preference of Osthole against Agricultural Pests. Insects, 14 (9): (725). [PMID:37754693] [10.3390/insects14090725] |
| 4. Sun Yujing, Wang Yihua, Zhang Le, Ye Xingqian, Guo Jingtong. (2024) Furanocoumarin profiles and inhibitory effects on cytochrome P450 activity of whole citrus fruit. Food Quality and Safety, [PMID:] [10.1093/fqsafe/fyae038] |
| 5. Na Li, Xialian Cui, Yingjie Lu, Fang Zhang, Su Guo, Yue Su, Yinlong Guo. (2025) Spatial distribution analysis of secondary metabolites in bolted and unbolted Saposhnikovia divaricata by atmospheric pressure laser ablation carbon fiber ionization mass spectrometry imaging. ANALYTICA CHIMICA ACTA, [PMID:40374248] [10.1016/j.aca.2025.344096] |
| 6. Deng Zhongyuan, Fang Liying, Cheng Lan, Yang Lihong, Zong Ruyi, Ding Qian, Wang Lixiang, Ni Xinzhi, Li Xianchun. (2025) Specialist/generalist divergence: phylogenetic constraints on the correlation between allelochemical tolerance spectra and host ranges of herbivorous insects. JOURNAL OF PEST SCIENCE, 99 (1): (10). [PMID:] [10.1007/s10340-025-02005-x] |
| 7. Xinye Shi, Hang Su, Jing Tang, Yajing Zhang, Songtao Li, Yanhui Zhong, Zian Lin. (2026) Covalent organic framework-based solid-phase microextraction coupled with electrospray ionization mass spectrometry for in vivo determination of furanocoumarins in citrus fruits. FOOD CHEMISTRY, [PMID:41499891] [10.1016/j.foodchem.2025.147841] |
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