CAS Number19492-03-6
SynonymsDaphnetin 7-methyl ether; Daphnetin-7-methylether; hydrangetin; 8-hydroxy-7-methoxy-chromen-2-one; T66 BOVJ IO1 JQ; MFCD00075652; 7-methoxydaphnetin; 8-Hydroxy-7-methoxy-2H-chromen-2-one; 8-Hydroxy-7-methoxycoumarin; 7-methoxy-8-hydroxycoumarin; 8-Hydroxy-7-methoxy-2H-1-benzopyran-2-one; 8-hydroksy-7-metoksy-2H-1-benzopiran-2-on
Molecular FormulaC10H8O4
Molecular Weight260.29
Density1.4±0.1 g/cm3
Boiling Point381.9±42.0 °C at 760 mmHg
Melting Point176ºC
Appearancewhite solid
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 19492-03-6 |
| Catalog No. | 2A-1190531 |
| Chinese Name | 8-羟基-7-甲氧基香豆素 |
| Synonyms | Daphnetin 7-methyl ether; Daphnetin-7-methylether; hydrangetin; 8-hydroxy-7-methoxy-chromen-2-one; T66 BOVJ IO1 JQ; MFCD00075652; 7-methoxydaphnetin; 8-Hydroxy-7-methoxy-2H-chromen-2-one; 8-Hydroxy-7-methoxycoumarin; 7-methoxy-8-hydroxycoumarin; 8-Hydroxy-7-methoxy-2H-1-benzopyran-2-one; 8-hydroksy-7-metoksy-2H-1-benzopiran-2-on |
| Molecular Formula | C10H8O4 |
| Molecular Weight | 260.29 |
| Density | 1.4±0.1 g/cm3 |
| Boiling Point | 381.9±42.0 °C at 760 mmHg |
| Melting Point | 176ºC |
| Appearance | white solid |
| Storage Condition | Sealed at room temperature, protected from light, |
| Application | 8-Hydroxy-7-methoxycoumarin is a phenylpropanoid isolated from the calyx of Physalis. francetii var. (mast) Makino[1]. |
| HTC | 2932209090 |
| PubChem ID | 329824697 |
| MDL Number | MFCD27968918 |
| SMILES | COc1ccc2ccc(=O)oc2c1O |
| InChI | InChI=1S/C10H8O4/c1-13-7-4-2-6-3-5-8(11)14-10(6)9(7)12/h2-5,12H,1H3 |
| InChI Key | KIGCGZUAVODHMD-UHFFFAOYSA-N |
| NACRES Code | NA.25 |
| UNSPSC | 12352205 |
| Use of | 8-Hydroxy-7-methoxycoumarin is a phenylpropanoid isolated from the calyxes of Physalis alkekengi L. var. franchetii (Mast.) Makino[1]. Properties Name 8-hydroxy-7-methoxychromen-2-one Synonym More Synonyms Daphnetin 7-methyl ether Biological Activity Description 8-Hydroxy-7-methoxycoumarin is a phenylpropanoid isolated from the calyxes of Physalis alkekengi L. var. franchetii (Mast.) Makino[1]. Related Catalog Research Areas >> Others Signaling Pathways >> Others >> Others References [1]. HuiLv, et al. Chemical constituents from the calyxes of Physalis alkekengi L. var. franchetii (Mast.) Makino. Biochemical Systematics and Ecology, Volume 78, June 2018, Pages 63-65. Chemical & Physical Properties Molecular Formula C10H8O4 Exact Mass 192.042252 PSA 59.67000 Index of Refraction 1.609 InChIKey KIGCGZUAVODHMD-UHFFFAOYSA-N Safety Information Safety Phrases S26-S36 HS Code 2932209090 Synthetic Route Daphnetin dimet... Daphnetin 7-met... 19492-03-6 Literature: Murray, R. D. H.; Jorge, Z. D. Tetrahedron, 1984 , vol. 40, # 24 p. 5229 - 5234 7-methoxy-8-met... 160820-51-9 Daphnetin 7-met... 19492-03-6 Literature: Harayama, Takashi; Katsuno, Keiko; Nishita, Yoshitaka; Fujii, Masako; Abe, Hitoshi; Takeuchi, Yasuo Heterocycles, 2001 , vol. 54, # 1 p. 319 - 328 (2E,6E)-Farneso... Daphnetin 7-met... 19492-03-6 Literature: Tetrahedron Letters, , vol. 44, # 46 p. 8383 - 8386 |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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