
CAS Number520-28-5
SynonymsMethyl chrysin; MFCD00016945; 5-hydroxy-7-methoxy-flavone; 5-Hydroxy-7-methoxy-2-phenyl-4H-chromen-4-one; 5-OH-7-methoxyflavone; 7-methoxycrysin; Tectochrysin; 5-hydroxy-7-methoxy-2-phenylchromen-4-one; Flavone,5-hydroxy-7-methoxy; 7-Methoxy-5-hydroxyflavone; 4H-1-Benzopyran-4-one,5-hydroxy-7-methoxy-2-phenyl; 5-HYDROXY-7-METHOXYFLAVONE; 7-O-methylchrysin; Techtochrysin; NSC 80687
Molecular FormulaC16H12O4
Molecular Weight268.26
Purity≥95.0 (HPLC)%
Density1.3±0.1 g/cm3
Boiling Point487.4±45.0 °C at 760 mmHg
Melting Point166-168ºC
Appearanceyellow powder
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 520-28-5 |
| Catalog No. | 2A-9008774 |
| Chinese Name | 柚木柯因 |
| Synonyms | Methyl chrysin; MFCD00016945; 5-hydroxy-7-methoxy-flavone; 5-Hydroxy-7-methoxy-2-phenyl-4H-chromen-4-one; 5-OH-7-methoxyflavone; 7-methoxycrysin; Tectochrysin; 5-hydroxy-7-methoxy-2-phenylchromen-4-one; Flavone,5-hydroxy-7-methoxy; 7-Methoxy-5-hydroxyflavone; 4H-1-Benzopyran-4-one,5-hydroxy-7-methoxy-2-phenyl; 5-HYDROXY-7-METHOXYFLAVONE; 7-O-methylchrysin; Techtochrysin; NSC 80687 |
| Molecular Formula | C16H12O4 |
| Molecular Weight | 268.26 |
| Purity | ≥95.0 (HPLC) |
| Density | 1.3±0.1 g/cm3 |
| Boiling Point | 487.4±45.0 °C at 760 mmHg |
| Melting Point | 166-168ºC |
| Appearance | yellow powder |
| Storage Condition | 2-8℃, dry, sealed |
| Application | Tectochrysin (Techtochrysin) is one of the major flavonoids of Alpinia oxyphylla. NSC 80687 inhibits NF-κB activity. |
| HTC | 2914509090 |
| MDL Number | MFCD00016945 |
| SMILES | [o]1c2c([c](cc1c3ccccc3)=O)c(cc(c2)OC)O |
| InChI | 1S/C16H12O4/c1-19-11-7-12(17)16-13(18)9-14(20-15(16)8-11)10-5-3-2-4-6-10/h2-9,17H,1H3 |
| InChI Key | IRZVHDLBAYNPCT-UHFFFAOYSA-N |
| NACRES Code | NA.24 |
| UNSPSC | 41116107 |
| MSDS | msds/8774_1_520_28_5.pdf |
| Use of | Tectochrysin (Techtochrysin) is one of the major flavonoids of Alpinia oxyphylla Miquel. Tectochrysin (Techtochrysin) inhibits activity of NF-κB. Properties Name tectochrysin Synonym More Synonyms Tectochrysin Biological Activity Description Tectochrysin (Techtochrysin) is one of the major flavonoids of Alpinia oxyphylla Miquel. Tectochrysin (Techtochrysin) inhibits activity of NF-κB. Related Catalog Research Areas >> Cancer Natural Products >> Flavonoids References [1]. Park MH, et al. Anticancer effect of Tectochrysin in colon cancer cell via suppression of NF-kappaB activity and enhancement of death receptor expression. Mol Cancer. 2015 Jun 30;14:124. Chemical & Physical Properties Molecular Formula C16H12O4 Exact Mass 268.073547 PSA 59.67000 Index of Refraction 1.641 Safety Information Hazard Codes Xi HS Code 2914509090 |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 5.5% Ordinary tariff: 30.0% |
| Transport Info | Product name: Summary HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
| Related Products in Botanical Reference Standards | ||
|---|---|---|
| Saikosaponinc | 20874-52-6 | 2A-9008735 |
| Sterol;cholesterin,cholest-5-en-3beta-ol | 57-88-5 | 2A-9008757 |
| Stilbene dicarboxylic acid chloride | 2A-108758 | 2A-9008758 |
| Tanshinone I | 568-73-0 | 2A-9008772 |
| Tanshinone IIB | 2A-108773 | 2A-9008773 |
| (-)-Arctigenin | 7770-78-7 | 2A-9008920 |
| (-)-Fisetinidol | 490-49-3 | 2A-9008922 |
| 3'-Methoxypuerarin | 2A-300067 | 2A-9008984 |
| 6-Hydroxyluteolin-7-O-sambubioside | 2A-300091 | 2A-9009008 |
| 6-Shogaol | 555-66-8 | 2A-9009010 |
| Browse all Botanical Reference Standards products » | ||
Phone:
630-322-8886
630-322-8887
Email:
Office Locations:
Chicago, IL, USA
San Francisco, CA, USA