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5-Hydroxy-7-methoxyflavone

5-Hydroxy-7-methoxyflavone Structure
5-Hydroxy-7-methoxyflavone structure
CAS No.
520-28-5
Chemical Name:
5-Hydroxy-7-methoxyflavone
Synonyms
TECTOCHRYSIN;TECHTOCHRYSIN;5-Hydroxy-7-methoxy-2-phenyl-4H-chromen-4-one;Techto;NSC 80687;ectochrysin;Techtochrysine;METHYL CHRYSIN;Tectochrysin-RM;CHRYSIN 7-METHYL ETHER
CBNumber:
CB1726679
Molecular Formula:
C16H12O4
Molecular Weight:
268.26
MDL Number:
MFCD00016945
MOL File:
520-28-5.mol
MSDS File:
SDS
Last updated:2026-09-12 18:50:04
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5-Hydroxy-7-methoxyflavone Properties

Melting point 166-168°C
Boiling point 487.4±45.0 °C(Predicted)
Density 1.329±0.06 g/cm3(Predicted)
storage temp. 2-8°C
solubility DMSO : 16.67 mg/mL (62.14 mM; Need ultrasonic)
form powder
pka 6.34±0.40(Predicted)
color White
InChI 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
InChIKey IRZVHDLBAYNPCT-UHFFFAOYSA-N
SMILES C1(C2=CC=CC=C2)OC2=CC(OC)=CC(O)=C2C(=O)C=1
LogP 3.130 (est)
CAS DataBase Reference 520-28-5(CAS DataBase Reference)
FDA UNII 9UBO28W2AK
UNSPSC Code 41116107
NACRES NA.24

SAFETY

Risk and Safety Statements

Risk Statements  36/37/38
Safety Statements  26-36/37/39
WGK Germany  WGK 3
HS Code  29145090
Storage Class 11 - Combustible Solids

5-Hydroxy-7-methoxyflavone price More Price(50)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich PHL83915 Tectochrysin phyproof? Reference Substance 520-28-5 10MG $324 2026-04-30 Buy
TCI Chemical T4185 Tectochrysin 520-28-5 25MG $143 2026-04-30 Buy
Cayman Chemical 35791 Techtochrysin ≥98% 520-28-5 5mg $41 2026-04-30 Buy
Cayman Chemical 35791 Techtochrysin ≥98% 520-28-5 10mg $69 2026-04-30 Buy
Cayman Chemical 35791 Techtochrysin ≥98% 520-28-5 50mg $239 2026-04-30 Buy
Product number Packaging Price Buy
PHL83915 10MG $324 Buy
T4185 25MG $143 Buy
35791 5mg $41 Buy
35791 10mg $69 Buy
35791 50mg $239 Buy

5-Hydroxy-7-methoxyflavone Chemical Properties, Uses, Production

Chemical Properties

White needle-shaped crystals, soluble in organic solvents such as methanol, ethanol, and DMSO, derived from the heartwood of Pinus cembra L.

Uses

Tectochrysin (Standard) is the analytical standard of Tectochrysin. This product is intended for research and analytical applications. Tectochrysin (Techtochrysin) is one of the major flavonoids of Alpinia oxyphylla Miquel. Tectochrysin inhibits activity of NF-κB.

Definition

ChEBI: A monohydroxyflavone that is flavone substituted by a hydroxy group at position 4 and a methoxy group at position 7 respectively.

target

STAT | Caspase | Bcl-2/Bax | ATPase

5-Hydroxy-7-methoxyflavone Preparation Products And Raw materials

Raw materials

5,7-Dimethoxyflavone Chrysin Dimethyl carbonate

Preparation Products

5-Hydroxy-7-methoxyflavone Suppliers

Global Suppliers ( 206)
Supplier Tel Email Country ProdList Advantage
Nanjing Spring & Autumn Biological Engineering Co., Ltd. 17388075642 13815430202 sale02@cqherb.com China 261 59
Chengdu Peter-like Biotechnology Co., Ltd. 18108052721 2850505130@qq.com China 5037 58
Yichang Xinnada Biotechnology Co., Ltd 15872392564 15872392564 sunwei@xndswkj.cn China 20 58
Tianjin heowns Biochemical Technology Co., Ltd. 400 638 7771 sales@heowns.com China 14412 57
Hunan Hui Bai Shi Biotechnology Co., Ltd. 0731-85526065 13308475853 ivy@hnhbsj.com China 7236 62
Dalian Meilun Biotech Co., Ltd. 0411-62910999 13889544652 sales@meilune.com China 4765 58
BioBioPha Co., Ltd. 0871-65217109 y.liu@mail.biobiopha.com China 5641 65
ShangHai YuanYe Biotechnology Co., Ltd. 15026964105 shyysw007@163.com China 4998 60
Chengdu Biopurify Phytochemicals Ltd. +86-028-82633397 18982077548 cwb1@biopurify.cn China 2376 60
Chengdu Climax Biotech Co., Ltd. 028-83311324 1278112614 climaxbiotech@gmail.com China 925 58
Supplier Advantage
Nanjing Spring & Autumn Biological Engineering Co., Ltd. 59
Chengdu Peter-like Biotechnology Co., Ltd. 58
Yichang Xinnada Biotechnology Co., Ltd 58
Tianjin heowns Biochemical Technology Co., Ltd. 57
Hunan Hui Bai Shi Biotechnology Co., Ltd. 62
Dalian Meilun Biotech Co., Ltd. 58
BioBioPha Co., Ltd. 65
ShangHai YuanYe Biotechnology Co., Ltd. 60
Chengdu Biopurify Phytochemicals Ltd. 60
Chengdu Climax Biotech Co., Ltd. 58

View Latest Price from 5-Hydroxy-7-methoxyflavone manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Tectochrysin pictures 2023-02-24 Tectochrysin
520-28-5
 20mg ≥98%(HPLC) 10 g Shanghai Standard Technology Co., Ltd.
5-HYDROXY-7-METHOXYFLAVONE pictures 2019-07-06 5-HYDROXY-7-METHOXYFLAVONE
520-28-5
 $1.00 1g 99% 100KG Career Henan Chemical Co
  • Tectochrysin pictures
  • Tectochrysin
    520-28-5
  • $0.00
  • ≥98%(HPLC)
  • Shanghai Standard Technology Co., Ltd.

5-Hydroxy-7-methoxyflavone Spectrum

5-HYDROXY-7-METHOXYFLAVONE(520-28-5)1HNMR

520-28-5 (5-Hydroxy-7-methoxyflavone) Related Search:

3',5-Dihydroxy-4',6,7-trimethoxyflavone 3'-Benzyloxy-4',5,6,7-tetramethoxyflavone 3,7,3',4'-Tetramethylgossypetin 3',4',5',6,7,8-Hexamethoxy-5-hydroxyflavone APIIN
RHOIFOLIN Tangeretin Diosmin Linarin Robinin
Rhamnetin Quercetin-3,7,3',4'-tetramethyl ether Kaempferol-3,7,4'-trimethyl ether 3-Hydroxy-5-methoxyflavone Eupatorin-5-methyl ether
5,7-Dimethoxyflavone 5-Hydroxy-7-methoxyflavone 3-Hydroxy-3'-methoxyflavone

1of4

2-Phenyl-5-hydroxy-7-methoxy-4H-1-benzopyran-4-one 7-Methoxy-2-phenyl-5-hydroxy-4H-1-benzopyran-4-one Techto NSC 80687 Techtochrysine CHRYSIN 7-METHYL ETHER METHYL CHRYSIN 7-Methoxy-5-hydroxyflavone Flavone, 5-hydroxy-7-methoxy- 5- Hydroxy -methoxyflavone 5-hydroxy-7-methoxy-2-phenyl-1-benzopyran-4-one 4H-1-Benzopyran-4-one, 5-hydroxy-7-methoxy-2-phenyl- ectochrysin 5-Hydroxy-7-methoxyflavone (Tectochrysin) Tectochrysin-RM Tectochrysin, 10 mM in DMSO 5-Hydroxy-7-methoxy-2-phenyl-4H-chromen-4-one TECTOCHRYSIN TECHTOCHRYSIN 5-Hydroxy-7-methoxyflavone 520-28-5 Di-substituted Flavones