3044-60-8

Basic information

• Product Name: 5-Hydroxy-3-(2,4,5-trimethoxyphenyl)-8,8-dimethyl-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one
• Synonyms: 5-Hydroxy-3-(2,4,5-trimethoxyphenyl)-8,8-dimethyl-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one;Toxicarol isoflavone;5-Hydroxy-8,8-dimethyl-3-(2,4,5-trimethoxyphenyl)-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one
• CAS NO: 3044-60-8
• Molecular Formula: C₂₃H₂₂O₇
• Molecular Weight: 410.41658
• Mol File: 3044-60-8.mol
• Article Data: 3

Chemical Properties

• Melting Point: 219-220℃ (ethyl acetate )
• Boiling Point: 621.1±55.0 °C(Predicted)
• Appearance: /
• Density: 1.285±0.06 g/cm3(Predicted)
• PKA: 6.27±0.40(Predicted)
• CAS DataBase Reference: 5-Hydroxy-3-(2,4,5-trimethoxyphenyl)-8,8-dimethyl-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one(CAS DataBase Reference)
• NIST Chemistry Reference: 5-Hydroxy-3-(2,4,5-trimethoxyphenyl)-8,8-dimethyl-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one(3044-60-8)
• EPA Substance Registry System: 5-Hydroxy-3-(2,4,5-trimethoxyphenyl)-8,8-dimethyl-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one(3044-60-8)

Safety Data

• Hazardous Substances Data: 3044-60-8(Hazardous Substances Data)

Usage

General Description

The chemical 5-Hydroxy-3-(2,4,5-trimethoxyphenyl)-8,8-dimethyl-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one, also known as cantharidin, is a natural toxin found in the blister beetle family of insects. It is a cyclic terpenoid compound that is highly toxic to most animals when ingested or absorbed through the skin. Cantharidin is known for its blistering properties and has been used in traditional medicine as a topical treatment for various skin conditions, including warts and molluscum contagiosum. However,

Upstream product

• 1446307-18-1 7-(1,1-dimethylpropargyloxy)-5-hydroxy-2',4',5'-trimethoxyisoflavone 
• 75340-02-2 5,7-dihydroxy-3-(2,4,5-trimethoxyphenyl)chromen-4-one 
• 4460-86-0 asaraldehyde 
• 38444-50-7 2,4,5-trimethoxybenzeneacetonitrile 
• 108-73-6 3,5-dihydroxyphenol 
• 72545-40-5 2',4',6'-trihydroxy-(2,4,5-trimethoxyphenyl)acetophenone 
• 78-79-5 isoprene 
• 90486-61-6 4',5-bis(benzyloxy)-2',5'-dimethoxy-2,2-dimethyldihydropyrano<6,5-h>isoflavone 
• 90509-72-1 2'-acetoxy-4,6'-bis(benzyloxy)-2,5-dimethoxy-2,2-dimethyldihydropyrano<5,6-c>chalcone 
• 90486-60-5 4,6'-bis(benzyloxy)-2'-hydroxy-2,5-dimethoxy-2,2-dimethyldihydropyrano<5,6-c>chalcone 
• 90486-62-7 4',5-dihydroxy-2',5'-dimethoxy-2,2-dimethyldihydropyrano<6,5-h>isoflavone 
• 24128-11-8 6-Acetyl-5,7-dihydroxy-3,4-dihydro-2,2-dimethyl-2H-<1>benzopyran 
• 29938-08-7 2-benzyloxy-1,4-dimethyoxybenzene 
• 18113-18-3 2,5-dimethoxyphenol 

Downstream Products

• 3044-51-7 5-acetoxy-8,8-dimethyl-3-(2,4,5-trimethoxy-phenyl)-8H-pyrano[2,3-f]chromen-4-one 
• 3044-53-9 2',4',5,5'-tetramethoxy-2,2-dimethylpyrano<6,5-h>isoflavone 

Relevant articles and documents

Studies on the total synthesis of Hirtellanine A: Regioselective synthesis of benzopyran

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