20029-76-9

Basic information

• Product Name: Benzoic acid, 2,4,5-trimethoxy-, methyl ester
• CAS NO: 20029-76-9
• Molecular Formula: C11H14O5
• Molecular Weight: 226.229
• Mol File: 20029-76-9.mol
• Article Data: 10

Chemical Properties

• CAS DataBase Reference: Benzoic acid, 2,4,5-trimethoxy-, methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Benzoic acid, 2,4,5-trimethoxy-, methyl ester(20029-76-9)
• EPA Substance Registry System: Benzoic acid, 2,4,5-trimethoxy-, methyl ester(20029-76-9)

Safety Data

• Hazardous Substances Data: 20029-76-9(Hazardous Substances Data)

Upstream product

• 4460-86-0 asaraldehyde 
• 610-90-2 2,4,5-trihydroxybenzoic acid 
• 77-78-1 dimethyl sulfate 
• 186581-53-3 diazomethane 
• 490-64-2 asaronic acid 
• 74-88-4 methyl iodide 
• 67-56-1 methanol 
• 30038-31-4 (2,4,5-trimethoxyphenyl)methanol 
• 75-91-2 tert.-butylhydroperoxide 
• 42833-66-9 2,4,5-trimethoxybenzoyl chloride 
• 124-41-4 sodium methylate 
• 5981-37-3 2,5-dihydroxy-4-methoxybenzoic acid 

Downstream Products

• 588677-34-3 C₁₀H₁₄N₂O₄ 
• 82658-23-9 Cervinomycin A₁ 
• 82658-22-8 (+/-)-Cervinomycin A₂ 
• 137789-90-3 4,5-Dimethoxy-2-(12-methoxy-9-methyl-1,4,11-trioxo-1,8,9,11-tetrahydro-4H-10-oxa-benzo[a]anthracen-3-yloxy)-benzoic acid methyl ester 
• 30038-31-4 (2,4,5-trimethoxyphenyl)methanol 
• 198351-11-0 8-Allyl-2-(2,4,5-trimethoxy-phenyl)-chromen-4-one 
• 490-64-2 asaronic acid 
• 105518-10-3 methyl 2-cyano-3,4,6-trimethoxybenzoate 
• 105518-13-6 N,N-diethyl-2-formyl-3,4,6-trimethoxybenzamide 
• 105518-12-5 N,N-diethyl-2,4,5-trimethoxybenzamide 
• 42833-66-9 2,4,5-trimethoxybenzoyl chloride 
• 256408-81-8 4-hydroxy-6-(2,4,5-trimethoxy-phenyl)-pyran-2-one 
• 478165-17-2 (4-methoxy-3,6-dioxo-cyclohexa-1,4-dienyl)-acetic acid methyl ester 
• 4463-16-5 2,4,5-trimethoxyphenylacetic acid 

Relevant articles and documents

Cytotoxic calanquinone A from Calanthe arisanensis and its first total synthesis

Calanquinone A (1) was isolated from an EtOAc-soluble extract of Calanthe arisanensis through bioassay-guided fractionation. Its structure was identified by spectroscopic methods. Compound 1 showed potent cytotoxicity (EC50 0.5 μg/mL) against

Chemoselective dehydrogenative esterification of aldehydes and alcohols with a dimeric rhodium(II) catalyst

Dehydrogenative cross-coupling of aldehydes with alcohols as well as dehydrogentive cross-coupling of primary alcohols to produce esters have been developed using a Rh-terpyridine catalyst. The catalyst demonstrates broad substrate scope and good functional group tolerance, affording esters highly selectively. The high chemoselectivity of the catalyst stems from its preference for dehydrogenation of benzylic alcohols over aliphatic ones. Preliminary mechanistic studies suggest that the active catalyst is a dimeric Rh(ii) species, operating via a mechanism involving metal-base-metal cooperativity.

Diels-Alder adducts from flavonoid

A quinoflavonoid was synthesized from commercially available products over three steps. The quinoflavonoid turned out to be an excellent dienophile in Diels-Alder reaction. Reactions were easily performed in dichloromethane, and after evaporation of the s