457893-80-0

Basic information

• Product Name: Benzenepropanoic acid, alpha,3,4-trihydroxy-, methyl ester, (alphaR)- (9CI)
• Synonyms: Benzenepropanoic acid, alpha,3,4-trihydroxy-, methyl ester, (alphaR)- (9CI)
• CAS NO: 457893-80-0
• Molecular Formula: C₁₀H₁₂O₅
• Molecular Weight: 212.19928
• Product Categories: ALCOHOL
• Mol File: 457893-80-0.mol
• Article Data: 5

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Benzenepropanoic acid, alpha,3,4-trihydroxy-, methyl ester, (alphaR)- (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenepropanoic acid, alpha,3,4-trihydroxy-, methyl ester, (alphaR)- (9CI)(457893-80-0)
• EPA Substance Registry System: Benzenepropanoic acid, alpha,3,4-trihydroxy-, methyl ester, (alphaR)- (9CI)(457893-80-0)

Safety Data

• Hazardous Substances Data: 457893-80-0(Hazardous Substances Data)

Upstream product

• 67-56-1 methanol 
• 20283-92-5 (R)-(+)-rosmarinic acid 
• 1409971-72-7 8-O-β-D-glucopyranosyl-(R)-(+)-3,4,8-trihydroxymethyl phenylpropionate 
• 250740-82-0 methyl 3-[3,4-bis(tertbutyldimethylsilyloxy)phenyl]propenoate 
• 54814-43-6 rosmarinic acid permethylate 

Downstream Products

• 868258-16-6 (2S,3S)-4-((E)-3-((R)-1-carboxy-2-(3,4-dimethoxyphenyl)ethoxy)-3-oxoprop-1-en-1-yl)-2-(3,4-dimethoxyphenyl)-7-methoxy-2,3-dihydrobenzofuran-3-carboxylic acid 
• 55757-14-7 (2S,3S)-methyl 2-(3,4-dimethoxyphenyl)-4-((E)-3-(((R)-3-(3,4-dimethoxyphenyl)-1-methoxy-1-oxopropan-2-yl)oxy)-3-oxoprop-1-en-1-yl)-7-methoxy-2,3-dihydrobenzofuran-3-carboxylate 
• 1283147-51-2 (2S,3S)-2-(3,4-dimethoxyphenyl)-4-{(E)-3-[(R)-3-(3,4-dimethoxyphenyl)-1-methoxy-1-oxopropan-2-yloxy]-3-oxoprop-1-eny}-7-methoxy-2,3-dihydrobenzofuran-3-carboxylic acid 
• 1162198-76-6 (+)-(R)-methyl 3-[3,4-bis(acetoxy)phenyl]-2-acetoxypropanoate 

Relevant articles and documents

Two new phenylpropanoid glycosides from Sanguisorba officinalis

Two new phenylpropanoid glycosides, 9-O-[6-O-acetyl-β-d- glucopyranosyl]-4-hydroxycinnamic acid (1) and 8-O-β-d-glucopyranosyl-(R)- (+)-3,4,8-trihydroxy methyl phenylpropionate (2) were isolated from the 80% EtOH extract of the roots of Sanguisorba offici

New Benzofuran Lignans from Nepeta multifida

The new benzofuran lignans nepetamultin A (1) and B (2) were isolated from flowers of Nepeta multifida L. [Schizonepeta multifida (L.) Briq.; Lamiaceae]. UV and NMR spectroscopic and mass spectrometric data indicated 1 was the 9′9′′′-di-O-methyl ester of schizotenuin A; 2, the 9′-O-methyl ester of schizotenuin C1. Biological studies revealed that 1 and 2 possessed antioxidant and antihyaluronidase activity.

Highly convergent total synthesis of (+)-lithospermic acid via a late-stage intermolecular C-H olefination

The total synthesis of (+)-lithospermic acid is reported, which exploits two successive C-H activation reactions as key steps. Rh-catalyzed carbene C-H insertion reaction utilizing Davies's catalyst was used to forge dihydrobenzofuran core, and a late-sta