116935-88-7

Basic information

• Product Name: acetate of (+)-catechin
• Synonyms: acetate of (+)-catechin
• CAS NO: 116935-88-7
• Molecular Weight: 332.31
• Mol File: 116935-88-7.mol

Chemical Properties

• CAS DataBase Reference: acetate of (+)-catechin(CAS DataBase Reference)
• NIST Chemistry Reference: acetate of (+)-catechin(116935-88-7)
• EPA Substance Registry System: acetate of (+)-catechin(116935-88-7)

Safety Data

• Hazardous Substances Data: 116935-88-7(Hazardous Substances Data)

Upstream product

• 84282-42-8 catechin pentaacetate 
• 16198-01-9 (+)-pentaacetylcatechin 
• 64-17-5 ethanol 
• 127-08-2 potassium acetate 
• 108-05-4 vinyl acetate 
• 108-24-7 acetic anhydride 
• 154-23-4 catechin 

Downstream Products

• 115248-91-4 (2R)-3t-acetoxy-2r-(3,4-bis-methanesulfonyloxy-phenyl)-5,7-bis-methanesulfonyloxy-chroman 

Relevant articles and documents

Enzyme-mediated regioprotection-deprotection of hydroxyl groups in (+)-catechin

Several mono- and polyacetates of (+)-catechin [(2R,3S)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-tri ol] have been synthesized by biocatalyzed reactions starting from (+)-catechin or (+)-catechin pentaacetate. In particular, 5-O-acetylcat

Carbon-13 Nuclear Magnetic Resonance Spectra of Brominated Catechin Derivatives: Stereoelectronic Effects on Chemical Shifts

The 13C NMR spectra of 21 catechin derivatives substituted at C-6/C-8 by bromine and/or hydrogen and at oxygen by methyl, acetyl and/or hydrogen have been analysed in deuteriated acetone and chloroform.When a methoxy group is flanked by two bul

Regioselective hydrolysis of pentaacetyl catechin and epicatechin by porcine liver esterase

3,5,7,3′,4′-Pentaacetyl catechin was selectively hydrolyzed to either 3,7,3′,4′-tetraacetyl catechin or 3-acetyl catechin depending upon the duration of hydrolysis. A similar result was also obtained in the epicatechin series.

Isolation of arginase inhibitors from the bioactivity-guided fractionation of Byrsonima coccolobifolia leaves and stems

Byrsonima coccolobifolia leaf and stem extracts were studied in the search for possible leishmanicidal compounds using arginase (ARG) from Leishmania amazonensis as a molecular target. Flavonoids 1b, 1e-1g, 2a, 2b, and 2d-2f showed significant inhibitory

Studies on the porcine liver esterase-catalyzed hydrolysis of pentaacetyl catechin and epicatechin: Application to the synthesis of novel dimers and trimers

Porcine liver esterase-catalyzed hydrolysis of 3,5,7,3′,4′-pentaacetylated catechin was studied. The selectivity of the enzyme in hydrolyzing the acetate moiety is time dependent. Careful control of the duration of hydrolysis makes it possible to isolate the differentially protected catechins. Similar result was also obtained in the epicatechin series. These results are important for elaboration of epicatechin or catechin into different derivatives with defined regiochemistry. These include novel dimeric and trimeric architectures.