(-)-Epigallocatechin gallate

CAS989-51-5

(-)-Epigallocatechin gallate (CAS 989-51-5, C22H18O11) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.

Chemical structure of (-)-Epigallocatechin gallate
C22H18O11 · 458.37 g/mol
CAS No.
989-51-5
Formula
C22H18O11
Mol. weight
458.37 g/mol
Appearance
Solid

Chemical Specifications

Identifiers

CAS number 989-51-5
Product name (-)-Epigallocatechin gallate
Chinese name (-)-表没食子儿茶素没食子酸酯
Synonyms TEA CATECHIN
Chinese synonyms (-)-表没食子儿茶素没食子酸酯; 绿茶的表棒儿茶素; (-)-表没食子儿茶素没食子酸酯(简称EGCG); 表没食子儿茶酚没食子酸酯; 表没食子儿茶素没食子酸酯 (EGCG); (EGCG) 表没食子儿茶素没食子酸酯; 表没食子儿茶精3-没食子酸酯
Molecular formula C22H18O11
Molecular weight 458.37 g/mol
EC number 479-560-7

Physical and chemical properties

Appearance Solid
Melting Point 222-224 ( ℃ )
Boiling Point 320 ( ℃ )

Applications

<TABLE style="TABLE-LAYOUT: fixed" cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5 border=0> <TBODY> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>mp&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>222-224°C</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>refractive index&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>-175.5 ° (C=1, EtOH)</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>storage temp.&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>2-8°C<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Merck&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>3526</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>Stability:</TD> <TD bgColor=#fafafa><FONT color=#0066cc>Stable, but may be light sensitive. Incompatible with strong oxidizing agents.</FONT></TD></TR></TBODY></TABLE> <TABLE style="TABLE-LAYOUT: fixed" cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5 border=0> <TBODY> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>Chemical Properties</TD> <TD bgColor=#fafafa><FONT color=#0066cc>solid</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Usage</TD> <TD bgColor=#ffffff><FONT color=#0066cc>A tumor-inhibiting constituent of green tea. Alters the cleavage of amyloid precursor protein, decreasing production of amaloid- and amaloid plaques in mice</FONT></TD></TR></TBODY></TABLE>

Packaging, Storage & Transport

Available pack sizes 5kg, 1kg, 500g, 100g, 50g, 10g

Read the current safety data sheet before handling. Packaging can be adapted to the order quantity and destination.

Frequently Asked Questions

What is the CAS number of (-)-Epigallocatechin gallate?

The CAS Registry Number of (-)-Epigallocatechin gallate is 989-51-5. (-)-Epigallocatechin gallate is also known as TEA CATECHIN.

What is the molecular formula and molecular weight of (-)-Epigallocatechin gallate?

The molecular formula of (-)-Epigallocatechin gallate is C22H18O11, and its molecular weight is 458.37 g/mol.

What is (-)-Epigallocatechin gallate used for?

<TABLE style="TABLE-LAYOUT: fixed" cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5 border=0> <TBODY> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>mp&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>222-224°C</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>refractive index&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>-175.5 ° (C=1, EtOH)</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>storage temp.&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>2-8°C<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Merck&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>3526</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>Stability:</TD> <TD bgColor=#fafafa><FONT color=#0066cc>Stable, but may be light sensitive. Incompatible with strong oxidizing agents.</FONT></TD></TR></TBODY></TABLE> <TABLE style="TABLE-LAYOUT: fixed" cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5 border=0> <TBODY> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>Chemical Properties</TD> <TD bgColor=#fafafa><FONT color=#0066cc>solid</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Usage</TD> <TD bgColor=#ffffff><FONT color=#0066cc>A tumor-inhibiting constituent of green tea. Alters the cleavage of amyloid precursor protein, decreasing production of amaloid- and amaloid plaques in mice</FONT></TD></TR></TBODY></TABLE>

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