Cas 124739-33-9,(αRS,βSR)-2-ethoxy-2-(α-hydroxybenzyl)-6-methoxybenzo<b>furan-3(2H)-one

124739-33-9

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Product Name: (αRS,βSR)-2-ethoxy-2-(α-hydroxybenzyl)-6-methoxybenzofuran-3(2H)-one

Synonyms:

CAS NO:124739-33-9

Molecular Formula:

Molecular Weight: 314.338

EINECS: N/A

Product Categories: N/A

Mol File: 124739-33-9.mol

Article Data: 1

Chemical Properties

Melting Point: N/A

Boiling Point: N/A

Flash Point: N/A

Appearance: N/A

Density: N/A

Refractive Index: N/A

Storage Temp.: N/A

Solubility: N/A

CAS DataBase Reference: (αRS,βSR)-2-ethoxy-2-(α-hydroxybenzyl)-6-methoxybenzofuran-3(2H)-one(CAS DataBase Reference)

NIST Chemistry Reference: (αRS,βSR)-2-ethoxy-2-(α-hydroxybenzyl)-6-methoxybenzofuran-3(2H)-one(124739-33-9)

EPA Substance Registry System: (αRS,βSR)-2-ethoxy-2-(α-hydroxybenzyl)-6-methoxybenzofuran-3(2H)-one(124739-33-9)

Safety Data

Hazard Codes: N/A

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Safety Statements: N/A

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RTECS:

HazardClass: N/A

PackingGroup: N/A

Hazardous Substances Data: 124739-33-9(Hazardous Substances Data)

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124739-33-9 Usage

Check Digit Verification of cas no
The CAS Registry Mumber 124739-33-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,7,3 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 124739-33:
(8*1)+(7*2)+(6*4)+(5*7)+(4*3)+(3*9)+(2*3)+(1*3)=129
129 % 10 = 9
So 124739-33-9 is a valid CAS Registry Number.

124739-33-9Upstream product

64-17-5 ethanol

10173-78-1 (Z)-2-benzylidene-6-methoxybenzo-furan-3(2H)-one epoxide

124739-33-9Downstream Products

124739-33-9Relevant articles and documents

Flavonoid Epoxides. Part 18. Solvolysis Products of 2-Arylmethylenebenzofuran-3(2H)-one (Aurone) Epoxides

Brady, Brian A.,Geoghegan, Michael,O'Sullivan, W. Ivo

, p. 1557 - 1562 (2007/10/02)

Aurone epoxides readily undergo solvolysis with aqueous acetone, methanol, and ethanol under neutral conditions, and also with acetic acid to give α,β-dihydroxy, α-hydroxy-β-alkoxy, and α-hydroxy-β-acetoxy aurones, which equilibrate in solution, through r

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