Cas 138566-66-2,(2α,3β,4α)-5,7-dihydroxy-4-(4-hydroxy-3,5-dimethoxyphenoyl)-6-methoxy-2,3-dimethyl-3,4-dihydronaphthalene-1(2H)-one

138566-66-2

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Basic information

Product Name: (2α,3β,4α)-5,7-dihydroxy-4-(4-hydroxy-3,5-dimethoxyphenoyl)-6-methoxy-2,3-dimethyl-3,4-dihydronaphthalene-1(2H)-one
Synonyms:
CAS NO:138566-66-2
Molecular Formula:
Molecular Weight: 388.417
EINECS: N/A
Product Categories: N/A

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: (2α,3β,4α)-5,7-dihydroxy-4-(4-hydroxy-3,5-dimethoxyphenoyl)-6-methoxy-2,3-dimethyl-3,4-dihydronaphthalene-1(2H)-one(CAS DataBase Reference)
NIST Chemistry Reference: (2α,3β,4α)-5,7-dihydroxy-4-(4-hydroxy-3,5-dimethoxyphenoyl)-6-methoxy-2,3-dimethyl-3,4-dihydronaphthalene-1(2H)-one(138566-66-2)
EPA Substance Registry System: (2α,3β,4α)-5,7-dihydroxy-4-(4-hydroxy-3,5-dimethoxyphenoyl)-6-methoxy-2,3-dimethyl-3,4-dihydronaphthalene-1(2H)-one(138566-66-2)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 138566-66-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 138566-66-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,5,6 and 6 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 138566-66:
(8*1)+(7*3)+(6*8)+(5*5)+(4*6)+(3*6)+(2*6)+(1*6)=162
162 % 10 = 2
So 138566-66-2 is a valid CAS Registry Number.

138566-66-2Upstream product

138566-46-8 methyl (E)-3-(4-benzyloxy-3,5-dimethoxyphenyl)-2-methylpropenoate

138566-66-2Downstream Products

138566-66-2Relevant academic research and scientific papers

Intramolecular Oxidative Coupling of Aromatic Compounds. I Oxidation of Diphenolic Substrates

Krauss, Adrian S.,Taylor, Walter C.

, p. 1307 - 1333 (2007/10/02)

The synthesis of (2RS,3SR)-1-(3,5-dihydroxy-4-methoxyphenyl)-(4-hydroxy-3,5-dimethoxyphenyl)2,3-dimethylbutan-1-one (26) is described.Diphenolic oxidative coupling of (26) did not produce a eupodienone-type product.An aryltetralin derivative was formed in

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