Cas 1628563-47-2,(R)-5-(bromo(cyclohexylidene)methyl)-3,3-diphenyldihydrofuran-2(3H)-one

1628563-47-2

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Basic information

Product Name: (R)-5-(bromo(cyclohexylidene)methyl)-3,3-diphenyldihydrofuran-2(3H)-one
Synonyms: (R)-5-(bromo(cyclohexylidene)methyl)-3,3-diphenyldihydrofuran-2(3H)-one
CAS NO:1628563-47-2
Molecular Formula:
Molecular Weight: 411.338
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: (R)-5-(bromo(cyclohexylidene)methyl)-3,3-diphenyldihydrofuran-2(3H)-one(CAS DataBase Reference)
NIST Chemistry Reference: (R)-5-(bromo(cyclohexylidene)methyl)-3,3-diphenyldihydrofuran-2(3H)-one(1628563-47-2)
EPA Substance Registry System: (R)-5-(bromo(cyclohexylidene)methyl)-3,3-diphenyldihydrofuran-2(3H)-one(1628563-47-2)

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: 1628563-47-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1628563-47-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,8,5,6 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1628563-47:
(9*1)+(8*6)+(7*2)+(6*8)+(5*5)+(4*6)+(3*3)+(2*4)+(1*7)=192
192 % 10 = 2
So 1628563-47-2 is a valid CAS Registry Number.

1628563-47-2Upstream product

1402740-01-5 5-cyclohexylidene-2,2-diphenylpent-4-enoic acid

1628563-47-2Downstream Products

1628563-47-2Relevant academic research and scientific papers

Asymmetric, organocatalytic bromolactonization of allenoic acids

Wilking, Michael,Daniliuc, Constantin G.,Hennecke, Ulrich

supporting information, p. 1701 - 1704 (2014/08/05)

Asymmetric, reagent-controlled bromolactonizations of allenoic acids have been achieved by using (DHQD)2PHAL as catalyst. A range of substrates can be cyclized in good yields and moderate to good enantioselectivities under operationally simple conditions. Georg Thieme Verlag Stuttgart New York.

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