Cas 128143-53-3,6-Oxo-3,5-dioxotricyclo<6.2.1.0<sup>2,7</sup>>undecane-4-spirocyclohexane-7-carboxylate

128143-53-3

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Basic information

Product Name: 6-Oxo-3,5-dioxotricyclo<6.2.1.0^2,7>undecane-4-spirocyclohexane-7-carboxylate
Synonyms: 6-Oxo-3,5-dioxotricyclo<6.2.1.0^2,7>undecane-4-spirocyclohexane-7-carboxylate
CAS NO:128143-53-3
Molecular Formula:
Molecular Weight: 280.321
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: 6-Oxo-3,5-dioxotricyclo<6.2.1.0^2,7>undecane-4-spirocyclohexane-7-carboxylate(CAS DataBase Reference)
NIST Chemistry Reference: 6-Oxo-3,5-dioxotricyclo<6.2.1.0^2,7>undecane-4-spirocyclohexane-7-carboxylate(128143-53-3)
EPA Substance Registry System: 6-Oxo-3,5-dioxotricyclo<6.2.1.0^2,7>undecane-4-spirocyclohexane-7-carboxylate(128143-53-3)

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: 128143-53-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 128143-53-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,1,4 and 3 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 128143-53:
(8*1)+(7*2)+(6*8)+(5*1)+(4*4)+(3*3)+(2*5)+(1*3)=113
113 % 10 = 3
So 128143-53-3 is a valid CAS Registry Number.

128143-53-3Upstream product

128143-47-5 Benzyl 6-Oxo-3,5-dioxatricyclo<6.2.1.0^2,7>undec-9ene-4-spirocyclohexane-7-carboxylate

128143-53-3Downstream Products

128143-53-3Relevant academic research and scientific papers

Synthesis of 1,3-Dioxin-4ones and Their Use in Synthesis. XVII. Chiral Spirocyclic 4-Oxo-1,3-dioxin-5-carboxilates: Asymmetric Synthesis of Carbocyclic C-Nucleoside Precursors

Sato, Masayuki,Takayama, Kazuhisa,Kaneco, Chikara

, p. 2615 - 2620 (2007/10/02)

Synthesis of 2-spirocyclic 1,3-dioxin-4-ones and their Diels-Alder reaction with cyclopentadiene are described.The study provides not only a new route to chiral carbocyclic C-nucleoside precursors, but also a new methodology for asymmetric Diels-Alder rea

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