Cas 89817-85-6,endo-5-Diphenylmethyliden-1,7,9-triphenyl-11-oxatricyclo<5.3.1.0.<sup>2,6</sup>>undeca-3,9-dien-8-on

89817-85-6

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Basic information

Product Name: endo-5-Diphenylmethyliden-1,7,9-triphenyl-11-oxatricyclo<5.3.1.0.^2,6>undeca-3,9-dien-8-on
Synonyms: endo-5-Diphenylmethyliden-1,7,9-triphenyl-11-oxatricyclo<5.3.1.0.^2,6>undeca-3,9-dien-8-on
CAS NO:89817-85-6
Molecular Formula:
Molecular Weight: 554.688
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: endo-5-Diphenylmethyliden-1,7,9-triphenyl-11-oxatricyclo<5.3.1.0.^2,6>undeca-3,9-dien-8-on(CAS DataBase Reference)
NIST Chemistry Reference: endo-5-Diphenylmethyliden-1,7,9-triphenyl-11-oxatricyclo<5.3.1.0.^2,6>undeca-3,9-dien-8-on(89817-85-6)
EPA Substance Registry System: endo-5-Diphenylmethyliden-1,7,9-triphenyl-11-oxatricyclo<5.3.1.0.^2,6>undeca-3,9-dien-8-on(89817-85-6)

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: 89817-85-6(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 89817-85-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,8,1 and 7 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 89817-85:
(7*8)+(6*9)+(5*8)+(4*1)+(3*7)+(2*8)+(1*5)=196
196 % 10 = 6
So 89817-85-6 is a valid CAS Registry Number.

89817-85-6Upstream product

89817-85-6Downstream Products

89817-87-8 5-Diphenylmethyliden-1,7,9-triphenyl-11-oxatetracyclo<5.3.1.0.^2,6.0^3,9>undeca-10r-ol

89817-85-6Relevant academic research and scientific papers

Reaktionen von Fulvenen mit 1,3-dipolaren Verbindungen. IV. Umsetzung des 6,6-Diphenylfulvens mit 2,4,6-Triphenylpyrylium-3-olat

Friedrichsen, Willy,Seidel, Winfried,Debaerdemaeker, Tony

, p. 1621 - 1628 (2007/10/02)

6,6-Diphenylfulvene (6) reacts with 2,4,6-triphenylpyrylium-3-olate (7) to give three cycloadducts 8, 9, 10.Reduction of 8 with sodium borohydride yields a cage-like compound 12 whereas the action of the same reagent on 9 results in the format

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