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2-Cyclohexen-1-one, 3-ethenyl-4-[4-(trimethylsilyl)-2-butenyl]-, (Z)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137199-97-4

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137199-97-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137199-97-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,1,9 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 137199-97:
(8*1)+(7*3)+(6*7)+(5*1)+(4*9)+(3*9)+(2*9)+(1*7)=164
164 % 10 = 4
So 137199-97-4 is a valid CAS Registry Number.

137199-97-4Downstream Products

137199-97-4Relevant academic research and scientific papers

Cyclooctane or Cyclohexane Annulations Based on Intramolecular Additions of Allylsilanes to Conjugated Dienones

Majetich, George,Hull, Kenneth,Casares, Ada M.,Khetani, Vikram

, p. 3958 - 3973 (2007/10/02)

The scope and limitations of alkenyl dienone cyclizations for the formation of fused cyclooctane or cyclohexane systems are described.

A NEW APPROACH FOR THE FORMATION OF FUSED CYCLOOCTANE OR CYCLOHEXANE RINGS

Majetich, George,Hull, Ken,Desmond, Richard

, p. 2751 - 2754 (2007/10/02)

The intramolecular regioselective addition of unsymmetrical allylsilanes to conjugated dienones is shown to permit facile entry into 5-6, 6-6, 5-8, and 6-8 bicyclic ring systems.

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