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{3-(tert-Butyl-dimethyl-silanyloxy)-5-[4-(tert-butyl-dimethyl-silanyloxy)-but-2-yn-(Z)-ylidene]-cyclopent-1-enylmethoxymethyl}-benzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137789-79-8

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137789-79-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137789-79-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,7,8 and 9 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 137789-79:
(8*1)+(7*3)+(6*7)+(5*7)+(4*8)+(3*9)+(2*7)+(1*9)=188
188 % 10 = 8
So 137789-79-8 is a valid CAS Registry Number.

137789-79-8Downstream Products

137789-79-8Relevant academic research and scientific papers

An Approach to the A Ring of Neocarzinostatin Chromophore via Sequential Carbometalation/Anion Capture

Nuss, John M.,Levine, Barry H.,Rennels, Roger A.,Heravi, Majid M.

, p. 5243 - 5246 (2007/10/02)

An intramolecular palladium catalyzed carbometalation followed by anion capture achieves construction of a model comprising the A ring of the proposed structure of Neocarzinostatin Chromophore-A with sufficient functionality to elaborate the B ring and ex

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