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toluene-4-sulfonic acid 1-but-3-enyl-6-methyl-hept-5-enyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

880499-75-2

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880499-75-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 880499-75-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,0,4,9 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 880499-75:
(8*8)+(7*8)+(6*0)+(5*4)+(4*9)+(3*9)+(2*7)+(1*5)=222
222 % 10 = 2
So 880499-75-2 is a valid CAS Registry Number.

880499-75-2Downstream Products

880499-75-2Relevant academic research and scientific papers

Substituent effects in tandem ring-closing metathesis reactions of dienynes

Boyer, Francois-Didier,Hanna, Issam

, p. 471 - 482 (2006)

Several dienynes bearing different substituents have been synthesized and subjected to a ring-closing metathesis (RCM) reaction using ruthenium carbene complexes. Dienynes containing a pre-existing ring and a quaternary center attached to the alkyne give

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