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Benzene, 1,1',1''-(1-ethoxy-3,3-dimethyl-1-cyclopropanyl-2-ylidene)tris- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138609-40-2

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138609-40-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138609-40-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,6,0 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 138609-40:
(8*1)+(7*3)+(6*8)+(5*6)+(4*0)+(3*9)+(2*4)+(1*0)=142
142 % 10 = 2
So 138609-40-2 is a valid CAS Registry Number.

138609-40-2Downstream Products

138609-40-2Relevant academic research and scientific papers

Thermolysis of Hexasubstituted-4,5-dihydro-3H-pyrazoles: Synthesis of 1-Alkoxy- and 1-Acetoxy-1,2,2,3,3-pentasubstituted-cyclopropanes

Kennedy, G. Davon,Baumstark, Alfons L.,Dotrong, M.,Thomas, Treye,Narayanan, N.

, p. 1773 - 1778 (2007/10/02)

A series of 5-alkoxy- and 5-acetoxy-4,4-dimethyl-3,3,5-trisubstituted-4,5-dihydro-3H-pyrazoles 2a - f (hexasubstituted pyrazolines) was synthesized by oxidation of the corresponding 3,4-dihydro-2H-pyrazoles with lead tetraacetate in the appropriate solven

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