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Di-t-butyl-bicyclobutan-2,2-dicarboxylat is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

102127-55-9

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102127-55-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 102127-55-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,1,2 and 7 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 102127-55:
(8*1)+(7*0)+(6*2)+(5*1)+(4*2)+(3*7)+(2*5)+(1*5)=69
69 % 10 = 9
So 102127-55-9 is a valid CAS Registry Number.

102127-55-9Downstream Products

102127-55-9Relevant academic research and scientific papers

2-Cyclopropen-1,1-dicarbonsaeure- und Bicyclobutan-2,2-dicarbonsaeure-diester

Maier, Guenther,Wolf, Bernd

, p. 871 - 873 (1985)

Cyclopropenation of bis-acetylene with diazomalonic esters affords 2,3-disilylated cyclopropene-1,1-dicarboxylic esters which are desilylated to 2-cyclopropene-1,1-dicarboxylic esters by treatment with potassium flouride/crown ethers in acetonitrile.Two independent routes to silylated and non-silylated bicyclobutane-2,2-dicarboxylic esters are described.

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