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(1R,4S,5S,6R)-4-(2-Methyl-allyl)-2-oxo-4,6-diphenyl-3-oxa-bicyclo[3.1.0]hexane-1-carboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

109272-87-9

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109272-87-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109272-87-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,2,7 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 109272-87:
(8*1)+(7*0)+(6*9)+(5*2)+(4*7)+(3*2)+(2*8)+(1*7)=129
129 % 10 = 9
So 109272-87-9 is a valid CAS Registry Number.

109272-87-9Downstream Products

109272-87-9Relevant academic research and scientific papers

A Convenient Synthesis of Substituted 3-Oxabicyclohexane-2-ones

Mladenova, Margarita,Gaudemar-Bardone, Francoise,Goasdoue, Nicole,Gaudemar, Marcel

, p. 937 - 941 (2007/10/02)

1-Carboxy (or 1-ethoxycarbonyl)-3-oxabicyclohexane-2-ones (2 and 4) are readily prepared from 2-acyl-3-methyl (or 3-phenyl)-1,1-dicarboxycyclopropanes (1) and 2-acyl-3-alkyl (or 3-phenyl)-1,1-diethoxycarbonylcyclopropanes (3), respectively, in 70-9

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