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methyl 1-(5-phenylisoxazol-3-yl)cyclopropane-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1639445-89-8

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1639445-89-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1639445-89-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,3,9,4,4 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1639445-89:
(9*1)+(8*6)+(7*3)+(6*9)+(5*4)+(4*4)+(3*5)+(2*8)+(1*9)=208
208 % 10 = 8
So 1639445-89-8 is a valid CAS Registry Number.

1639445-89-8Downstream Products

1639445-89-8Relevant academic research and scientific papers

Regioselective synthesis of pyrazoles and isoxazoles with cyclopropanated side-chain

Bendrath, Franziska,Falodun, Abiodun,Abilov, Zharylkasyn A.,Villinger, Alexander,Langer, Peter

, p. 835 - 840 (2014)

Pyrazoles and isoxazoles with cyclopropanated side-chain were prepared by cyclization of cyclopropanated 1,3,5-tricarbonyl compounds with hydrazine and hydroxylamine, respectively. The regioselectivity is influenced by the reaction conditions.

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