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7-(phenylsulfonyl)tricyclo<5.1.0.01,6>octane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81583-39-3

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81583-39-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81583-39-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,5,8 and 3 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 81583-39:
(7*8)+(6*1)+(5*5)+(4*8)+(3*3)+(2*3)+(1*9)=143
143 % 10 = 3
So 81583-39-3 is a valid CAS Registry Number.

81583-39-3Relevant academic research and scientific papers

Preparation of Ring-Substituted (Arylsulfonyl)cyclopropanes and (Arylsulfonyl)bicyclobutanes from γ,δ-Epoxy Sulfones

Gaoni, Yehiel

, p. 2564 - 2571 (2007/10/02)

Treatment of γ,δ-epoxy sulfones 2 with n-butyllithium provides 1-(hydroxyalkyl)-2-(arylsulfonyl)cyclopropanes (3).Dehydration of the latter, when applicable, yields 1-alkenyl-2-(arylsulfonyl)cyclopropanes (5) which can be epoxidized and converted by a sec

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