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(2-phenylsulfinyl-3-methyl-1,3-butadienylidene)cyclopentane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

158530-39-3

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158530-39-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 158530-39-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,5,3 and 0 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 158530-39:
(8*1)+(7*5)+(6*8)+(5*5)+(4*3)+(3*0)+(2*3)+(1*9)=143
143 % 10 = 3
So 158530-39-3 is a valid CAS Registry Number.

158530-39-3Relevant academic research and scientific papers

Diels-Alder Reactivity of Vinylsulfoxyallenes

Wang, Xiaoheng,Donovalova, Jana,Hollis, Andrea,Johnson, Dexter,Rodriguez, Augusto,et al.

, p. 871 - 876 (2007/10/02)

Vinylsulfoxyallenes 3a-c are prepared from propargylic alcohols in 47-65percent yield.Vinylsulfoxyallenes undergo facile cycloadditions with methyl triazolidenedione (MTAD) and singlet oxygen to afford phenylsulfinylpyridazines and spirocyclic pheny

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