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3-Chlor-4-methoxy-cyclopenten-(1) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90150-81-5

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90150-81-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90150-81-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,1,5 and 0 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 90150-81:
(7*9)+(6*0)+(5*1)+(4*5)+(3*0)+(2*8)+(1*1)=105
105 % 10 = 5
So 90150-81-5 is a valid CAS Registry Number.

90150-81-5Downstream Products

90150-81-5Relevant academic research and scientific papers

New approaches to syntheses of diethers and haloethers from cyclopentadiene

Skumov, M. Ya.,Brailovskii, S. M.,Temkin, O. N.

, p. 616 - 624 (2007/10/03)

Cyclopentadiene (CPD) is oxidized by copper(II) bromide and chloride in alcohol solutions to form dialkoxy- and haloethers and exhibits a higher reactivity than butadiene. Dialkoxy-, chloroalkoxy-, and dichlorocyclopentenes are formed from CPD and CuCl2 w

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