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methyl-(3-phenyl-1,1-di-p-tolyl-prop-2-ynyl)-ether is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

99203-83-5

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99203-83-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99203-83-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,2,0 and 3 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 99203-83:
(7*9)+(6*9)+(5*2)+(4*0)+(3*3)+(2*8)+(1*3)=155
155 % 10 = 5
So 99203-83-5 is a valid CAS Registry Number.

99203-83-5Downstream Products

99203-83-5Relevant academic research and scientific papers

FORMATION OF ALLENYL CATIONS BY PHOTOLYSIS OF TRIARYLCHLOROALLENES

Kitamura, Tsugio,Miyake, Sumiya,Kobayashi, Shinjiro,Taniguchi, Hiroshi

, p. 929 - 930 (2007/10/02)

Irradiation of triarylchloroallenes in methanol afforded 1,3,3-triaryl-3-methoxypropynes, suggesting the intervention of triarylallenyl cations.Irradiation of triphenylchloroallene in ethanol and 2-propanol gave the similar results but the irradiation in

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