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trans-2-methyl-4-phenyl-1,3-oxathiolan-5-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

73252-48-9

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73252-48-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73252-48-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,2,5 and 2 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 73252-48:
(7*7)+(6*3)+(5*2)+(4*5)+(3*2)+(2*4)+(1*8)=119
119 % 10 = 9
So 73252-48-9 is a valid CAS Registry Number.

73252-48-9Downstream Products

73252-48-9Relevant academic research and scientific papers

Flash Vacuum Pyrolysis of 1,3-Oxathiolan-5-ones

Cameron, Tim B.,Pinnick, Harold W.

, p. 744 - 747 (2007/10/02)

Flash vacuum pyrolysis of 1,3-oxathiolan-5-ones causes loss of carbon dioxide with the concominant formation of the corresponding thiiranes in nearly quantitative yield.The reaction is stereospecific and proceeds by clean inversion of configuration.This suggests a concerted loss of carbon dioxide.Furthermore, substituent effects strongly support the intermediacy of thiocarbonyl ylides.Consequently, this method becomes one of the simplest ways of generating these species.

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