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trans-4-tert-Butyl-2-(phenylseleno)cyclohexanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

73843-13-7

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73843-13-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73843-13-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,8,4 and 3 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 73843-13:
(7*7)+(6*3)+(5*8)+(4*4)+(3*3)+(2*1)+(1*3)=137
137 % 10 = 7
So 73843-13-7 is a valid CAS Registry Number.

73843-13-7Relevant academic research and scientific papers

Use of phenylselenium trichloride for simple and rapid preparation of α-phenylselanyl aldehydes and ketones

Houllemare, Didier,Ponthieux, Sylvain,Outurquin, Francis,Paulmier, Claude

, p. 101 - 106 (2007/10/03)

α-Phenylselanyl aldehydes are prepared on a large scale by reaction of PhSeCl3 with the corresponding aldehydes in acetonitrile without isolation of the intermediate dichloro adducts. This method has been applied to α-phenylselanyl ketones deri

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