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3β-benzoylcholest-5-en-7-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

83205-50-9

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83205-50-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83205-50-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,2,0 and 5 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 83205-50:
(7*8)+(6*3)+(5*2)+(4*0)+(3*5)+(2*5)+(1*0)=109
109 % 10 = 9
So 83205-50-9 is a valid CAS Registry Number.

83205-50-9Upstream product

83205-50-9Downstream Products

83205-50-9Relevant academic research and scientific papers

OXIDATION OF OLEFINS WITH 2-PYRIDINESELENINIC ANHYDRIDE

Barton, Derek H. R.,Crich, David

, p. 4359 - 4364 (1985)

2-Pyridineseleninic anhydride, prepared in situ by oxidation of the corresponding diselenide with iodoxybenzene, is an efficient reagent for the conversion of olefins to unsaturated ketones with retention of the original position of the double bond.This r

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