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30506-39-9

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30506-39-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 30506-39-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,5,0 and 6 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 30506-39:
(7*3)+(6*0)+(5*5)+(4*0)+(3*6)+(2*3)+(1*9)=79
79 % 10 = 9
So 30506-39-9 is a valid CAS Registry Number.

30506-39-9Relevant articles and documents

Acid-Catalyzed Oxidative Addition of Thiols to Olefins and Alkynes for a One-Pot Entry to Sulfoxides

Yue, Hui-Lan,Klussmann, Martin

supporting information, p. 2505 - 2509 (2016/10/24)

An oxidative variant of the thiol-ene reaction has been developed, achieving the direct addition of thiols to olefins to form sulfoxides. The reaction uses tert-butyl hydroperoxide as oxidant and methanesulfonic acid as catalyst. The latter is believed to catalyze the oxidation of the intermediate sulfide to the sulfoxide. No special precautions are necessary to exclude oxygen, yet the products are formed without oxidation at the β-position. Styrenes, acrylic acid derivatives, alkynes, and thiophenols gave the highest yields, while aliphatic olefins and thiols were less effective.

Metal-Free Bacterial Haloperoxidases as Unusual Hydrolases: Activation of H2O2 by the Formation of Peracetic Acid

Picard, Martin,Gross, Juergen,Luebbert, Ellen,Toelzer, Sabine,Krauss, Susanne,Van Pee, Karl-Heinz,Berkessel, Albrecht

, p. 1196 - 1199 (2007/10/03)

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Oxidation of thioethers by manganese(IV) oxide-trimethylchlorosilane

Bellesia,Ghelfi,Pagnoni,Pinetti

, p. 1759 - 1769 (2007/10/02)

Thioethers are transformed by manganese(IV) oxide-trimethylchlorosilane in CH3OH in high yields to sulphoxides, exclusively.

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