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2-Acetyl-5-phenylsulfanyl-pent-4-ynoic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

145371-77-3

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145371-77-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145371-77-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,3,7 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 145371-77:
(8*1)+(7*4)+(6*5)+(5*3)+(4*7)+(3*1)+(2*7)+(1*7)=133
133 % 10 = 3
So 145371-77-3 is a valid CAS Registry Number.

145371-77-3Relevant academic research and scientific papers

An efficient and general synthesis of alkynyl sulfoxides

Kabanyane, Sidima T.,MaGee, David I.

, p. 2758 - 2763 (2007/10/02)

A convenient one-step method for the preparation of alkynyl phenyl sulfides using diphenyl disulfide has been developed.The oxidation of the corresponding sulfides to the sulfoxides, and not sulfones, was achieved by using trans-(phenylsulfonyl)-3-phenyloxaziridine.A variety of other oxidizing reagents was also investigated.

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