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ethyl 4-chloro-4-(phenylthio)butanoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

141649-99-2

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141649-99-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 141649-99-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,6,4 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 141649-99:
(8*1)+(7*4)+(6*1)+(5*6)+(4*4)+(3*9)+(2*9)+(1*9)=142
142 % 10 = 2
So 141649-99-2 is a valid CAS Registry Number.

141649-99-2Relevant academic research and scientific papers

Thioalkylation of Enolates, II. α-Thioalkylation of Zinc Enolates to α,α-Disubstituted Ketones

Groth, Ulrich,Huhn, Thomas,Richter, Norbert

, p. 49 - 54 (2007/10/02)

An α-alkylation of the 2-methylcycloalkanones 1 and 4 at the higher substituted carbon can be achieved by thioalkylation of the corresponding zinc enolates with the α-chlorosulfides 3.The desulfurization can be carried out with either Raney nickel or lithium in diethylamine for compounds which contain double or triple bonds. Key Words: Zinc enolates, thioalkylation of / Ketones, α,α-disubstituted / Desulfurization

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