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1-Cyclopentylidene-1-phenylsulfanyl-propan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

71143-76-5

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71143-76-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71143-76-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,1,4 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 71143-76:
(7*7)+(6*1)+(5*1)+(4*4)+(3*3)+(2*7)+(1*6)=105
105 % 10 = 5
So 71143-76-5 is a valid CAS Registry Number.

71143-76-5Downstream Products

71143-76-5Relevant academic research and scientific papers

The Use of 1-Phenylthioprop-1-yne as an Equivalent of Phenylthiopropanone in Aldol Condensations

Bridges, Alexander J.,Thomas, Ralph D.

, p. 485 - 486 (2007/10/02)

Addition of 1-lithio-1-phenylthiopropa-1,2-diene (7) to ketones, followed by trifluoroacetylation, a 3,3-rearrangement, and methanolysis of the resulting dienol trifluoroacetates, leads to the C-3 homologated α-phenylthioenones (2a) in 31-66percent overal

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