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5-phenacylthio-2-thioxo-1,3-dithiol-4-carbonsaueremethylester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

127252-33-9

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127252-33-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127252-33-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,2,5 and 2 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 127252-33:
(8*1)+(7*2)+(6*7)+(5*2)+(4*5)+(3*2)+(2*3)+(1*3)=109
109 % 10 = 9
So 127252-33-9 is a valid CAS Registry Number.

127252-33-9Relevant academic research and scientific papers

Synthesis of 1,3-Dithiol-2-thione Derivatives by Phase Transfer Dithiocarboxylation of CH-Acidic O-Alkyl Dithiocarbonates

Doelling, Wolfgang,Vogt, Almut,Augustin, Manfred

, p. 879 - 890 (1989)

CH-Acidic O-alkyl dithiocarbonates 1 react with carbon disulfide in a one-pot synthesis under basic conditions (NaH in DMF or phase transfer conditions) and S-alkylation to novel 1,3-dithiole-2-thiones 3-6.The structure of these compounds and supporting n.m.r., ir and mass spectra are discussed. - Keywords: 1,3-Dithiole-2-thiones; Dithiocarboxylation; O-Alkyl dithiocarbonates; Cyclocondensation; Phase transfer dithiocarboxylation; Carbon disulfide.

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