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Pyridine, 3-chloro-2-(phenylthio)-5-(trifluoromethyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

204641-55-4

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204641-55-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 204641-55-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,4,6,4 and 1 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 204641-55:
(8*2)+(7*0)+(6*4)+(5*6)+(4*4)+(3*1)+(2*5)+(1*5)=104
104 % 10 = 4
So 204641-55-4 is a valid CAS Registry Number.

204641-55-4Relevant academic research and scientific papers

Method for producing substituted thiopyridines

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, (2008/06/13)

A process for preparing thiopyridines of the formula I where the substituents are as defined in the description.

Substituted thiopyridines

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, (2008/06/13)

Substituted thiopyridines of the general formula I where n is 1 or 2; R1is chlorine, C1-C3-fluoroalkyl, nitro or methylsulfonyl; R2is a C1-C10-alkyl, C2-C10-alkenyl or C2-C10-alkynyl radical, in each case unsubstituted or substituted by halogen, C1-C4-alkoxy, C1-C4-alkoxycarbonyl, di-(C1-C4-alkylamino) carbonyl, cyano or nitro, a C3-C8-cycloalkyl radical, or a C1-C4-alkylenephenyl, phenyl or naphthyl radical which is unsubstituted or substituted in the phenyl moiety by halogen, C1-C3-alkyl, C1-C3-alkoxy, trifluoromethyl, cyano or nitro.

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