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5-[3-difluoromethyl-5-(4-methylsulfanyl-phenyl)-pyrazol-1-yl]-2,3-dihydro-benzo[d]isothiazole 1,1-dioxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

845644-69-1

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845644-69-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 845644-69-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,5,6,4 and 4 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 845644-69:
(8*8)+(7*4)+(6*5)+(5*6)+(4*4)+(3*4)+(2*6)+(1*9)=201
201 % 10 = 1
So 845644-69-1 is a valid CAS Registry Number.

845644-69-1Upstream product

845644-69-1Downstream Products

845644-69-1Relevant academic research and scientific papers

Synthesis of fused sulfonamide (1,1-dioxoisothiazole)substituted 1,5-diarylpyrazoles as cyclooxygenase inhibitors

Pal, Manojit,Veeramaneni, Venugopal Rao,Kumar, Sanjeev,Lohray, Vidya B.,Yeleswarapu, Koteswar Rao

, p. 1095 - 1101 (2007/10/03)

First synthesis of novel 1,1-dioxo-2,3-dihydrobenzo[d] isothiazolyl substituted 1,5-diarylpyrazoles has been accomplished via oxidative cyclization of 4-fluoro-2-methyl benzenesulfonamide followed by the treatment with hydrazine and then with 1,3-dicarbon

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