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6-(toluene-4-sulfonyloxy)-2H-pyridazin-3-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

16771-19-0

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16771-19-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 16771-19-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,7,7 and 1 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 16771-19:
(7*1)+(6*6)+(5*7)+(4*7)+(3*1)+(2*1)+(1*9)=120
120 % 10 = 0
So 16771-19-0 is a valid CAS Registry Number.

16771-19-0Downstream Products

16771-19-0Relevant academic research and scientific papers

Sequential regio and chemoselective cross-coupling reactions by means of O6-tri-isopropylsulfonate of 4-bromo-pyridazine 3,6-dione

de Araújo-Júnior, Jo?o X.,Schmitt, Martine,Benderitter, Pascal,Bourguignon, Jean-Jacques

, p. 6125 - 6128 (2007/10/03)

Regioselective desymmetrization of 4-substituted pyridazin-3,6-diones using sterically hindered 2,4,6-triisopropylphenyl-sulfonylchloride allowed efficient sequential palladium cross-coupling reactions.

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