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4H-Indazol-4-one, 1,5,6,7-tetrahydro-1-methyl-3-phenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

41555-62-8

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41555-62-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 41555-62-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,5,5 and 5 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 41555-62:
(7*4)+(6*1)+(5*5)+(4*5)+(3*5)+(2*6)+(1*2)=108
108 % 10 = 8
So 41555-62-8 is a valid CAS Registry Number.

41555-62-8Downstream Products

41555-62-8Relevant academic research and scientific papers

Regioselective Synthesis of Highly Functionalized Pyrazoles from N-Tosylhydrazones

Zhang, Qian,Tang, Meng

supporting information, (2019/03/19)

A regioselective synthesis of highly functionalized pyrazoles from N-tosylhydrazones was developed. The reaction was general for a wide range of substrates and demonstrated excellent tolerance to a variety of substituents, and the method has been successfully applied to the formal synthesis of ibrutinib.

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