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C21H25Cl2N5O2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

683202-57-5

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683202-57-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 683202-57-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,3,2,0 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 683202-57:
(8*6)+(7*8)+(6*3)+(5*2)+(4*0)+(3*2)+(2*5)+(1*7)=155
155 % 10 = 5
So 683202-57-5 is a valid CAS Registry Number.

683202-57-5Relevant academic research and scientific papers

Discovery and evaluation of pyrazolo[1,5-a]pyrimidines as neuropeptide Y1 receptor antagonists

Griffith, David A.,Hargrove, Diane M.,Maurer, Tristan S.,Blum, Charles A.,De Lombaert, Stéphane,Inthavongsay, John K.,Klade, Lee E.,MacK, Christine M.,Rose, Colin R.,Sanders, Martin J.,Carpino, Philip A.

, p. 2641 - 2645 (2011/06/20)

A novel series of pyrazolo[1,5-a]pyrimidine derivatives was synthesized and evaluated as NPY Y1R antagonists. High binding affinity and selectivity were achieved with C3 trisubstituted aryl groups and C7 substituted 2-(tetrahydro-2H-pyran-4-ylamino)ethyla

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