19959-71-8 Usage
General Description
4-(1H-PYRAZOL-4-YL)PYRIDINE, also known as CAS number 185112-61-2, is an important organic compound with a molecular formula of C9H8N2. It is widely utilized in the field of pharmaceuticals and chemical research due the nature of its pyrazole and pyridine rings. These groups allow for diverse chemical reactions, making it a useful building block in chemical synthesis. It appears as a pale yellow to off-white crystalline powder, and is typically stored in a cool, dry place for longevity. Always handle with care as it may pose some safety hazards if not properly managed.
Check Digit Verification of cas no
The CAS Registry Mumber 19959-71-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,9,5 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 19959-71:
(7*1)+(6*9)+(5*9)+(4*5)+(3*9)+(2*7)+(1*1)=168
168 % 10 = 8
So 19959-71-8 is a valid CAS Registry Number.
InChI:InChI=1/C8H7N3/c1-3-9-4-2-7(1)8-5-10-11-6-8/h1-6H,(H,10,11)
19959-71-8Relevant articles and documents
Design, synthesis, and biologic evaluation of some novel N-arylpyrazole derivatives as cytotoxic agents
Xu, Shengjie,Li, Shenghui,Tang, Yonghe,Zhang, Jinchao,Wang, Shuxiang,Zhou, Chuanqi,Li, Xiaoliu
, p. 5610 - 5616 (2013/12/04)
A novel series of N-arylpyrazole derivatives (5a-5d, 7a-7c) has been designed and synthesized via aromatic substitution reaction of N-nonsubstituted pyrazoles with 4-fluoronitrobenzene in the presence of base. The structures of these compounds were establ
HETEROARYLPIPERIDINE MODULATORS OF CHEMOKINE RECEPTOR ACTIVITY
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Page 63, (2008/06/13)
The present invention is directed to compounds of the formula (I): (wherein R>12345610 and n are defined herein) which are useful as modulators of chemokine receptor activity. In particular, these compounds are useful as modulators of the chemokine receptor CCR-2.
