117883-42-8 Usage
Indazole derivative
Contains a bromine atom at the 3-position and a hydroxyl group at the 6-position of the indazole ring
Potential applications
Medicinal chemistry, drug development, and organic synthesis as a building block for other complex compounds
Biological activities
Possesses interesting biological activities that warrant further research and exploration for potential uses and benefits.
Check Digit Verification of cas no
The CAS Registry Mumber 117883-42-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,8,8 and 3 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 117883-42:
(8*1)+(7*1)+(6*7)+(5*8)+(4*8)+(3*3)+(2*4)+(1*2)=148
148 % 10 = 8
So 117883-42-8 is a valid CAS Registry Number.
117883-42-8Relevant articles and documents
Method for preparing axitinib and intermediates thereof
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Paragraph 0014; 0019; 0020, (2018/05/30)
The invention discloses a method for preparing axitinib and intermediates thereof. A chemical name of the axitinib is N-methyl-2-[(3-(1E-2-(pyridine-2-yl)ethylene)-1H-indazole-6-yl)sulfur]benzamide, and a chemical formula of the axitinib is C22H18N4OS. The preparation process disclosed by the invention is simple in process, readily available in raw materials, economic, environmentally friendly, high in product yield and product purity, contributes to realizing industrialization, reduces the production cost and is suitable for mass production. The provided novel intermediates and the preparation method thereof have significance on the economic technology of the axitinib.
