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3-fluoro-2-methoxy-5-nitro-aniline is an organic compound with the molecular formula C7H7FN2O3. It is a derivative of aniline, featuring a fluorine atom at the 3-position, a methoxy group at the 2-position, and a nitro group at the 5-position. This yellow crystalline solid is an important intermediate in the synthesis of various pharmaceuticals, agrochemicals, and dyes. Due to its reactive functional groups, it can undergo further chemical reactions, such as nucleophilic aromatic substitution, to form a wide range of products. The compound is sensitive to light and heat, and it is typically stored under controlled conditions to maintain its stability. Its applications span across various industries, making it a valuable chemical in the field of organic synthesis.

443-43-6

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443-43-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 443-43-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,4 and 3 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 443-43:
(5*4)+(4*4)+(3*3)+(2*4)+(1*3)=56
56 % 10 = 6
So 443-43-6 is a valid CAS Registry Number.
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