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5-fluorosulfonyl-2-hydroxy-benzoic acid methyl ester is a complex organic compound with the chemical formula C8H7FO5S. It is a derivative of benzoic acid, featuring a fluorosulfonyl group at the 5-position, a hydroxyl group at the 2-position, and a methyl ester group at the carboxylic acid end. 5-fluorosulfonyl-2-hydroxy-benzoic acid methyl ester is characterized by its potential reactivity and stability, which can be influenced by the presence of the fluorosulfonyl and hydroxyl functional groups. It may be used in the synthesis of various pharmaceuticals and other organic compounds due to its unique structure and reactivity. The compound's properties, such as solubility and melting point, can be significant in determining its applications and handling requirements.

400-89-5

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400-89-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 400-89-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,0 and 0 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 400-89:
(5*4)+(4*0)+(3*0)+(2*8)+(1*9)=45
45 % 10 = 5
So 400-89-5 is a valid CAS Registry Number.

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