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3-Acetoxy-4-iodopyridine is a chemical compound with the molecular formula C7H6INO2. It is a derivative of pyridine, a heterocyclic aromatic compound, and features an acetoxy group (-OAc) at the 3-position and an iodine atom at the 4-position. 3-acetoxy-4-iodopyridine is often used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals due to its unique structure and reactivity. The acetoxy group can be removed under basic conditions to generate a hydroxyl group, while the iodine atom can be replaced with other functional groups through nucleophilic substitution reactions. These properties make 3-acetoxy-4-iodopyridine a valuable building block in organic synthesis, particularly in the development of new drugs and other chemical products.

289473-46-7

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289473-46-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 289473-46-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,9,4,7 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 289473-46:
(8*2)+(7*8)+(6*9)+(5*4)+(4*7)+(3*3)+(2*4)+(1*6)=197
197 % 10 = 7
So 289473-46-7 is a valid CAS Registry Number.

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