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Pyridinium, 4-acetyl-1-methyl-, iodide, also known as 1-methyl-4-acetylpyridinium iodide, is a chemical compound with the molecular formula C8H10IN+. It is a derivative of pyridinium, a heterocyclic compound consisting of a six-membered aromatic ring containing one nitrogen atom. In this specific compound, the 4-position of the pyridine ring is substituted with an acetyl group (-COCH3), and the 1-position is substituted with a methyl group (-CH3). The iodide ion (I-) is present as a counterion, forming a salt. Pyridinium, 4-acetyl-1-methyl-, iodide is often used as a reagent in organic synthesis and as a precursor in the preparation of various heterocyclic compounds. It is typically obtained as a white crystalline solid and is soluble in polar solvents such as water and methanol.

7630-04-8

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7630-04-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7630-04-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,3 and 0 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 7630-04:
(6*7)+(5*6)+(4*3)+(3*0)+(2*0)+(1*4)=88
88 % 10 = 8
So 7630-04-8 is a valid CAS Registry Number.

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