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N-hydroxyformimidoyl iodide, also known as N-hydroxyformimidic acid iodide, is a chemical compound with the formula NH(OH)=NHI. It is a white crystalline solid that is soluble in water and polar organic solvents. N-hydroxyformimidoyl iodide is primarily used as a reagent in organic synthesis, particularly in the preparation of various heterocyclic compounds and as a source of the formimidoyl group. It is also employed in the synthesis of pharmaceuticals and agrochemicals. Due to its reactivity, it is important to handle N-hydroxyformimidoyl iodide with care, as it can be sensitive to moisture and heat.

4474-19-5

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4474-19-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4474-19-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,7 and 4 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4474-19:
(6*4)+(5*4)+(4*7)+(3*4)+(2*1)+(1*9)=95
95 % 10 = 5
So 4474-19-5 is a valid CAS Registry Number.

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