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3-Methyl-4-[(p-morpholinophenyl)imino]-1-phenyl-2-pyrazolin-5-one is a complex organic compound with the molecular formula C21H20N4O2. It is a derivative of pyrazolone, a heterocyclic compound with a pyrazole ring fused to a pyridine ring. This specific compound features a methyl group at the 3-position, a phenyl group at the 1-position, and an imino group connecting a morpholinophenyl group at the 4-position. The morpholinophenyl group consists of a phenyl ring attached to a morpholine ring, which is a five-membered ring containing two oxygen atoms and one nitrogen atom. This chemical structure may endow the compound with unique properties and potential applications in various fields, such as pharmaceuticals or materials science.

4722-21-8

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4722-21-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4722-21-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,2 and 2 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 4722-21:
(6*4)+(5*7)+(4*2)+(3*2)+(2*2)+(1*1)=78
78 % 10 = 8
So 4722-21-8 is a valid CAS Registry Number.

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