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4-Oximino-1-phenyl-buten-(2)-on-(1) is a chemical compound with the molecular formula C10H9NO. It is an organic compound that features a phenyl group (C6H5) attached to a buten-(2)-on-(1) moiety, which is a conjugated dienone system. The 4-oximino functional group (-N=O) is present at the 4-position of the buten-(2)-on-(1) structure, giving the molecule its unique properties. 4-Oximino-1-phenyl-buten-(2)-on-(1) is known for its potential applications in the synthesis of various pharmaceuticals and agrochemicals, as well as its role as an intermediate in organic synthesis. Due to its reactivity, it is typically handled with care in a controlled laboratory environment.

4994-99-4

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4994-99-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4994-99-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,9 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4994-99:
(6*4)+(5*9)+(4*9)+(3*4)+(2*9)+(1*9)=144
144 % 10 = 4
So 4994-99-4 is a valid CAS Registry Number.

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