4-methyl-3-nitro-4,5-dihydro-isoxazole 2-oxide is a chemical compound with the molecular formula C4H7N2O4. It is a derivative of isoxazole, a heterocyclic compound consisting of a five-membered ring with one oxygen and one nitrogen atom. The compound features a methyl group (-CH3) at the 4-position, a nitro group (-NO2) at the 3-position, and an oxide group (-O) at the 2-position. 4-methyl-3-nitro-4,5-dihydro-isoxazole 2-oxide is known for its potential applications in the synthesis of pharmaceuticals and agrochemicals, as well as its use as an intermediate in various chemical reactions. Due to its reactivity and functional groups, it is important to handle 4-methyl-3-nitro-4,5-dihydro-isoxazole 2-oxide with care, following proper safety protocols.
The CAS Registry Mumber 4333-44-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,3 and 3 respectively; the second part has 2 digits, 4 and 4 respectively. Calculate Digit Verification of CAS Registry Number 4333-44: (6*4)+(5*3)+(4*3)+(3*3)+(2*4)+(1*4)=72 72 % 10 = 2 So 4333-44-2 is a valid CAS Registry Number.