Isoxazole, 4-[(2-chlorophenyl)azo]-5-methoxy-3-methyl-, is a complex organic compound with the chemical formula C11H10ClN3O2. It is characterized by an isoxazole ring, which is a five-membered heterocyclic ring containing one oxygen and one nitrogen atom. The compound features a 2-chlorophenyl group attached to the isoxazole ring through an azo linkage, which is a diazenyl group (-N=N-). Additionally, it has a methoxy group (-OCH3) at the 5-position and a methyl group (-CH3) at the 3-position of the isoxazole ring. This specific arrangement of functional groups gives the compound unique chemical and physical properties, making it potentially useful in various applications, such as dyes, pigments, or pharmaceuticals. However, due to the presence of a chlorine atom and azo group, it may also exhibit certain environmental or health concerns, and further studies would be required to assess its safety and potential applications.
The CAS Registry Mumber 1627-84-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,2 and 7 respectively; the second part has 2 digits, 8 and 4 respectively. Calculate Digit Verification of CAS Registry Number 1627-84: (6*1)+(5*6)+(4*2)+(3*7)+(2*8)+(1*4)=85 85 % 10 = 5 So 1627-84-5 is a valid CAS Registry Number.