2,3-dimethyl-4-(o-chlorophenylazo)isoxazol-5-one is a synthetic organic compound characterized by its unique molecular structure. It features a 5-membered isoxazole ring, which is a heterocyclic structure containing an oxygen atom and a nitrogen atom. The compound is further distinguished by the presence of two methyl groups at the 2nd and 3rd positions of the isoxazole ring, and an o-chlorophenylazo group attached at the 4th position. The o-chlorophenylazo group consists of a chlorine atom attached to an ortho position (adjacent to the azo group) on a phenyl ring, which is connected to the isoxazole through an azo linkage (-N=N-). 2,3-dimethyl-4-(o-chlorophenylazo)isoxazol-5-one is often used as a dye or pigment in various industrial applications due to its color properties, and it may also have potential applications in the field of chemistry research.
The CAS Registry Mumber 1627-92-5 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, 9 and 2 respectively. Calculate Digit Verification of CAS Registry Number 1627-92: (6*1)+(5*6)+(4*2)+(3*7)+(2*9)+(1*2)=85 85 % 10 = 5 So 1627-92-5 is a valid CAS Registry Number.