(4-nitro-phenyl)-(2-oxo-1,2-dihydro-indol-3-ylidene)-acetonitrile is a complex organic compound with the molecular formula C16H10N4O2. It is characterized by a 4-nitro-phenyl group attached to a 2-oxo-1,2-dihydro-indol-3-ylidene moiety, which is further connected to an acetonitrile group. (4-nitro-phenyl)-(2-oxo-1,2-dihydro-indol-3-ylidene)-acetonitrile is known for its potential applications in the synthesis of pharmaceuticals and other chemical products due to its unique structure and reactivity. It is a yellow crystalline solid that is sensitive to light and moisture, and thus requires careful handling and storage. The compound's properties, such as its melting point, solubility, and stability, are crucial for its use in various chemical reactions and applications.
The CAS Registry Mumber 2958-42-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,5 and 8 respectively; the second part has 2 digits, 4 and 2 respectively. Calculate Digit Verification of CAS Registry Number 2958-42: (6*2)+(5*9)+(4*5)+(3*8)+(2*4)+(1*2)=111 111 % 10 = 1 So 2958-42-1 is a valid CAS Registry Number.