(E)-3-(2-Oxo-2λ4-benzo[1,3,2]dioxathiol-5-yl)-acryloyl chloride is a complex organic chemical compound with the molecular formula C10H5ClO4S2. It features a conjugated system with a benzo[1,3,2]dioxathiol core, which is a heterocyclic ring containing oxygen and sulfur atoms. The molecule has a (E)-3-acryloyl chloride group attached to the benzo[1,3,2]dioxathiol-5-yl moiety, indicating the presence of a double bond in the E configuration. (E)-3-(2-Oxo-2λ4-benzo[1,3,2]dioxathiol-5-yl)-acryloyl chloride is likely to be used in the synthesis of various pharmaceuticals, agrochemicals, or other specialty chemicals due to its reactive acryloyl chloride group and unique heterocyclic structure.
The CAS Registry Mumber 4360-50-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,6 and 0 respectively; the second part has 2 digits, 5 and 0 respectively. Calculate Digit Verification of CAS Registry Number 4360-50: (6*4)+(5*3)+(4*6)+(3*0)+(2*5)+(1*0)=73 73 % 10 = 3 So 4360-50-3 is a valid CAS Registry Number.