(2,3,5,6-tetrachloro-4-fluoro-phenoxy)-acetic acid, also known as 2,3,5,6-tetrachloro-4-fluorophenoxyacetic acid, is a synthetic chemical compound with the molecular formula C7H2Cl4FO3. It is a derivative of phenoxyacetic acid, featuring a chlorinated and fluorinated phenyl ring attached to the acetic acid moiety. (2,3,5,6-tetrachloro-4-fluoro-phenoxy)-acetic acid is characterized by its tetrachloro and fluoro substitutions on the phenyl ring, which significantly alter its chemical properties and reactivity compared to the parent phenoxyacetic acid. It is not a naturally occurring compound and is typically synthesized for specific applications in chemical research or as an intermediate in the production of other chemicals. Due to its complex structure and potential environmental and health impacts, it is important to handle such compounds with care and in accordance with safety regulations.
The CAS Registry Mumber 653-33-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,5 and 3 respectively; the second part has 2 digits, 3 and 3 respectively. Calculate Digit Verification of CAS Registry Number 653-33: (5*6)+(4*5)+(3*3)+(2*3)+(1*3)=68 68 % 10 = 8 So 653-33-8 is a valid CAS Registry Number.