3-Oxabicyclo[3.3.1]nonane, also known as camphor or 2-oxabicyclo[2.2.1]heptane, is a naturally occurring organic compound with a molecular formula of C10H16O. It is a white, crystalline substance with a strong, pungent odor and is widely used in various industries, including pharmaceuticals, perfumery, and as a flavoring agent. Camphor is derived from the wood of the camphor tree (Cinnamomum camphora) and can also be synthesized through chemical processes. It has been used for centuries for its medicinal properties, such as its ability to relieve pain, reduce inflammation, and act as an antimicrobial agent. In addition to its therapeutic uses, camphor is also valued for its insect-repellent properties and as a component in various household products, such as moth repellents and air fresheners.
The CAS Registry Mumber 280-71-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,8 and 0 respectively; the second part has 2 digits, 7 and 1 respectively. Calculate Digit Verification of CAS Registry Number 280-71: (5*2)+(4*8)+(3*0)+(2*7)+(1*1)=57 57 % 10 = 7 So 280-71-7 is a valid CAS Registry Number.