Hexahydro-chroman, also known as tetrahydro-2H-chromene, is a cyclic organic compound with the molecular formula C6H12O. It is a saturated analog of chroman, which is a heterocyclic compound containing a benzene ring fused to a pyran ring. Hexahydro-chroman is an important intermediate in the synthesis of various pharmaceuticals, agrochemicals, and fragrances due to its unique structure and reactivity. It can be synthesized through various methods, including the acid-catalyzed cyclization of 1,4-diols and the reduction of chroman derivatives. The compound is relatively stable and can undergo further reactions, such as oxidation, to form more complex molecules. Its applications span across various industries, making it a valuable chemical in the field of organic chemistry.
The CAS Registry Mumber 5655-24-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,6,5 and 5 respectively; the second part has 2 digits, 2 and 4 respectively. Calculate Digit Verification of CAS Registry Number 5655-24: (6*5)+(5*6)+(4*5)+(3*5)+(2*2)+(1*4)=103 103 % 10 = 3 So 5655-24-3 is a valid CAS Registry Number.