(+/-)-(3ar,7ac)-Hexahydro-indan-4t-carbonsaeure, also known as Hexahydro-4-oxo-3a,7a-dihydroindane-1-carboxylic acid, is a chemical compound with the molecular formula C10H12O3. It is a white crystalline solid and is a derivative of hexahydroindane, a saturated bicyclic hydrocarbon. (+/-)-(3ar,7ac)-Hexahydro-indan-4t-carbonsaeure is characterized by the presence of a carbonyl group (C=O) at the 4-position, which imparts it with acidic properties. It is used in the synthesis of various pharmaceuticals and other organic compounds due to its unique structure and reactivity. The compound's chiral center at the 3a and 7a positions allows for the formation of both (+) and (-) enantiomers, which can have different biological activities.
The CAS Registry Mumber 2825-74-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,8,2 and 5 respectively; the second part has 2 digits, 7 and 4 respectively. Calculate Digit Verification of CAS Registry Number 2825-74: (6*2)+(5*8)+(4*2)+(3*5)+(2*7)+(1*4)=93 93 % 10 = 3 So 2825-74-3 is a valid CAS Registry Number.