2,6-dideoxy-3-O-methyl-L-arabino-hexonic acid is a complex organic compound with the molecular formula C7H14O5. It is a type of sugar acid derivative, specifically a deoxy sugar, which means it has one or more oxygen atoms removed from the sugar molecule. In this case, two oxygen atoms are missing from the standard hexose structure, and a methyl group (CH3) is attached to the third carbon atom. 2,6-dideoxy-3-O-methyl-L-arabino-hexonic acid is a rare sugar, which are sugars that are not commonly found in nature but have potential applications in various fields, including pharmaceuticals and biotechnology. The L-arabino configuration indicates that the molecule has a specific chirality, which is important for its potential biological activity and interactions.
The CAS Registry Mumber 492-42-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,9 and 2 respectively; the second part has 2 digits, 4 and 2 respectively. Calculate Digit Verification of CAS Registry Number 492-42: (5*4)+(4*9)+(3*2)+(2*4)+(1*2)=72 72 % 10 = 2 So 492-42-2 is a valid CAS Registry Number.