(+/-)-7-Hydroxy-5-methoxy-2-phenyl-chroman-8-carboxylic acid is a complex organic compound with the molecular formula C17H14O5. It is a derivative of chroman, a heterocyclic compound consisting of a benzene ring fused to a pyran ring. This specific compound features a hydroxyl group at the 7th position, a methoxy group at the 5th position, and a phenyl group at the 2nd position. The carboxylic acid group is attached to the 8th position, which is characteristic of this particular chroman derivative. (+/-)-7-hydroxy-5-methoxy-2-phenyl-chroman-8-carboxylic acid is known for its potential applications in the pharmaceutical industry, particularly as a precursor in the synthesis of various drugs and natural products. Its chiral nature, indicated by the (+/-) notation, means that it can exist in two enantiomeric forms, which are mirror images of each other. The compound's structure and properties make it a subject of interest in chemical research and development.
The CAS Registry Mumber 523-63-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,2 and 3 respectively; the second part has 2 digits, 6 and 3 respectively. Calculate Digit Verification of CAS Registry Number 523-63: (5*5)+(4*2)+(3*3)+(2*6)+(1*3)=57 57 % 10 = 7 So 523-63-7 is a valid CAS Registry Number.