The chemical compound "(1R)-1-[1-(2,4-dinitro-phenyl)-1H-pyrazol-3-yl]-O2,O3;O4,O5-diisopropylidene-D-arabinitol" is a complex organic molecule with a unique structure. It features a chiral center at the 1-position, indicated by the (1R) notation, which specifies the configuration of the molecule. The compound contains a pyrazole ring, which is substituted with a 2,4-dinitrophenyl group, providing it with distinct electronic and steric properties. The molecule also has a D-arabinitol core, which is a sugar alcohol, and is modified with diisopropylidene groups at the 2,3;4,5 positions, which protect the hydroxyl groups and contribute to the molecule's stability and reactivity. (1R)-1-[1-(2,4-dinitro-phenyl)-1H-pyrazol-3-yl]-O2,O3;O4,O5-diisopropylidene-D-arabinitol is likely to be of interest in the fields of organic chemistry and medicinal chemistry due to its potential applications in the synthesis of pharmaceuticals or as a research tool in studying biochemical processes.
The CAS Registry Mumber 71052-60-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,0,5 and 2 respectively; the second part has 2 digits, 6 and 0 respectively. Calculate Digit Verification of CAS Registry Number 71052-60: (7*7)+(6*1)+(5*0)+(4*5)+(3*2)+(2*6)+(1*0)=93 93 % 10 = 3 So 71052-60-3 is a valid CAS Registry Number.