The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: (S)-Propane-1,2-diamine dihydrochloride(SMILESS: C[C@H](N)CN.[H]Cl.[H]Cl,cas:19777-66-3) is researched.Formula: C9H7NO2. The article 《HPLC detection and evaluation of chiral compounds with a laser-based chiroptical detector》 in relation to this compound, is published in LC-GC. Let’s take a look at the latest research on this compound (cas:19777-66-3).
The sensitivity and ruggedness of chiroptical detectors have improved considerably during the past decade. The authors examine >230 chiral compounds using the latest laser-based polarimetry detector for HPLC. They also examine the relation between optical rotation at the detector wavelength of 675 nm and the sodium D line. The authors consider the sensitivity, linear dynamic range, and effect of solvent composition on rotation and its general use as an HPLC detector for chiral compounds
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Reference:
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N2 | ChemSpider