Sanyal, Utpal published the artcileLiquid chromatographic separation of derivatives of diospyrin, a bioactive bisnaphthoquinonoid plant-product, and analogous naphthyl compounds, SDS of cas: 2960-93-2, the publication is Journal of Chromatography A (2003), 1017(1-2), 225-232, database is CAplus and MEDLINE.
Isocratic reversed-phase liquid chromatog. (LC) method was developed using acetonitrile and water for the determination of diospyrin, a pharmacol. important bisnaphthoquinonoid plant-product. The method was validated for precision, accuracy and reproducibility, and was found to be linear over the concentration range of 1-1000 μg/mL; the limits of detection and quantitation were 8 and 20 ng, resp. The technique was used to determine the amount of diospyrin in plant extracts from four climatic regions in India. It was also applied for differentiation and separation of 27 naphthyl compounds While a composition of 50:50 was preferable for dimeric compounds, the composition 40:60 was a better choice for the monomers. Also, the isomeric α- and β-naphthols and their dimers could be distinguished by conversion into the resp. Me ethers.
Journal of Chromatography A published new progress about 2960-93-2. 2960-93-2 belongs to naphthyridine, auxiliary class Naphthalene,Ether,Other MOF ligands,Organic ligands for MOF materials, name is 2,2′-Dimethoxy-1,1′-binaphthalene, and the molecular formula is C22H18O2, SDS of cas: 2960-93-2.
Referemce:
https://en.wikipedia.org/wiki/1,8-Naphthyridine,
1,8-Naphthyridine | C8H6N2 – PubChem