Skip To Content

Search for: index_listl_r.html

Showing results for index lightyellow r html lightyellow

Toronto, CANADA (March 20, 2018)—ACD/Labs, a leading provider of scientific informatics technologies since 1994, today announced the court filing of a copyright infringement suit against Mestrelab Research, S.L. in Barcelona, Spain. The lawsuit asserts that ACD/Labs’ proprietary software source code has been directly incorporated into MNova IUPAC Name software recently released by Mestrelab Research. MestreLab...

Spirobisnaphthalenes are a relatively new and rare family of secondary metabolites. Their core structure usually consists of two bicyclo[4.4.0]decane units, connected with one another through at least one spiro center. The reported compound is a novel symmetric spirobisnaphthalene with a unique structural feature. Spiroaxillarone A, molecular formula C19H12O6.

Isatisindigoticanine I Ban Lan Gen, Isatis tinctoria L. (synonym Isatis indigotica Fort.), of the Brassicacene family, is a biennial herbaceous plant. It is widely cultivated and distributed in China, where its roots are used in Traditional Chinese Medicine (TCM) for the treatment of many diseases. Ban Lan Gen was studied, and a series of alkaloids...

The first update to Spectrus JS expands its processing capabilities to xC/UV/MS data and introduces ACD/Labs’ industry-leading NMR prediction. Minneapolis, USA (June 6, 2022)— ACD/Labs, an informatics company that develops and commercializes software in support of R&D, announced the first update to its browser-based analytical data processing application, Spectrus JS™ at the 70th ASMS Conference...

ACD/Labs’ Educational Software Package for Drawing Chemical Structures Achieves Key Milestone Toronto, Canada (June 16, 2020)—ACD/Labs, an informatics company that develops and commercializes software in support of R&D, today announced that ACD/ChemSketch Freeware has been downloaded by over two million users worldwide. This free version of ChemSketch, intended for academic and personal use, has been accessible for...

Spectrus JS (JavaScript) is the first commercially available browser-based application for processing 1D and 2D NMR data. Being operating system-independent and vendor agnostic, users can process all their NMR data anywhere with internet access. Toronto, CANADA (March 29, 2021)—ACD/Labs, an informatics company with over 26 years of expertise in providing analytical and chemical knowledge management...

The involvement of several scientists in the development of Computer-Aided Structure Elucidation (CASE) methods has resulted into the development of a series of expert systems based on 2D NMR data utilization. R. Dunkel has also developed a series of software algorithms and applications that claim to elucidate chemical structures on the spectrometer. Dunkel, in collaboration...

The knowledge generated in metabolite identification studies can provide valuable insights for intelligent drug design, and the maximum value from these studies can be harvested only if the data are stored and easily accessible within the organization. Similarly, synthetic reactions, forced degradation/stability studies, impurity identification, structural characterization, environmental stability studies and many other activities generate...

With any type of data, there is an inherent risk of misinterpretation. My advice to elucidators is to consider multiple solutions and examine each one thoroughly. In the end, the answer to any problem set lies in tying together the bits of information in hopes of understanding the bigger picture. Recap of the problem: The...

The following publication by Gottlieb et al. (linked here) offers an excellent collection of 1H and 13C chemical shifts to commonly-used NMR solvents. From the 1H NMR spectrum below, the first step is to differentiate the signals pertaining to the unknown from those of the residual solvent. The key here lies with the integral values....