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148627-63-8

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148627-63-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 148627-63-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,6,2 and 7 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 148627-63:
(8*1)+(7*4)+(6*8)+(5*6)+(4*2)+(3*7)+(2*6)+(1*3)=158
158 % 10 = 8
So 148627-63-8 is a valid CAS Registry Number.

148627-63-8Relevant articles and documents

New isoleucine derived dipeptides as antiprotozoal agent: Synthesis, in silico and in vivo studies.

Ekoh, Ogechi C.,Okoro, Uchechukwu C.,Ali, Rafat,Ugwu, David I.,Okafor, Sunday N.,Ezugwu, James A.

, (2021/02/12)

The increasing emergence of malaria drug-resistant parasites and the deficiency in effective chemotherapy for trypanosomiasis represents a huge challenge in infectious disease treatment in tropical regions. As regards to developing effective antiprotozoal agents, ten new ile-gly dipeptide sulphonamide derivatives were synthesized by condensing compound (10) with (8a-j)using peptide coupling reagents. Compounds11b, 11i and 11j were most potent in clearing Trypanosome brucei in mice with 11b showing comparable activity with diminazene aceturate. In the antimalarial study, 11b was the most active compound, even better than the standard. Molecular docking result suggests good interaction between the reported compounds and the target protein. The results of haematological analysis, liver and kidney function tests showed that the compounds had no adverse effect on the blood and organs. Compound 11b stands out amongst the derivatives haven shown better activity in both the antimalarial and antitrypanosomal assay.

Design, synthesis and biological evaluation of novel naturally-inspired multifunctional molecules for the management of Alzheimer's disease

Chittiboyina, Amar G.,Doerksen, Robert J.,Modi, Gyan,Nayak, Prasanta Kumar,Pandey, Amruta,Pandey, Pankaj,Priya, Khushbu,Rai, Geeta,Shankar, Gauri,Singh, Yash Pal,Tej, Gullanki Naga Venkata Charan,Vishwakarma, Swati

, (2020/05/05)

In our overall goal to overcome the limitations associated with natural products for the management of Alzheimer's disease and to develop in-vivo active multifunctional cholinergic inhibitors, we embarked on the development of ferulic acid analogs. A systematic SAR study to improve upon the cholinesterase inhibition of ferulic acid with analogs that also had lower logP was carried out. Enzyme inhibition and kinetic studies identified compound 7a as a lead molecule with preferential acetylcholinesterase inhibition (AChE IC50 = 5.74 ± 0.13 μM; BChE IC50 = 14.05 ± 0.10 μM) compared to the parent molecule ferulic acid (% inhibition of AChE and BChE at 20 μM, 15.19 ± 0.59 and 19.73 ± 0.91, respectively). Molecular docking and dynamics studies revealed that 7a fits well into the active sites of AChE and BChE, forming stable and strong interactions with key residues Asp74, Trp286, and Tyr337 in AChE and with Tyr128, Trp231, Leu286, Ala328, Phe329, and Tyr341 in BChE. Compound 7a was found to be an efficacious antioxidant in a DPPH assay (IC50 = 57.35 ± 0.27 μM), and it also was able to chelate iron. Data from atomic force microscopy images demonstrated that 7a was able to modulate aggregation of amyloid β1-42. Upon oral administration, 7a exhibited promising in-vivo activity in the scopolamine-induced AD animal model and was able to improve spatial memory in cognitive deficit mice in the Y-maze model. Analog 7a could effectively reverse the increased levels of AChE and BChE in scopolamine-treated animals and exhibited potent ex-vivo antioxidant properties. These findings suggest that 7a can act as a lead molecule for the development of naturally-inspired multifunctional molecules for the management of Alzheimer's and other neurodegenerative disorders.

Pyreneamide-based dipodal probes for ultra-sensitive and selective detection of 3,5-dinitrosalicylic acid in an aqueous solution

Kumar, Ashwani,Seok Chae, Pil

, p. 400 - 412 (2017/09/02)

Pyrene-appended dipodal probes (probes 1 and 2) with differences in conformational rigidity were synthesized for sensitive detection of 3,5-dinitrosalicylic acid (DNSA) in an aqueous solution. Both dipodal probes had two pyrene units and exhibited quenchi

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