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ChemicalBook > Product Catalogue >Biochemical Engineering >Inhibitors >Ubiquitin >DUB inhibitors >LDN-57444

LDN-57444

LDN-57444 Structure
  • ₹11961.63 - ₹47565.05
  • Product name: LDN-57444
  • CAS: 668467-91-2
  • MF: C17H11Cl3N2O3
  • MW: 397.64
  • EINECS:
  • MDL Number:MFCD09037562
  • Synonyms:LDN-57444;5-Chloro-1-[(2,5-dichlorophenyl)methyl]-1H-indole-2,3-dione3-(O-acetyloxime);LDN-57444/LDN57444;1H-Indole-2,3-dione, 5-chloro-1-[(2,5-dichlorophenyl)methyl]-, 3-(O-acetyloxime);5-Chloro-1-[(2,5-dichlorophenyl)methyl]-1H-indole-2,3-dione 3-(O-acetyloxime) LDN 57444;3-(O-acetyloxime), 5-chloro-1-[(2,5-dichlorophenyl)methyl]-1H-Indole-2,3-dione;UCH-L1 Inhibitor;(Z)-3-(Acetoxyimino)-5-chloro-1-(2,5-dichlorobenzyl)indolin-2-one
4 prices
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Brand

  • Sigma-Aldrich
  • Sigma-Aldrich(India)

Package

  • 5MG
  • 10MG
  • 25MG
  • ManufacturerSigma-Aldrich
  • Product number662086
  • Product descriptionUCH-L1 Inhibitor - CAS 668467-91-2 - Calbiochem The UCH-L1 Inhibitor, also referenced under CAS 668467-91-2, controls the biological activity of UCH-L1. This small molecule/inhibitor is primarily used for Protease Inhibitors applications.
  • Packaging10MG
  • Price₹14260
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberL4170
  • Product descriptionLDN-57444 ≥98% (HPLC)
  • Packaging5MG
  • Price₹11961.63
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number662086
  • Product descriptionUCH-L1 Inhibitor - CAS 668467-91-2 - Calbiochem The UCH-L1 Inhibitor, also referenced under CAS 668467-91-2, controls the biological activity of UCH-L1. This small molecule/inhibitor is primarily us
  • Packaging10MG
  • Price₹14260
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberL4170
  • Product descriptionLDN-57444 ≥98% (HPLC)
  • Packaging25MG
  • Price₹47565.05
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich 662086 UCH-L1 Inhibitor - CAS 668467-91-2 - Calbiochem The UCH-L1 Inhibitor, also referenced under CAS 668467-91-2, controls the biological activity of UCH-L1. This small molecule/inhibitor is primarily used for Protease Inhibitors applications. 10MG ₹14260 2022-06-14 Buy
Sigma-Aldrich(India) L4170 LDN-57444 ≥98% (HPLC) 5MG ₹11961.63 2022-06-14 Buy
Sigma-Aldrich(India) 662086 UCH-L1 Inhibitor - CAS 668467-91-2 - Calbiochem The UCH-L1 Inhibitor, also referenced under CAS 668467-91-2, controls the biological activity of UCH-L1. This small molecule/inhibitor is primarily us 10MG ₹14260 2022-06-14 Buy
Sigma-Aldrich(India) L4170 LDN-57444 ≥98% (HPLC) 25MG ₹47565.05 2022-06-14 Buy

Properties

Boiling point :534.4±60.0 °C(Predicted)
Density :1.50±0.1 g/cm3(Predicted)
storage temp. :2-8°C
solubility :DMSO: soluble16mg/mL
form :solid
pka :-2.57±0.20(Predicted)
color :Yellow
Stability :Stable for 2 years from date of purchase as supplied. Solutions in DMSO may be stored at -20° for up to 1 week.

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

The ubiquitin C-terminal hydrolase L1 (UCH-L1) is a member of a family of de-ubiquitinating enzymes that can generate free ubiquitin from ubiquitin precursors via its ubiquitin ligase activity. By associating with free ubiquitin, it also prevents its degradation. Neuronal UCH-L1 has been linked to Parkinson’s disease, the development of tumors, and neuropathic pain. LDN-57444 is an inhibitor of UCH-L1 activity (IC50 = 0.88, Ki = 0.4 μM) that demonstrates selectivity for UCH-L1 compared to UCH-L3 (IC50 = 25 μM). Loss of UCH-L1 activity causes cell death through the apoptosis pathway due to an impaired ubiquitin-proteasome pathway. LDN-57444-induced reduction of free ubiquitin has been shown to create dramatic alterations in synaptic structure and function, increasing spine size while decreasing spine density in hippocampal neurons.

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