ChemicalBook > CAS DataBase List > LDN-57444

LDN-57444

Product Name
LDN-57444
CAS No.
668467-91-2
Chemical Name
LDN-57444
Synonyms
CS-988;LDN-57444;UCH-L1 Inhibitor;LDN 57444, >=98%;LDN-57444/LDN57444;LDN-57444 USP/EP/BP;UCH-L1 INHIBITOR;LDN57444;UCH-L1 Inhibitor - CAS 668467-91-2 - Calbiochem;3-(Acetoxyimino)-5-chloro-1-(2,5-dichlorobenzyl)indolin-2-one;(Z)-3-(Acetoxyimino)-5-chloro-1-(2,5-dichlorobenzyl)indolin-2-one
CBNumber
CB5804575
Molecular Formula
C17H11Cl3N2O3
Formula Weight
397.64
MOL File
668467-91-2.mol
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LDN-57444 Property

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.
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Safety

Hazard Codes 
N
Risk Statements 
50/53
Safety Statements 
60-61
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
L4170
Product name
LDN-57444
Purity
≥98% (HPLC)
Packaging
5mg
Price
$118
Updated
2024/03/01
Sigma-Aldrich
Product number
662086
Product name
UCH-L1 Inhibitor
Packaging
10mg
Price
$172
Updated
2024/03/01
Cayman Chemical
Product number
15396
Product name
LDN-57444
Purity
≥95%
Packaging
1mg
Price
$32
Updated
2024/03/01
Cayman Chemical
Product number
15396
Product name
LDN-57444
Purity
≥95%
Packaging
5mg
Price
$78
Updated
2024/03/01
Sigma-Aldrich
Product number
L4170
Product name
LDN-57444
Purity
≥98% (HPLC)
Packaging
25mg
Price
$470
Updated
2024/03/01
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LDN-57444 Chemical Properties,Usage,Production

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.

Uses

LDN 57444 is an inhibitor of UCH-L1, an enzyme expressed by certain lung tumor-derived cell lines, suggesting that this enzyme plays a role in tumor progression.

Biochem/physiol Actions

LDN-57444 is a potent, reversible, competitive and active site-directed inhibitor of UCHL1

References

1) Liu et al. (2003), Discovery of inhibitors that elucidate the role of UCH-L1 activity in the H1299 lung cancer cell line; Chem. Biol., 10 837 2) Tan et al. (2008), Endoplasmic reticulum stress contributes to the cell death induced by UCH-L1 inhibitor; Mol. Cell. Biochem., 318 109 3) Cartier et al. (2009), Regulation of synaptic structure by ubiquitin C-terminal hydrolase L1; J. Neurosci., 29 7857

LDN-57444 Preparation Products And Raw materials

Raw materials

Preparation Products

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LDN-57444 Suppliers

China 83 France 1 India 2 United Kingdom 1 United States 21 Global 108
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94657
Advantage
76
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15839
Advantage
69
Alabiochem Tech.Co., Ltd.
Tel
0512-58900862 400-0707518
Fax
0086-512-56765862
Email
sales@alabiochem.com
Country
China
ProdList
995
Advantage
59
Jinan Trio PharmaTech Co., Ltd.
Tel
+86 (531) 88811783
Fax
+86 (531) 55696010 QQ 1762738062
Email
sales@trio-pharmatech.com (International market)
Country
China
ProdList
1856
Advantage
62
Dalian Meilun Biotech Co., Ltd.
Tel
0411-62910999 13889544652
Email
meilunui@163.com
Country
China
ProdList
4727
Advantage
58
Haoyuan Chemexpress Co., Ltd.
Tel
021-58950125
Fax
(86) 21-58955996
Email
info@chemexpress.com
Country
China
ProdList
7552
Advantage
61
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
400-400-6206333 18521732826
Fax
021-50323701
Email
market@aladdin-e.com
Country
China
ProdList
25003
Advantage
65
MedChemexpress LLC
Tel
021-58955995
Fax
609-228-5909
Email
sales@medchemexpress.cn
Country
United States
ProdList
4861
Advantage
58
AdooQ BioScience, LLC
Tel
+1 (866) 930-6790
Fax
+1 (866) 333-9607
Email
info@adooq.com
Country
United States
ProdList
2782
Advantage
58
Wuhan Chemduro Pharm Tech Co. Ltd.
Tel
18040571231/1402788087
Fax
sales@chemduro.com
Country
China
ProdList
1973
Advantage
58

668467-91-2, LDN-57444Related Search:

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  • 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
  • LDN 57444, >=98%
  • UCH-L1 Inhibitor - CAS 668467-91-2 - Calbiochem
  • CS-988
  • UCH-L1 INHIBITOR;LDN57444
  • LDN-57444 USP/EP/BP
  • 3-(Acetoxyimino)-5-chloro-1-(2,5-dichlorobenzyl)indolin-2-one
  • 668467-91-2
  • Inhibitors