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LDN-57444 - ≥98% (HPLC), high purity , CAS No.668467-91-2

    Grade & Purity:
  • ≥98%(HPLC)
In stock
Item Number
L137664
Grouped product items
SKU Size
Availability
Price Qty
L137664-5mg
5mg
3
$69.90
L137664-25mg
25mg
3
$315.90
L137664-100mg
100mg
2
$616.90

Reversible, competitive UCH-L1 inhibitor

Basic Description

Synonyms HY-18637 | SW219408-1 | UCH-L1 | [(Z)-[5-chloro-1-[(2,5-dichlorophenyl)methyl]-2-oxoindol-3-ylidene]amino] acetate | LDN 57444 | SCHEMBL16249746 | 5-Chloro-1-[(2,5-dichlorophenyl)methyl]-1H-indole-2,3-dione 3-(O-acetyloxime) | LDN-57444, >=98% (HPLC) | BD
Specifications & Purity ≥98%(HPLC)
Biochemical and Physiological Mechanisms UCH-L1 Inhibitor is an isatin O-acyl oxime compound reported to act as a potent, reversible, competitive, and active site-directed inhibitor of UCH-L1 with greater selectivity over UCH-L3. Additionally, UCH-L1 Inhibitor has been shown to increase prolifer
Storage Temp Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Note Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Product Description

LDN-57444 is a reversible, competitive proteasome inhibitor for Uch-L1 with IC50 of 0.88 μM, 28-fold selectivity over isoform Uch-L3.
A potent, reversible, active site-directed UCH-L1 inhibitor

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
Superclass Organoheterocyclic compounds
Class Indoles and derivatives
Subclass Not available
Intermediate Tree Nodes Not available
Direct Parent Indoles and derivatives
Alternative Parents Dichlorobenzenes  Aryl chlorides  Tertiary carboxylic acid amides  Oxime esters  Acetate salts  Lactams  Monocarboxylic acids and derivatives  Azacyclic compounds  Organopnictogen compounds  Organochlorides  Organic salts  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular Framework Aromatic heteropolycyclic compounds
Substituents Indole or derivatives - 1,4-dichlorobenzene - Chlorobenzene - Halobenzene - Aryl chloride - Aryl halide - Monocyclic benzene moiety - Benzenoid - Acetate salt - Oximester - Tertiary carboxylic acid amide - Carboxamide group - Carboxylic acid salt - Lactam - Monocarboxylic acid or derivatives - Azacycle - Carboxylic acid derivative - Organohalogen compound - Organic oxygen compound - Organic salt - Hydrocarbon derivative - Organic oxide - Organic nitrogen compound - Carbonyl group - Organopnictogen compound - Organochloride - Organonitrogen compound - Organooxygen compound - Aromatic heteropolycyclic compound
Description This compound belongs to the class of organic compounds known as indoles and derivatives. These are organic compounds containing an indole, which is a bicyclic ring system made up of a six-membered benzene ring fused to a five-membered nitrogen-containing pyrrole ring.
External Descriptors Not available

Associated Targets(Human)

UCHL1 Tchem Ubiquitin carboxyl-terminal hydrolase isozyme L1 (1 Activities)
Activity Type Activity Value -log(M) Mechanism of Action Activity Reference Publications (PubMed IDs)

Associated Targets(non-human)

rep Replicase polyprotein 1ab (378 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID

Mechanisms of Action

Mechanism of Action Action Type target ID Target Name Target Type Target Organism Binding Site Name References

Names and Identifiers

IUPAC Name [(Z)-[5-chloro-1-[(2,5-dichlorophenyl)methyl]-2-oxoindol-3-ylidene]amino] acetate
INCHI InChI=1S/C17H11Cl3N2O3/c1-9(23)25-21-16-13-7-12(19)3-5-15(13)22(17(16)24)8-10-6-11(18)2-4-14(10)20/h2-7H,8H2,1H3/b21-16-
InChIKey OPQRFPHLZZPCCH-PGMHBOJBSA-N
Smiles CC(=O)ON=C1C2=C(C=CC(=C2)Cl)N(C1=O)CC3=C(C=CC(=C3)Cl)Cl
Isomeric SMILES CC(=O)O/N=C\1/C2=C(C=CC(=C2)Cl)N(C1=O)CC3=C(C=CC(=C3)Cl)Cl
WGK Germany 3
Molecular Weight 397.64
Reaxy-Rn 29290473
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=29290473&ln=

Certificates(CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

2 results found

Lot Number Certificate Type Date Item
E1708073 Certificate of Analysis Sep 12, 2024 L137664
L2321295 Certificate of Analysis Jan 03, 2024 L137664

Chemical and Physical Properties

Solubility Soluble in DMSO (20 mg/ml).
Molecular Weight 397.600 g/mol
XLogP3 4.600
Hydrogen Bond Donor Count 0
Hydrogen Bond Acceptor Count 4
Rotatable Bond Count 4
Exact Mass 395.984 Da
Monoisotopic Mass 395.984 Da
Topological Polar Surface Area 59.000 Ų
Heavy Atom Count 25
Formal Charge 0
Complexity 571.000
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 1
Undefined Bond Stereocenter Count 0
The total count of all stereochemical bonds 1
Covalently-Bonded Unit Count 1

Solution Calculators

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