ChemicalBook > CAS DataBase List > (S)-1-((S)-2-(4-amino-3-chlorobenzamido)-3,3-dimethylbutanoyl)-N-((2R,3S)-2-ethoxy-5-oxotetrahydrofuran-3-yl)pyrrolidine-2-carboxamide

(S)-1-((S)-2-(4-amino-3-chlorobenzamido)-3,3-dimethylbutanoyl)-N-((2R,3S)-2-ethoxy-5-oxotetrahydrofuran-3-yl)pyrrolidine-2-carboxamide

Product Name
(S)-1-((S)-2-(4-amino-3-chlorobenzamido)-3,3-dimethylbutanoyl)-N-((2R,3S)-2-ethoxy-5-oxotetrahydrofuran-3-yl)pyrrolidine-2-carboxamide
CAS No.
273404-37-8
Chemical Name
(S)-1-((S)-2-(4-amino-3-chlorobenzamido)-3,3-dimethylbutanoyl)-N-((2R,3S)-2-ethoxy-5-oxotetrahydrofuran-3-yl)pyrrolidine-2-carboxamide
Synonyms
Belnacasan;CS-387;VX-765，VX 765;Belnacasan (VX765);VX-765(Belnacasan);BELNACASAN;VX-765;VX 765;Caspase-1-4 Inhibitor VX-765;VX 765; VX-765; VX765. BELNACASAN;(S)-1-((S)-2-(4-Amino-3-chlorobenzamido)-3,3-dimethylbutanoyl)-N-((2R,3S)-2-ethoxy-5-oxotetrah;N-(4-Amino-3-chlorobenzoyl)-3-methyl-L-valyl-N-[(2R,3S)-2-ethoxytetrahydro-5-oxo-3-furanyl]-L-prolinamide
CBNumber
CB72513725
Molecular Formula
C24H33ClN4O6
Formula Weight
508.99
MOL File
273404-37-8.mol
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(S)-1-((S)-2-(4-amino-3-chlorobenzamido)-3,3-dimethylbutanoyl)-N-((2R,3S)-2-ethoxy-5-oxotetrahydrofuran-3-yl)pyrrolidine-2-carboxamide Property

Boiling point:
779.0±60.0 °C(Predicted)
Density 
1.32
storage temp. 
-20°C
solubility 
Soluble in DMSO (>25 mg/ml)
pka
12.60±0.40(Predicted)
form 
solid
color 
Off-white to white
Stability:
Stable for 1 year as supplied. Solutions in DMSO may be stored at -20°C for up to 3 months.
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
5.31372
Product name
Caspase-1/4 Inhibitor, VX-765 - CAS 273404-37-8 - Calbiochem
Purity
A cell-permeable prodrug that upon conversion to its active form inhibits caspase-1 and 4 activity (Ki = 800 pM and 600 pM, respectively).
Packaging
10MG
Price
$211
Updated
2023/06/20
Cayman Chemical
Product number
28825
Product name
VX-765
Packaging
5mg
Price
$62
Updated
2024/03/01
Cayman Chemical
Product number
28825
Product name
VX-765
Packaging
10mg
Price
$104
Updated
2024/03/01
Cayman Chemical
Product number
28825
Product name
VX-765
Packaging
25mg
Price
$239
Updated
2024/03/01
Cayman Chemical
Product number
28825
Product name
VX-765
Packaging
50mg
Price
$448
Updated
2024/03/01
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(S)-1-((S)-2-(4-amino-3-chlorobenzamido)-3,3-dimethylbutanoyl)-N-((2R,3S)-2-ethoxy-5-oxotetrahydrofuran-3-yl)pyrrolidine-2-carboxamide Chemical Properties,Usage,Production

Description

Belnacasan (273404-37-8) is a prodrug of VRT-043198, a potent (Ki = 0.8 nM ICE/caspase-1; <0.6nM caspase-4) and selective inhibitor of interleukin-converting enzyme/caspase-1 subfamily caspases.1 VRT-043198 ICE/caspase-1 IC50 = 0.67 μM PBMCs, 1.0 μM whole blood.? It inhibited the release of IL-1b and IL-18 from human monocytes in vitro and their production in vivo in models of inflammation. Belnacasan inhibited the activation and expression of the NLRP3 Inflammasome leading to moderation of depressive-like behaviors induced by chronic mild stress2 and prevention of glial pyroptosis in multiple sclerosis models3. It inhibited pyroptosis in vascular smooth muscle cells during atherogenesis suggesting a possible therapeutic effect in treating atherosclerotic disease.4 Belnacasan reduced acute seizures and drug resistant chronic epileptic activity in mice5 and provided neuroprotection in two rat models of temporal lobe epilepsy6.? It also displays protective effects in models of stroke7and Alzheimer’s disease8.

Uses

VX-765 shows anti-convulsant activity by inhibiting interlukin-1β biosynthesis.

Definition

ChEBI: Belnacasan is a dipeptide.

General Description

The cell-permeable prodrug of the caspase-1/4-selective inhibitor VRT-43198 (Ki in nM = <0.6/Caspase-4, 0.8/Caspase-1, 100/Caspase-8, 560/Caspase-6, 1,030/Caspase-9, 9,000/Granzyme B, 16,000/Caspase-7, 21,500/Caspase-3; IC50 >100 μM against Cathepsin B & Trypsin). In addition to inhibiting LPS-induced IL-1β production in primary human PBMC cultures (IC50 ~1 μM), VX-765 is also effective in preventing HIV infection-induced IL-1β production and pyroptosis of CD4 T cells in human lymphoid aggregate cultures (HLAC; CD4 population = 29.2% in non-infected control cultures, 8.3% vs. 30.2% in infected cultures with or without 5 μM VX-765). VX-765 is orally available in mice (Blood Cmax = 0.78 μg/mL = 1.53 μM; Tmax = 1.0 h; AUClast = 2.06 μg · h/mL; 84 mg/kg, p.o.) and shown to display in vivo anti-inflammatory efficacy against LPS-induced plasma IL-1β production (EDmax = 100 mg/kg, p.o.), Oxazolone-induced delayed-type hypersensitivity (EDmax = 50 mg/kg, p.o.), collagen-induced arthritis (EDmax = 100 mg/kg, p.o.). When administered via intraperitoneal injection, VX-765 is also demonstrated to suppress the severity of seizure induction (EDmax = 50 mg/kg i.p.) among rats receiving kainic acid via intracerebroventricular injection.

Biochem/physiol Actions

Cell permeable: yes

target

Caspase-1

storage

Store at -20°C

References

Wannamaker et al. (2007)(S)-1-((S)-2-{[1-(4-Amino-3-chlorophenyl)-methanoyl]-amino}-3,3-dimethylbutanoyl)-pyrrolidine-2-carboxylic acid ((2R,3S)-2-ethoxy-5-oxotetrahydrofuran-3-yl)-amide (VX-765), an Orally Available Selective Interleukin (IL)-Converting Enzyme/Caspase-1 Inhibitor, Exhibits Potent Anti-Inflammatory Activities by Inhibiting the Release of IL-1b and IL-18, J. Pharmacol. Exp. Ther.?321 509 Zhang et al. (2015) NLRP3 Inflammasome Mediates Chronic Mild Stress-Induced Depression in Mice via Neuroinflammation, J. Neuropsychopharmacol. 18 pyv006 McKenzie et al. (2018) Caspase-1 inhibition prevents glial inflammasome activation and pyroptosis in models of multiple sclerosis, Proc. Natl. Acad. Sci USA 115 E6065 Li et al. (2020) VX-765 attenuates atherosclerosis in ApoE deficient mice by modulating VSMCs pyroptosis, Exp. Cell Res. 389 111847 Maroso et al. (2011) Interleukin-1b biosynthesis inhibition reduces acute seizures and drug resistant chronic epileptic activity in mice, Neurotherapeutics 8 304 Noe et al. (2013) Pharmacological blockade of IL-1b/IL-1 receptor type 1 axis during epileptogenesis provides neuroprotection in two rat models of temporal lobe epilepsy, Neurobiol. Dis. 59 183 Li et al. (2019) Caspase-1 inhibition mediates neuroprotection in experimental stroke by polarizing M2 microglia/macrophage and suppressing NF-kB activation, Biochem. Biophys. Res. Commun. 513 479 Flores et al. (2018) Caspase-1 inhibition alleviates cognitive impairment in an Alzheimer’s disease mouse model, Nat. Commun. 9 3916

(S)-1-((S)-2-(4-amino-3-chlorobenzamido)-3,3-dimethylbutanoyl)-N-((2R,3S)-2-ethoxy-5-oxotetrahydrofuran-3-yl)pyrrolidine-2-carboxamide Preparation Products And Raw materials

Raw materials

Preparation Products

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(S)-1-((S)-2-(4-amino-3-chlorobenzamido)-3,3-dimethylbutanoyl)-N-((2R,3S)-2-ethoxy-5-oxotetrahydrofuran-3-yl)pyrrolidine-2-carboxamide Suppliers

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View Lastest Price from (S)-1-((S)-2-(4-amino-3-chlorobenzamido)-3,3-dimethylbutanoyl)-N-((2R,3S)-2-ethoxy-5-oxotetrahydrofuran-3-yl)pyrrolidine-2-carboxamide manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
Belnacasan 273404-37-8
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1Ton
Release date
2022-10-13

273404-37-8, (S)-1-((S)-2-(4-amino-3-chlorobenzamido)-3,3-dimethylbutanoyl)-N-((2R,3S)-2-ethoxy-5-oxotetrahydrofuran-3-yl)pyrrolidine-2-carboxamideRelated Search:

Lumacaftor (VX-809) VX-661 1H-Pyrrole-2-carboxaMide, 4-[2-[(2-chloro-4-fluorophenyl)aMino]-5-Methyl-4-pyriMidinyl]-N-[(1S)-1-(3-chlorophenyl)-2-hydroxyethyl]- VX 702 VX-745 AVN-944 VE 822 Telaprevir VX-770 Pimodivir 2-AMINOBENZHYDRAZIDE Sulfanilamide MK-2206 2HCl PLX-4720 1,9-Pyrazoloanthrone KU-60019 Trametinib PLX4032

  • (S)-1-((S)-2-(4-amino-3-chlorobenzamido)-3,3-dimethylbutanoyl)-N-((2R,3S)-2-ethoxy-5-oxotetrahydrofuran-3-yl)pyrrolidine-2-carboxamide
  • Belnacasan (VX765)
  • N-(4-Amino-3-chlorobenzoyl)-3-methyl-L-valyl-N-[(2R,3S)-2-ethoxytetrahydro-5-oxo-3-furanyl]-L-prolinamide
  • CS-387
  • VX 765; VX-765; VX765. BELNACASAN
  • (2S)-1-[(2S)-2-[(4-amino-3-chlorophenyl)formamido]-3,3-dimethylbutanoyl]-N-[(2R,3S)-2-ethoxy-5-oxooxolan-3-yl]pyrrolidine-2-carboxamide
  • Belnacasan
  • L-Prolinamide, N-(4-amino-3-chlorobenzoyl)-3-methyl-L-valyl-N-[(2R,3S)-2-ethoxytetrahydro-5-oxo-3-furanyl]-
  • (S)-1-((S)-2-(4-Amino-3-chlorobenzamido)-3,3-dimethylbutanoyl)-N-((2R,3S)-2-ethoxy-5-oxotetrah
  • N-(4-Amino-3-chlorobenzoyl)-3-methyl-L-valyl-N-[(2R,3S)-2-ethoxytetrahydro-5-oxo-3-furanyl]-L-prolinamide VX 765
  • VX-765(Belnacasan)
  • BELNACASAN;VX-765;VX 765
  • (S)-1-((S)-2-(4-amino-3-chlorobenzamido)-3,3-dimethylbutanoyl)-N-((2R,3S)-2-ethoxy-5-oxotetrahydrofuran-3-yl)pyrrolidine-2-carboxamide USP/EP/BP
  • VX-765，VX 765
  • Caspase-1-4 Inhibitor VX-765
  • 273404-37-8
  • C24H33ClN4O6
  • Inhibitors
  • API