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HMB-Val-Ser-Leu-VE

Product Name
HMB-Val-Ser-Leu-VE
CAS No.
862891-04-1
Chemical Name
HMB-Val-Ser-Leu-VE
Synonyms
HMB-Val-Ser-Leu-VE;YQKMRGLFGXKLJC-VOSPOJDESA-N;N-(3-Hydroxy-2-methylbenzoyl)-L-valyl-N-[(1S,2E)-4-ethoxy-1-(2-methylpropyl)-4-oxo-2-butenyl]-L-serinamide;L-Serinamide, N-(3-hydroxy-2-methylbenzoyl)-L-valyl-N-[(1S,2E)-4-ethoxy-1-(2-methylpropyl)-4-oxo-2-buten-1-yl]-
CBNumber
CB42591274
Molecular Formula
C26H39N3O7
Formula Weight
505.6
MOL File
862891-04-1.mol
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HMB-Val-Ser-Leu-VE Property

Boiling point:
754.1±60.0 °C(Predicted)
Density 
1.166±0.06 g/cm3(Predicted)
storage temp. 
Store at -20°C
solubility 
≤20mg/ml in ethanol;20mg/ml in DMSO;20mg/ml in dimethyl formamide
form 
crystalline solid
pka
9.57±0.10(Predicted)
Sequence
{HMB}-Val-Ser-Leu-{VE}
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Cayman Chemical
Product number
10007713
Product name
HMB-Val-Ser-Leu-VE
Purity
≥98%
Packaging
1mg
Price
$71
Updated
2024/03/01
Cayman Chemical
Product number
10007713
Product name
HMB-Val-Ser-Leu-VE
Purity
≥98%
Packaging
5mg
Price
$313
Updated
2024/03/01
Cayman Chemical
Product number
10007713
Product name
HMB-Val-Ser-Leu-VE
Purity
≥98%
Packaging
10mg
Price
$554
Updated
2024/03/01
Cayman Chemical
Product number
10007713
Product name
HMB-Val-Ser-Leu-VE
Purity
≥98%
Packaging
25mg
Price
$1210
Updated
2024/03/01
ApexBio Technology
Product number
C4090
Product name
HMB-Val-Ser-Leu-VE
Packaging
1mg
Price
$79
Updated
2021/12/16
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HMB-Val-Ser-Leu-VE Chemical Properties,Usage,Production

Uses

HMB-Val-Ser-Leu-VE is a prototype vinyl ester inhibitor. HMB-Val-Ser-Leu-VE is against trypsin-like (T-L) proteasome activity with an IC50 of 0.033 μM[1].

Definition

ChEBI: N-(3-hydroxy-2-methylbenzoyl)-l-valyl-n-[(1s,2e)-4-ethoxy-1-(2-methylpropyl)-4-oxo-2-butenyl]-l-serinamide is a dipeptide.

Biological Activity

hmb-val-ser-leu-ve is an irreversible, cell-permeable, potent and specific inhibitor of the trypsin-like activity of the 20s proteasome with ic50 value of 33 nm [1].the 20s proteasome is a 700 kda, cylinder-shaped protease with multiple catalytic centers within the ubiquitin-proteasome pathway and plays an important role in the selective degradation of intracellular proteins. proteasomes remove abnormal proteins and play an important role in cell-cycle progression and apoptosis [1][2].hmb-val-ser-leu-ve is a tripeptide-based compound bearing a c-terminal vinyl ester that acts as a potent and selective inhibitor of the trypsin-like activity of the 20s proteasome with ic50 value of 33 nm [1]. in two colon-carcinoma cell lines (coo115, hct116), hmb-val-ser-leu-ve was nontoxic and did not affect cell proliferation. in hla-a2 positive lymphoblastoid cells, hmb-val-ser-leu-ve caused a dose-dependent increase of clg-specific killing, suggesting that hmb-val-ser-leu-ve favored the generation and presentation of immunogenic peptides presented by mhc class i molecules [1].

References

[1]. marastoni m, baldisserotto a, cellini s, et al. peptidyl vinyl ester derivatives: new class of selective inhibitors of proteasome trypsin-like activity. j med chem. 2005 jul 28;48(15):5038-42.
[2]. demartino gn, slaughter ca. the proteasome, a novel protease regulated by multiple mechanisms.

HMB-Val-Ser-Leu-VE Preparation Products And Raw materials

Raw materials

Preparation Products

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HMB-Val-Ser-Leu-VE Suppliers

ApexBio Technology
Tel
--
Fax
--
Email
sales@apexbt.com
Country
United States
ProdList
6251
Advantage
58
Cayman Chemical Company
Tel
--
Fax
--
Email
cayman@caymanchem.com
Country
United States
ProdList
6213
Advantage
81

862891-04-1, HMB-Val-Ser-Leu-VERelated Search:


  • HMB-Val-Ser-Leu-VE
  • YQKMRGLFGXKLJC-VOSPOJDESA-N
  • L-Serinamide, N-(3-hydroxy-2-methylbenzoyl)-L-valyl-N-[(1S,2E)-4-ethoxy-1-(2-methylpropyl)-4-oxo-2-buten-1-yl]-
  • N-(3-Hydroxy-2-methylbenzoyl)-L-valyl-N-[(1S,2E)-4-ethoxy-1-(2-methylpropyl)-4-oxo-2-butenyl]-L-serinamide
  • 862891-04-1
  • C26H39N3O7