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Cat. No.: HY-W141446

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VT00065

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VT00065 is a covalent DHS inhibitor. VT00065 forms a redox-dependent covalent bond with the catalytic lysine K329 of DHS, locking the enzyme in an inactive state.

For research use only. We do not sell to patients.

CAS No.: 144163-68-8
Formula: C₅H₈N₂S
Molecular Weight:128.20

Storage:

4°C, protect from light

* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

VT00065 Chemical Structure

CAS No.: 144163-68-8

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Use of MCE Products

Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity
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- In Vitro
Chemical Information
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Biological Activity

Description

VT00065 is a covalent DHS inhibitor. VT00065 forms a redox-dependent covalent bond with the catalytic lysine K329 of DHS, locking the enzyme in an inactive state^[1].

In Vitro

VT00065 (100 mM; 24 h) covalently and specifically modifies the catalytic K329 residue of purified human DHS, suggesting it acts as a mechanism-based binder with potential to irreversibly inactivate the enzyme, though it exhibits low binding occupancy^[1].
VT00065 (2-20 mM; 9 min) exhibits weak, dose-dependent inhibition of deoxyhypusination activity in purified human DHS-eIF5A reactions^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Chemical Information

CAS No. 144163-68-8
Appearance Liquid (Density: 1.126±0.06 g/cm³)
Molecular Weight 128.20
Formula C₅H₈N₂S
Color Colorless to light yellow
SMILES

CNCC1=NC=CS1
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

4°C, protect from light

* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (268 KB)
SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

References

[1]. Wilk P, et al. Crystallographic fragment screening supports tool compound discovery and reveals conformational flexibility in human deoxyhypusine synthase. Commun Chem. 2026;9(1):66. Published 2026 Jan 17. [Content Brief]

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

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100 mg

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Biological Activity
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- In Vitro
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VT00065

Cell Cycle/DNA Damage Compound Library

Anti-Aging Compound Library

Bioactive Compound Library Max

MCE Bioactive Compound Library

Bioactive Compound Library

High-Throughput Bioactive Compound Library

Amine Fragment Library

Biological Activity

Chemical Information

Purity & Documentation

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Help & FAQs

VT00065

Cell Cycle/DNA Damage Compound Library

Anti-Aging Compound Library

Bioactive Compound Library Max

MCE Bioactive Compound Library

Bioactive Compound Library

High-Throughput Bioactive Compound Library

Amine Fragment Library

Biological Activity

Chemical Information

Purity & Documentation

References

Calculators

Help & FAQs

VT00065 Related Classifications

HY-W141446 Related Classifications