1. Cell Cycle/DNA Damage
  2. DNA/RNA Synthesis
  3. Synucleozid hydrochloride

Synucleozid hydrochloride  (Synonyms: NSC 377363 hydrochloride)

Cat. No.: HY-135902A Purity: 98.23%
COA Handling Instructions

Synucleozid hydrochloride (NSC 377363 hydrochloride) is a potent inhibitor of the SNCA mRNA that encodes α-synuclein protein. Synucleozid selectively targets the α-synuclein mRNA 5′ UTR at the designed IRE site, decreases the amount of SNCA mRNA loaded into polysomes and thereby inhibits SNCA translation. Synucleozid has the potential for the investigation of Parkinson’s disease.

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

Synucleozid hydrochloride Chemical Structure

Synucleozid hydrochloride Chemical Structure

CAS No. : 2741856-68-6

Size Price Stock Quantity
Solid + Solvent
10 mM * 1 mL in DMSO
ready for reconstitution
USD 385 In-stock
Solution
10 mM * 1 mL in DMSO USD 385 In-stock
Solid
5 mg USD 350 In-stock
10 mg USD 550 In-stock
50 mg USD 1550 In-stock
100 mg USD 2800 In-stock
200 mg   Get quote  
500 mg   Get quote  

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Customer Review

Based on 1 publication(s) in Google Scholar

Other Forms of Synucleozid hydrochloride:

Top Publications Citing Use of Products
  • Biological Activity

  • Purity & Documentation

  • References

  • Customer Review

Description

Synucleozid hydrochloride (NSC 377363 hydrochloride) is a potent inhibitor of the SNCA mRNA that encodes α-synuclein protein. Synucleozid selectively targets the α-synuclein mRNA 5′ UTR at the designed IRE site, decreases the amount of SNCA mRNA loaded into polysomes and thereby inhibits SNCA translation. Synucleozid has the potential for the investigation of Parkinson’s disease[1].

In Vitro

Synucleozid (0.25-1 μM; 24 hours) abrogates cytotoxicity induced by α-synuclein preformed fibrils, which act as seeds and recruit endogenous α-synuclein to aggregate[1].
Synucleozid (0-1 μM; 24 hours) binds to the A bulge near the base of the IRE hairpin, reduced levels of α-synuclein in a dose-dependent manner with an IC50 of 500 nM, and inhibits α-synuclein protein expression in SH-SY5Y neuroblastoma cells[1].
Synucleozid (100 nM-100 μM; 24 hours) binds to 2-AP-labeled and native IRE RNA with similar affinities. It decreases 2-AP emission with an EC50 value of 2.7 ± 0.4 μM, recovery of 2-AP emissions is observed as a function of unlabeled SNCA IRE RNA (RNA-0) concentration, affording a competitive Kd of 1.5 ± 0.3 μM[1].
Synucleozid (0.25-1 μM; 24 hours) decreases α-synuclein and other proteins that have IREs in their mRNA’s UTR including APP, PrP, Ferritin and TfR as a dose-dependent mannner. All panels is completed in SH-SY5Y cells, except for PrP protein which is assessed in Neuro-2A cells[1].

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

Cell Viability Assay[1]

Cell Line: SH-SY5Y neuroblastoma cells
Concentration: 0.25 μM, 0.5 μM, 1 μM
Incubation Time: 24 hours
Result: Decreased LDH release as a dose-dependent manner.

Western Blot Analysis[1]

Cell Line: SH-SY5Y neuroblastoma cells
Concentration: 0.25 μM, 0.5 μM, 1 μM
Incubation Time: 24 hours
Result: Decreased α-synuclein expression as a concentration-dependent manner.
Molecular Weight

404.90

Formula

C22H21ClN6

CAS No.
Appearance

Solid

Color

Light yellow to yellow

SMILES

N=C(C1=CC2=C(C=C1)C=C(C3=CC=C(NC4=CC=C(C(N)=N)C=C4)C=C3)N2)N.Cl

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

Solvent & Solubility
In Vitro: 

DMSO : 125 mg/mL (308.72 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

H2O : 2 mg/mL (4.94 mM; Need ultrasonic)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.4697 mL 12.3487 mL 24.6975 mL
5 mM 0.4939 mL 2.4697 mL 4.9395 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

  • Molarity Calculator

  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass
=
Concentration
×
Volume
×
Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

  • Protocol 1

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 2.08 mg/mL (5.14 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.

    Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
  • Protocol 2

    Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.08 mg/mL (5.14 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.

    Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
%
DMSO +
+
%
Tween-80 +
%
Saline
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Calculation results:
Working solution concentration: mg/mL
Method for preparing stock solution: mg drug dissolved in μL  DMSO (Stock solution concentration: mg/mL).

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).
Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.
 If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
Purity & Documentation

Purity: 98.23%

References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
H2O / DMSO 1 mM 2.4697 mL 12.3487 mL 24.6975 mL 61.7436 mL
DMSO 5 mM 0.4939 mL 2.4697 mL 4.9395 mL 12.3487 mL
10 mM 0.2470 mL 1.2349 mL 2.4697 mL 6.1744 mL
15 mM 0.1646 mL 0.8232 mL 1.6465 mL 4.1162 mL
20 mM 0.1235 mL 0.6174 mL 1.2349 mL 3.0872 mL
25 mM 0.0988 mL 0.4939 mL 0.9879 mL 2.4697 mL
30 mM 0.0823 mL 0.4116 mL 0.8232 mL 2.0581 mL
40 mM 0.0617 mL 0.3087 mL 0.6174 mL 1.5436 mL
50 mM 0.0494 mL 0.2470 mL 0.4939 mL 1.2349 mL
60 mM 0.0412 mL 0.2058 mL 0.4116 mL 1.0291 mL
80 mM 0.0309 mL 0.1544 mL 0.3087 mL 0.7718 mL
100 mM 0.0247 mL 0.1235 mL 0.2470 mL 0.6174 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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Synucleozid hydrochloride Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Synucleozid hydrochloride
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