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Levocarnitine propionate hydrochloride  (Synonyms: L-Propionylcarnitine chloride; ST-261)

Cat. No.: HY-B0932 Purity: ≥95.0%
COA Handling Instructions

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Levocarnitine propionate hydrochloride (L-Propionylcarnitine chloride; ST-261) is used to treat the deterioration of renal function, congestive heart failure, intermittent claudication, and other diseases.

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

Levocarnitine propionate hydrochloride Chemical Structure

Levocarnitine propionate hydrochloride Chemical Structure

CAS No. : 119793-66-7

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Based on 1 publication(s) in Google Scholar

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Levocarnitine propionate hydrochloride Related Antibodies

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Description

Levocarnitine propionate hydrochloride (L-Propionylcarnitine chloride; ST-261) is used to treat the deterioration of renal function, congestive heart failure, intermittent claudication, and other diseases.

Molecular Weight

253.72

Formula

C10H20ClNO4
CAS No.
Appearance

Solid

Color

White to off-white

SMILES

CCC(O[C@H](CC(O)=O)C[N+](C)(C)C)=O.[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 : 250 mg/mL (985.34 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

H2O : 60 mg/mL (236.48 mM; Need ultrasonic)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 3.9414 mL 19.7068 mL 39.4135 mL
5 mM 0.7883 mL 3.9414 mL 7.8827 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 (8.20 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 (8.20 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.

For the following dissolution methods, please prepare the working solution directly. It is recommended to prepare fresh solutions and use them promptly within a short period of time.
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:  PBS

    Solubility: 100 mg/mL (394.14 mM); Clear solution; Need ultrasonic

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.
Calculation results:
Working solution concentration: mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
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).
Purity & Documentation

Purity: ≥95.0%

COA (251 KB) HNMR (239 KB)

Handling Instructions (2659 KB)

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 3.9414 mL 19.7068 mL 39.4135 mL 98.5338 mL
5 mM 0.7883 mL 3.9414 mL 7.8827 mL 19.7068 mL
10 mM 0.3941 mL 1.9707 mL 3.9414 mL 9.8534 mL
15 mM 0.2628 mL 1.3138 mL 2.6276 mL 6.5689 mL
20 mM 0.1971 mL 0.9853 mL 1.9707 mL 4.9267 mL
25 mM 0.1577 mL 0.7883 mL 1.5765 mL 3.9414 mL
30 mM 0.1314 mL 0.6569 mL 1.3138 mL 3.2845 mL
40 mM 0.0985 mL 0.4927 mL 0.9853 mL 2.4633 mL
50 mM 0.0788 mL 0.3941 mL 0.7883 mL 1.9707 mL
60 mM 0.0657 mL 0.3284 mL 0.6569 mL 1.6422 mL
80 mM 0.0493 mL 0.2463 mL 0.4927 mL 1.2317 mL
100 mM 0.0394 mL 0.1971 mL 0.3941 mL 0.9853 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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Levocarnitine propionate hydrochloride Related Classifications

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Keywords:

Levocarnitine propionate119793-66-7L-Propionylcarnitine ST-261ST261ST 261ST-261OthersInhibitorinhibitorinhibit

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