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  4. Sodium erythorbate

Sodium erythorbate  (Synonyms: D-Isoascorbic acid sodium; D-Araboascorbic acid sodium)

Cat. No.: HY-N7079A Purity: 99.87%
COA Handling Instructions

Molarity Calculator

Sodium erythorbate (D-Isoascorbic acid sodium), produced from sugars derived from different sources, such as beets, sugar cane, and corn, is a food additive used predominantly in meats, poultry, and soft drinks.

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

Sodium erythorbate Chemical Structure

Sodium erythorbate Chemical Structure

CAS No. : 6381-77-7

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Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO
ready for reconstitution
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Solution
10 mM * 1 mL in DMSO USD 28 In-stock
Solid
500 mg USD 25 In-stock
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Based on 1 publication(s) in Google Scholar

Other Forms of Sodium erythorbate:

Sodium erythorbate Related Antibodies

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Description

Sodium erythorbate (D-Isoascorbic acid sodium), produced from sugars derived from different sources, such as beets, sugar cane, and corn, is a food additive used predominantly in meats, poultry, and soft drinks.

Molecular Weight

198.11

Formula

C6H7NaO6
CAS No.
Appearance

Solid

Color

Light yellow to yellow

SMILES

O=C1C(O)=C(O[Na])[C@]([C@H](O)CO)([H])O1
Structure Classification
Initial Source

Flammulina velutipes
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

4°C, sealed storage, away from moisture and light

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

Solvent & Solubility
In Vitro: 

DMSO : 50 mg/mL (252.39 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 5.0477 mL 25.2385 mL 50.4770 mL
5 mM 1.0095 mL 5.0477 mL 10.0954 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 and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

  • 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: ≥ 2.5 mg/mL (12.62 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 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: ≥ 2.5 mg/mL (12.62 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 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 and light)

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: 99.87%

COA (256 KB) LCMS (264 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 and light). 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
DMSO 1 mM 5.0477 mL 25.2385 mL 50.4770 mL 126.1925 mL
5 mM 1.0095 mL 5.0477 mL 10.0954 mL 25.2385 mL
10 mM 0.5048 mL 2.5239 mL 5.0477 mL 12.6193 mL
15 mM 0.3365 mL 1.6826 mL 3.3651 mL 8.4128 mL
20 mM 0.2524 mL 1.2619 mL 2.5239 mL 6.3096 mL
25 mM 0.2019 mL 1.0095 mL 2.0191 mL 5.0477 mL
30 mM 0.1683 mL 0.8413 mL 1.6826 mL 4.2064 mL
40 mM 0.1262 mL 0.6310 mL 1.2619 mL 3.1548 mL
50 mM 0.1010 mL 0.5048 mL 1.0095 mL 2.5239 mL
60 mM 0.0841 mL 0.4206 mL 0.8413 mL 2.1032 mL
80 mM 0.0631 mL 0.3155 mL 0.6310 mL 1.5774 mL
100 mM 0.0505 mL 0.2524 mL 0.5048 mL 1.2619 mL
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Sodium erythorbate 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.

Keywords:

Sodium erythorbate6381-77-7D-Isoascorbic acidD-Araboascorbic acidBiochemical Assay ReagentsInhibitorinhibitorinhibit

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