Molekula
L-Glutathione oxidized disodium salt
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
L-Glutathione oxidized disodium salt is the disodium salt of glutathione disulfide (GSSG), the oxidized dimer of glutathione, widely used as an oxidizing agent and disulfide source (for example in GSH/GSSG redox buffers that promote disulfide bond formation during protein refolding), antioxidant, and research reagent in biochemical studies, pharmaceutical formulations, and food science applications. This disodium salt variant enhances solubility and stability for experimental and industrial use. CAS 103239-24-3, molecular formula C20H30N6Na2O12S2, molecular weight 656.59 g/mol. Store at -15 to -20°C for long-term stability. Non-hazardous under normal handling conditions. Molekula supplies L-Glutathione oxidized disodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
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100 mg — £35.60 per pack ex VAT · £42.72 inc. VAT
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Specifications
| Property | Value |
|---|---|
| Appearance | Off-white to white crystal powder |
| Water | <2.0% |
| Specific rotation | -96 to -107 |
| Assay | >99% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 10224193 |
| CAS Number | 103239-24-3 |
| IUPAC Name | disodium;(2S)-2-amino-5-[[(2R)-3-[[(2R)-2-[[(4S)-4-amino-4-carboxylatobutanoyl]amino]-3-(carboxylatomethylamino)-3-oxopropyl]disulfanyl]-1-(carboxylatomethylamino)-1-oxopropan-2-yl]amino]-5-oxopentanoate;hydron |
| Molecular Formula | C20H30N6Na2O12S2 |
| Molecular Weight | 656.59 |
| Exact Mass | 656.1159 |
| SMILES | [H+].[H+].C(CC(=O)N[C@@H](CSSC[C@@H](C(=O)NCC(=O)[O-])NC(=O)CC[C@@H](C(=O)[O-])N)C(=O)NCC(=O)[O-])[C@@H](C(=O)[O-])N.[Na+].[Na+] |
| InChIKey | DRFILBXQKYDTFW-JIWRMXRASA-L |
| InChI | InChI=1S/C20H32N6O12S2.2Na/c21-9(19(35)36)1-3-13(27)25-11(17(33)23-5-15(29)30)7-39-40-8-12(18(34)24-6-16(31)32)26-14(28)4-2-10(22)20(37)38;;/h9-12H,1-8,21-22H2,(H,23,33)(H,24,34)(H,25,27)(H,26,28)(H,29,30)(H,31,32)(H,35,36)(H,37,38);;/q;2*+1/p-2/t9-,10-,11-,12-;;/m0../s1 |
| PubChem CID | 76967787 |
| REACH Code | Y113 |
| HTS Code | 2930904950 |
| Tariff Code | 2930909599 |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- Glutathione Disulfide NOV-002
- Gluthoxim
- Glutoxim
- Glycine, L-gamma-glutamyl-L-cysteinyl-, bimol. (2->2')-disulphide, disodium salt
- Nov-002
- Oxidized Glutathione NOV-002
- Oxiglutatione disodium
- Oxiglutatione disodium salt
Frequently asked questions
What is L-Glutathione oxidized disodium salt used for?
It is commonly used as an oxidizing agent and disulfide source in biochemical research, for example in GSH/GSSG redox buffers that promote disulfide bond formation during protein refolding, in antioxidant studies, and as a reagent in assays requiring glutathione in its oxidized form.
What is the molecular formula and molecular weight of L-Glutathione oxidized disodium salt?
The molecular formula is C₂₀H₃₀N₆Na₂O₁₂S₂, and the molecular weight is 656.59 g/mol.
How should L-Glutathione oxidized disodium salt be stored?
Store at -15 to -20°C to maintain stability and prevent degradation.
What grades of L-Glutathione oxidized disodium salt does Molekula supply?
Molekula supplies this product in analytical and biochemical research grade purity, suitable for laboratory applications.
Can Molekula supply L-Glutathione oxidized disodium salt in bulk?
Yes, bulk quantities are available upon request—contact our sales team for custom packaging and pricing.
What documentation comes with an order of L-Glutathione oxidized disodium salt?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.