Molekula
Sulfamethoxazole sodium 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
Sulfamethoxazole sodium salt is a water-soluble antibiotic used in research and pharmaceutical development for treating bacterial infections. It is a sodium salt derivative of sulfamethoxazole, commonly employed in antimicrobial studies and formulation testing. Available in powder form with a molecular weight of 276.27 g/mol, CAS number 4563-84-2, and molecular formula C10H11N3NaO3S. Stable at ambient storage conditions with no signal word. Molekula supplies Sulfamethoxazole sodium 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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1 g — $144.70 per pack
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Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White crystals |
| Assay | 98% min |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 80024982 |
| CAS Number | 4563-84-2 |
| Molecular Formula | C10H11N3NaO3S |
| Molecular Weight | 276.27 |
| SMILES | CC1=CC(=NO1)[N-]S(=O)(=O)C2=CC=C(C=C2)N.[Na+] |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2935.90.9500 |
| Tariff Code | 2935909099 |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
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
No alternate names recorded for this product.
Frequently asked questions
What is sulfamethoxazole sodium salt used for?
It is primarily used as an antibacterial agent in pharmaceutical formulations, particularly in combination with trimethoprim for treating bacterial infections.
What is the chemical formula and molecular weight of sulfamethoxazole sodium salt?
The formula is C10H11N3NaO3S with a molecular weight of 276.27 g/mol.
How should sulfamethoxazole sodium salt be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available for sulfamethoxazole sodium salt?
Available in pharmaceutical grade, suitable for use in drug development and formulation.
Can Molekula supply sulfamethoxazole sodium salt in bulk?
Yes, Molekula can supply sulfamethoxazole sodium salt in bulk quantities upon request.
What documentation comes with an order of sulfamethoxazole sodium salt?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
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.