Molekula
Tobramycin sulfate
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
Tobramycin sulfate is an aminoglycoside antibiotic used to treat bacterial infections, particularly those caused by Gram-negative bacteria, in both topical and systemic applications. It works by inhibiting bacterial protein synthesis, making it effective against infections like pneumonia, urinary tract infections, and eye infections. This chemical has a CAS number of 49842-07-1, with the molecular formula (C18H37N5O9)2•5H2SO4 and a molecular weight of 1425.41. It must be stored between 2 to 8°C and carries a signal word of "Danger" due to its hazardous nature. Molekula supplies Tobramycin sulfate 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.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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1 g — $204.80 per pack
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Water | ≤ 2.0% |
| Heavy metals | ≤ 0.003% |
| pH | 6.0 - 8.0 |
| Assay | 634 - 739ug/mg |
| Residue on Ignition | ≤ 1.0% |
| Bacterial endotoxins | ≤ 2.0EU/mg |
| Residual Solvents: Ethanol | ≤ 0.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 89988554 |
| CAS Number | 49842-07-1 |
| IUPAC Name | bis((2S,3R,4S,5S,6R)-4-amino-2-[(1S,2S,3R,4S,6R)-4,6-diamino-3-[(2R,3R,5S,6R)-3-amino-6-(aminomethyl)-5-hydroxyoxan-2-yl]oxy-2-hydroxycyclohexyl]oxy-6-(hydroxymethyl)oxane-3,5-diol);sulfuric acid |
| EC Number | 256-499-2 |
| Molecular Formula | (C18H37N5O9)2•5H2SO4 |
| Molecular Weight | 1425.41 |
| Exact Mass | 1424.3552 |
| SMILES | C1[C@@H]([C@H]([C@@H]([C@H]([C@@H]1N)O[C@@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O)N)O)O)O[C@@H]3[C@@H](C[C@@H]([C@H](O3)CN)O)N)N.C1[C@@H]([C@H]([C@@H]([C@H]([C@@H]1N)O[C@@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O)N)O)O)O[C@@H]3[C@@H](C[C@@H]([C@H](O3)CN)O)N)N.OS(=O)(=O)O.OS(=O)(=O)O.OS(=O)(=O)O.OS(=O)(=O)O.OS(=O)(=O)O |
| InChIKey | NZKFUBQRAWPZJP-BXKLGIMVSA-N |
| InChI | InChI=1S/2C18H37N5O9.5H2O4S/c2*19-3-9-8(25)2-7(22)17(29-9)31-15-5(20)1-6(21)16(14(15)28)32-18-13(27)11(23)12(26)10(4-24)30-18;5*1-5(2,3)4/h2*5-18,24-28H,1-4,19-23H2;5*(H2,1,2,3,4)/t2*5-,6+,7+,8-,9+,10+,11-,12+,13+,14-,15+,16-,17+,18+;;;;;/m00...../s1 |
| PubChem CID | 11954252 |
| REACH Code | Y110 |
| HTS Code | 29419050 |
| Tariff Code | 2941900000 |
Safety & GHS
-
Health Hazard
GHS07
-
Serious Health Hazard
GHS08
Hazard statements
- H312 Harmful in contact with skin
- H332 Harmful if inhaled
- H360 May damage fertility or the unborn child
Precautionary statements
- P201 Obtain special instructions before use
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Russian, 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
- Gernebcin
- Nebcin
- Nebicina
- Obracin
- Sulfate, Tobramycin
- Tobra
- Tobradistin
- Tobramycin sulfate (2:5)
- TOBRAMYCIN SULFATE (PHARMACY BULK)
- Tobramycin sulphate
Frequently asked questions
What is Tobramycin sulfate commonly used for?
Tobramycin sulfate is primarily used as an antibiotic to treat bacterial infections, particularly those caused by *Pseudomonas aeruginosa*, and is often applied topically in ophthalmic and otic preparations.
What is the chemical formula and molecular weight of Tobramycin sulfate?
The chemical formula is **(C18H37N5O9)2•5H2SO4**, and the molecular weight is **1425.41 g/mol**.
How should Tobramycin sulfate be stored?
Store Tobramycin sulfate in a tightly sealed container at **2 to 8°C** to maintain stability and potency.
What grades or purity levels of Tobramycin sulfate does Molekula supply?
Molekula supplies Tobramycin sulfate in **pharmaceutical-grade purity**, suitable for medical and research applications.
Can Molekula supply Tobramycin sulfate in bulk quantities?
Yes, Molekula can provide Tobramycin sulfate in bulk, with quantities tailored to your specific requirements—contact us for details.
What documentation is provided with a Tobramycin sulfate order?
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.