Tobramycin
Tobramycin (CAS: 32986-56-4), with the molecular formula C18H37N5O9 and a molecular weight of 467.51 g/mol, is an aminoglycoside antibiotic. It is primarily recognised for its potent antibacterial activity, interfering with bacterial protein synthesis. This compound is crucial in various research and biochemical applications, particularly where targeted antibacterial action is required for experimental or diagnostic purposes.
- IUPAC
- Nebramycin Factor 6,O-[3-Amino-3-deoxy-α-D-glucopyranosyl-(1→6)]-O-[2,6-diamino-2,3,6-trideoxy-α-D-ribohexopyranosyl-(1→4)]-2-deoxy-D-streptamine

Antibacterial Research
Tobramycin is used in laboratory settings to study bacterial resistance mechanisms and to evaluate the efficacy of new antimicrobial agents. Its specific action against certain Gram-negative bacteria makes it a valuable research tool.
Biochemical Investigations
As a well-characterised aminoglycoside, Tobramycin serves as a standard in biochemical assays related to protein synthesis inhibition and antibiotic mechanism studies.
Diagnostic Reagent Development
It can be employed in the development of diagnostic kits or assays that require a specific antibacterial agent for controlling microbial growth or for testing bacterial susceptibility.
| Molecular weight | 467.51 |
|---|---|
| Empirical formula | C18H37N5O9 |
| Storage temperature | 2-8°C |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Tobramycin used for?
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Tobramycin is an aminoglycoside antibiotic used in research for its antibacterial properties, specifically its interference with bacterial protein synthesis. It is employed in biochemical investigations and the development of diagnostic reagents.
What is the CAS number and formula for Tobramycin?
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The CAS number for Tobramycin is 32986-56-4, and its molecular formula is C18H37N5O9.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tobramycin with a purity indicated by its molecular weight and specifications. We do not represent this product as USP, BP, or EP grade unless explicitly stated in the product specifications. Please refer to the specification sheet for detailed assay information.
How should Tobramycin be handled and stored?
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Tobramycin should be handled with appropriate personal protective equipment. Store at 2-8°C as indicated. Refer to the safety data sheet for comprehensive handling and hazard information. The WGK Germany classification is 2.
Is Tobramycin shipped internationally?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Tobramycin, and can accommodate international shipping requests.
How can I request a sample or quote for Tobramycin?
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To request a sample or a quote for Tobramycin, please contact our sales team through the website or by phone, providing the product name and CAS number.
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