Oxytetracycline hydrochloride
Oxytetracycline hydrochloride (CAS: 2058-46-0), with the molecular formula C22H24N2O9 · HCl and a molecular weight of 496.89 g/mol, is a crystalline yellow antibiotic derived from *Streptomyces rimosus*. It functions by interfering with protein synthesis. This compound is indicated for the treatment of infections caused by various Gram-positive and Gram-negative microorganisms. It is also utilised in scientific research for studies related to antibiotic resistance and phagosome-lysosome fusion.

Treatment of Bacterial Infections
Oxytetracycline hydrochloride is an antibiotic effective against a range of Gram-positive and Gram-negative bacteria, including *Mycoplasma pneumoniae*, *Pasteurella pestis*, *Escherichia coli*, *Haemophilus influenzae*, and *Diplococcus pneumoniae*.
Research into Antibiotic Resistance
Utilised in scientific studies to investigate antibiotic resistance mechanisms, such as research involving the oxytetracycline-resistance gene (otrA).
Cell Biology Research
Applied in laboratory settings to study cellular processes, including the fusion of phagosome-lysosome (P-L) in cell lines like P388D1.
Microbiology Susceptibility Testing
Employed in research to assess antibiotic susceptibility profiles of various microbial isolates, for example, *Mycoplasma bovis*.
| Molecular weight | 496.89 |
|---|---|
| Empirical formula | C22H24N2O9 · HCl |
| Form | crystalline |
| Colour | yellow |
| Application | Oxytetracycline is a tetracycline analog isolated from the actinomycete streptomyces rimosus. Oxytetracycline is an antibiotic indicated for treatment of infections caused by Gram positive and Gram negative microorganisms such as Mycoplasma pneumoniae, Pasteurella pestis, Escherichia coli, Haemophilus influenzae, and Diplococcus pneumoniae. It is used in studies on the oxytetracycline-resistance gene (otrA). Oxytetracycline hydrochloride is used to study phagosome-lysosome (P-L) fusion in P388D1 cells1 and antibiotic susceptibilities of Mycopasma bovis isolates2. Product O5875 is ≥95% (HPLC), crystalline. |
| Suitability | suitable for 1694 per US EPA |

Hazard statements
- H361D
Precautionary statements
- P281Use personal protective equipment as required
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 63 |
| Safety statements (S) | 36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 Oxytetracycline hydrochloride used for?
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Oxytetracycline hydrochloride is used for the treatment of infections caused by Gram-positive and Gram-negative microorganisms and in various research applications, including studies on antibiotic resistance and phagosome-lysosome fusion.
What is the CAS number and molecular formula for Oxytetracycline hydrochloride?
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The CAS number is 2058-46-0 and the molecular formula is C22H24N2O9 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Oxytetracycline hydrochloride with a purity of ≥95% (HPLC), crystalline. We do not represent this product as USP, BP, or EP grade.
What are the main safety hazards associated with Oxytetracycline hydrochloride?
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Oxytetracycline hydrochloride is classified with the GHS symbol GHS08 and signal word 'Warning'. It carries the hazard statement H361d, indicating suspected of damaging fertility or the unborn child. Appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator filter (type N95 or P1), should be used.
Is Oxytetracycline hydrochloride available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Oxytetracycline hydrochloride.
How can I request a sample or quote for Oxytetracycline hydrochloride?
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Please contact our sales team or use the online inquiry form to request a sample or a quotation for Oxytetracycline hydrochloride.
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