Doxycycline hyclate
Doxycycline hyclate (CAS: 24390-14-5) is a semi-synthetic tetracycline antibiotic. Its empirical formula is C22H24N2O8 · HCl · 0.5H2O · 0.5C2H6O, with a molecular weight of 512.94 g/mol. This compound functions by inhibiting protein synthesis in susceptible bacteria. It is widely used in veterinary medicine and research for its broad-spectrum antibacterial activity against various Gram-positive and Gram-negative organisms.
- IUPAC
- Doxycycline hydrochloride hemiethanolate hemihydrate

Research and Development
Doxycycline hyclate serves as a valuable reagent in microbiological research, particularly for studying bacterial resistance mechanisms and antibiotic efficacy. It is also employed in cell biology to control gene expression in doxycycline-inducible systems.
Veterinary Medicine
This antibiotic is extensively used in veterinary practice to treat a range of bacterial infections in animals. Its broad spectrum of activity makes it effective against respiratory, urinary tract, and skin infections in various species.
Biochemical Studies
As an inhibitor of protein synthesis, doxycycline hyclate is utilised in biochemical assays to investigate cellular processes dependent on new protein formation. It helps researchers understand the fundamental mechanisms of bacterial growth and survival.
| Molecular weight | 512.94 |
|---|---|
| Empirical formula | C22H24N2O8 · HCl · 0.5H2O · 0.5C2H6O |
| Assay | ≥98% (TLC) |
| Solubility | Do you have solubility information on this product that you would like to share? |
| Storage temperature | 2-8°C |
| Application | Do you have application information on this product that you would like to share? |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26 |
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 Doxycycline hyclate used for?
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Doxycycline hyclate is used as a broad-spectrum antibiotic in veterinary medicine and for research purposes, particularly in microbiology and cell biology to inhibit protein synthesis and control gene expression.
What are the CAS number and formula for Doxycycline hyclate?
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The CAS number for Doxycycline hyclate is 24390-14-5. The empirical formula is C22H24N2O8 · HCl · 0.5H2O · 0.5C2H6O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Doxycycline hyclate with a purity of ≥98% (TLC). We do not represent this product as USP, BP, or EP grade.
What are the main safety hazards associated with Doxycycline hyclate?
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Doxycycline hyclate is a Warning substance that may cause gastrointestinal irritation (H302), skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment in a well-ventilated area.
How is Doxycycline hyclate packaged and shipped?
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Doxycycline hyclate is typically stored at 2-8°C. Tech Serve Solutions exports fine chemicals globally, adhering to all necessary shipping regulations for safe transport.
How can I request a sample or a quote for Doxycycline hyclate?
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To request a sample or a quote, please contact our sales team via the website or by calling our main office. Our team will be happy to assist you with your inquiry.
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