Chlortetracycline hydrochloride
Chlortetracycline hydrochloride (CAS 64-72-2), a tetracycline-class antibiotic with the empirical formula C22H23ClN2O8 · HCl and a molecular weight of 515.34 g/mol, is primarily used as an antibacterial agent. It functions by inhibiting protein synthesis in susceptible bacteria. This compound is a valuable analytical standard and finds application in various research and diagnostic settings requiring precise chemical characterization. Its efficacy against a broad spectrum of bacteria makes it significant in microbiological studies.
- IUPAC
- 7-Chlorotetracycline hydrochloride
- Synonyms
- 7-Chlorotetracycline hydrochloride

Antibacterial Agent
Chlortetracycline hydrochloride is an antibiotic that inhibits bacterial protein synthesis. It is used in research settings to study antibacterial mechanisms and microbial resistance.
Analytical Standard
With its grade as VETRANAL™, analytical standard, this compound is suitable for use in analytical and chromatographic applications. It serves as a reference material for quality control and research.
Microbiological Research
The compound's bacteriostatic properties make it a useful tool in microbiological research for investigating bacterial growth and the effects of antibiotics.
| Molecular weight | 515.34 |
|---|---|
| Empirical formula | C22H23ClN2O8 · HCl |
| Grade | VETRANAL™, analytical standard |
| Storage temperature | 2-8°C |
| Suitability | suitable for 1694 per US EPA |
| Melting point | 210-215 °C (dec.)(lit.) |

Hazard statements
- 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) | 2 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 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.
| E Number | E702 |
|---|
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 Chlortetracycline hydrochloride used for?
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Chlortetracycline hydrochloride is used as an antibacterial agent and an analytical standard for research and diagnostic purposes.
What is the CAS number and formula for Chlortetracycline hydrochloride?
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The CAS number is 64-72-2 and the empirical formula is C22H23ClN2O8 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Chlortetracycline hydrochloride in a VETRANAL™, analytical standard grade. TSS does not represent it as USP, BP, or EP grade unless explicitly stated in the specifications.
How should Chlortetracycline hydrochloride be handled and stored?
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Chlortetracycline hydrochloride is classified as an irritant. It may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment and store at 2-8°C.
Is Chlortetracycline hydrochloride a controlled substance?
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The provided data does not indicate that Chlortetracycline hydrochloride is a controlled substance.
How are chemicals like Chlortetracycline hydrochloride packed, shipped, and exported?
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Tech Serve Solutions exports fine chemicals, pharmaceutical intermediates, and laboratory reagents globally, adhering to all necessary shipping and customs regulations for safe and compliant delivery.
How can I request a quote or sample for Chlortetracycline hydrochloride?
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Please contact our sales team via the website or by phone to request a quote or a sample of Chlortetracycline hydrochloride.
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