Oxytetracycline hemicalcium salt

CAS 15251-48-6C22H24N2O9 · 1/2CaBiochemicals & Reagents

Oxytetracycline hemicalcium salt (CAS: 15251-48-6) is a tetracycline antibiotic derived from *Streptomyces rimosus*. With the molecular formula C22H24N2O9 · 1/2Ca and a molecular weight of 480.47, it exhibits antibacterial activity against a range of Gram-positive and Gram-negative microorganisms. This compound is valuable for research into antibiotic resistance mechanisms and for fluorescence-based studies in cell biology.

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Oxytetracycline hemicalcium salt (C22H24N2O9 · 1/2Ca) — chemical structure, CAS 15251-48-6; Life Science, fine chemical supplied by Tech Serve Solutions

AntibacterialAntibioticsAntibiotics A to ZAntibiotics N-SAntibiotics by ApplicationBiochemicals and ReagentsChemical Structure ClassGenetic Marker SelectionMechanism of ActionSpectrum of Activity

01 /Applications

Antibacterial Agent

Oxytetracycline hemicalcium salt is indicated for the treatment of infections caused by susceptible Gram-positive and Gram-negative bacteria, including *Mycoplasma pneumoniae*, *Pasteurella pestis*, *Escherichia coli*, *Haemophilus influenzae*, and *Diplococcus pneumoniae*.

Research on Antibiotic Resistance

This compound is utilised in studies investigating antibiotic resistance, specifically in relation to the oxytetracycline-resistance gene (otrA).

Cell Biology Studies

Oxytetracycline hemicalcium salt serves as a tool for fluorescence measurements in biological research, particularly in studies involving hepatocytes.

02 /Properties

Molecular weight	480.47
Linear formula	C22H24N2O9 · 1/2Ca
Storage temperature	2-8°C
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). It is used for fluorescence measurements of hepatocytes1.

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

15251-48-6

MDL number

MFCD00151362

05 /Quality & supply

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.

06 /Frequently asked questions

What is Oxytetracycline hemicalcium salt used for?

Oxytetracycline hemicalcium salt is an antibacterial agent used for treating infections caused by Gram-positive and Gram-negative microorganisms. It is also used in research for studying antibiotic resistance genes and for fluorescence measurements in hepatocytes.

What is the CAS number and chemical formula for Oxytetracycline hemicalcium salt?

The CAS number is 15251-48-6 and the chemical formula is C22H24N2O9 · 1/2Ca.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Oxytetracycline hemicalcium salt in a technical/research grade. We do not represent this product as meeting USP, BP, or EP pharmacopoeial standards unless explicitly stated in the product specifications.

How should Oxytetracycline hemicalcium salt be handled safely?

Handle Oxytetracycline hemicalcium salt with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. This compound is classified with WGK Germany 3, indicating it is hazardous to water.