Cefixime trihydrate
Cefixime trihydrate (CAS: 125110-14-7) is a third-generation cephalosporin antibiotic with the empirical formula C16H15N5O7S2 · 3H2O and a molecular weight of 507.50. It is commonly used in pharmaceutical research and development. This compound is supplied by Tech Serve Solutions for various scientific applications.

Pharmaceutical Intermediate
Cefixime trihydrate serves as a key intermediate in the synthesis of various pharmaceutical compounds. Its specific chemical structure allows for further derivatization in drug discovery processes.
Research and Development
This compound is utilised in research laboratories for studies related to antibiotic efficacy, resistance mechanisms, and the development of new antimicrobial agents.
Analytical Standard
Cefixime trihydrate can be employed as an analytical standard for quality control and validation in the analysis of related pharmaceutical products.
| Molecular weight | 507.50 |
|---|---|
| Empirical formula | C16H15N5O7S2 · 3H2O |
| Assay | ≥98.0% (HPLC) |
| Grade | for microbiology |

Hazard statements
- H317May cause an allergic skin reaction
- H334May cause allergy or asthma symptoms if inhaled
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P342
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 42/43 |
| Safety statements (S) | 22-36/37-45 |
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 Cefixime trihydrate used for?
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Cefixime trihydrate is primarily used in pharmaceutical research and development as an intermediate for synthesizing new drug compounds and for studies on antimicrobial agents.
What are the CAS number and formula for Cefixime trihydrate?
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The CAS number for Cefixime trihydrate is 125110-14-7, and its empirical formula is C16H15N5O7S2 · 3H2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cefixime trihydrate for microbiology applications with an assay of ≥98.0% (HPLC). We do not represent this product as USP, BP, or EP grade.
How should Cefixime trihydrate be handled?
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Handling Cefixime trihydrate requires appropriate personal protective equipment, including a dust mask (N95 type), eyeshields, face shields, and gloves. Avoid inhalation of dust and skin contact. This compound is classified as a sensitizer. Always refer to the Safety Data Sheet for detailed guidance.
Is Cefixime trihydrate a controlled substance?
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The provided data does not indicate that Cefixime trihydrate is a controlled substance.
How is Cefixime trihydrate packed and shipped?
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Cefixime trihydrate is carefully packed to ensure stability during transport and is exported globally by Tech Serve Solutions.
How can I request a quote or sample?
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Please contact our sales team through the website to request a quote or a sample of Cefixime trihydrate.
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