Fosphenytoin disodium salt hydrate
Fosphenytoin disodium salt hydrate (CAS: 92134-98-0) is a water-soluble prodrug of fosphenytoin, a phenytoin derivative used as an anticonvulsant. This organophosphorus compound is a white to tan powder with a molecular weight of 406.24 g/mol on an anhydrous basis. It is primarily utilized in pharmaceutical research and development as a precursor or intermediate in the synthesis of active pharmaceutical ingredients, and for studies in neurobiology and cell signaling.
- IUPAC
- 5,5-Diphenyl-3-[(phosphonooxy)methyl]-2,4-imidazolidinedione disodium salt hydrate
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Anticonvulsant Research
Fosphenytoin disodium salt hydrate serves as a vital research chemical in the development and study of anticonvulsant therapies. Its prodrug nature allows for investigation into novel drug delivery systems and formulations for epilepsy treatment.
Pharmaceutical Intermediate
This compound functions as a key intermediate in the synthesis of fosphenytoin and related pharmaceutical agents. It is valuable for synthetic organic chemistry processes aimed at creating new neurological drugs.
Neurobiology Studies
Utilised in neurobiological research, fosphenytoin disodium salt hydrate aids in exploring mechanisms of neuronal function and dysfunction. Its application extends to investigating ion channel modulation and neurotransmission.
Cell Signaling Research
This chemical is employed in cell biology research to investigate signaling pathways within the nervous system. It can be used to study the effects of anticonvulsant drugs on cellular processes and responses.
| Molecular weight | 406.24 (anhydrous basis) |
|---|---|
| Empirical formula | C16H13N2Na2O6P · xH2O |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | white to tan |
| Solubility | H2O: ≥15 mg/mL |
| Storage temperature | 2-8°C |


Hazard statements
- H302Harmful if swallowed
- H350May cause cancer
- H360May damage fertility or the unborn child
Precautionary statements
- P201Obtain special instructions before use
- P308IF exposed or concerned
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | T |
| Risk statements (R) | 45-61-22 |
| Safety statements (S) | 53-36/37-45 |
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 Fosphenytoin disodium salt hydrate used for?
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Fosphenytoin disodium salt hydrate is primarily used in pharmaceutical research and development as an anticonvulsant prodrug. It serves as an intermediate in the synthesis of active pharmaceutical ingredients and is employed in neurobiology and cell signaling studies.
What is the CAS number and formula for Fosphenytoin disodium salt hydrate?
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The CAS number for Fosphenytoin disodium salt hydrate is 92134-98-0 (anhydrous). Its empirical formula is C16H13N2Na2O6P · xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Fosphenytoin disodium salt hydrate with a purity of ≥98% as determined by HPLC. This product is suitable for research and development purposes. Tech Serve Solutions does not represent this product as USP, BP, or EP grade unless explicitly stated in the product documentation.
How should Fosphenytoin disodium salt hydrate be handled and stored?
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Fosphenytoin disodium salt hydrate is classified as a Danger substance, with hazards including H302 (Harmful if swallowed), H350 (May cause cancer), and H360 (May damage fertility or the unborn child). Handle with appropriate personal protective equipment (P201, P308 + P313) in a well-ventilated area and store at 2-8°C. Always consult the Safety Data Sheet before use.
Is Fosphenytoin disodium salt hydrate a controlled substance?
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The provided data does not indicate that Fosphenytoin disodium salt hydrate is a controlled substance. However, users should verify local regulations.
How is Fosphenytoin disodium salt hydrate exported and shipped?
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Tech Serve Solutions specialises in global supply and export of fine chemicals. Fosphenytoin disodium salt hydrate is carefully packaged and shipped according to international regulations for chemical transport, ensuring product integrity and safety during transit.
How can I request a sample or quote for Fosphenytoin disodium salt hydrate?
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To request a sample or a quote for Fosphenytoin disodium salt hydrate, please contact our sales team through the website or by calling our dedicated line. Our experts will assist you promptly.
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