Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

SML0117

Sigma-Aldrich

Fosphenytoin disodium salt hydrate

≥98% (HPLC)

Synonym(s):

5,5-Diphenyl-3-[(phosphonooxy)methyl]-2,4-imidazolidinedione disodium salt hydrate

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C16H13N2Na2O6P · xH2O
CAS Number:
92134-98-0
Molecular Weight:
406.24 (anhydrous basis)
MDL number:
MFCD20527322
UNSPSC Code:
12352200
PubChem Substance ID:
329825169
NACRES:
NA.77

Assay

≥98% (HPLC)

form

powder

color

white to tan

solubility

H2O: ≥15 mg/mL

storage temp.

2-8°C

SMILES string

O.[Na+].[Na+].[O-]P([O-])(=O)OCN1C(=O)NC(C1=O)(c2ccccc2)c3ccccc3

InChI

1S/C16H15N2O6P.2Na.H2O/c19-14-16(12-7-3-1-4-8-12,13-9-5-2-6-10-13)17-15(20)18(14)11-24-25(21,22)23;;;/h1-10H,11H2,(H,17,20)(H2,21,22,23);;;1H2/q;2*+1;/p-2

InChI key

WPAVXKKGWCHUAK-UHFFFAOYSA-L

Biochem/physiol Actions

Fosphenytoin is a water soluble phenytoin prodrug.

Pictograms

Health hazardExclamation mark
GHS08,GHS07

Signal Word

Danger

Hazard Statements

H302,H350,H360

Hazard Classifications

Acute Tox. 4 Oral - Carc. 1B - Repr. 1B

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Jun Tanaka et al.
European journal of clinical pharmacology, 69(3), 489-497 (2012-08-25)
We performed a population pharmacokinetic analysis of phenytoin after intravenous administration of fosphenytoin sodium in healthy, neurosurgical, and epileptic subjects, including pediatric patients, and determined the optimal dose and infusion rate for achieving the therapeutic range. We used pooled data
Pue Farooque et al.
Pediatric neurology, 42(3), 215-218 (2010-02-18)
This report describes a 9-year-old child with status epilepticus and cat scratch disease. This patient's focal seizures and electroencephalographic changes persisted for 18 months after status epilepticus. This patient represents the third reported case of persistent focal seizures or electroencephalographic
Video recording devices as a diagnostic aid.
Jeremy Strohkirch et al.
The Journal of emergency medicine, 40(4), e87-e87 (2009-04-07)
Linda A Steinbaugh et al.
Epilepsy & behavior : E&B, 23(3), 280-284 (2012-02-22)
Continuous electroencephalography (cEEG) is increasingly used to detect both clinical and subclinical seizures in patients with traumatic brain injury (TBI) or subarachnoid hemorrhage (SAH). We assess whether EEG findings predict outcomes in TBI/SAH patients enrolled in a levetiracetam (LEV) vs.
Case 3-2009: a 9-month-old boy with seizures.
Ajit Singh Kashyap et al.
The New England journal of medicine, 360(15), 1572-1572 (2009-04-10)
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service