Phenytoin sodium

CAS Number: 630-93-3

Chemical Formula: C15H13N2NaO2

Synonyms:

solantoin

5,5-diphenylhydantoinsodiumsigmaultra;dilantinsodium

5,5-diphenyl-hydantoimonosodiumsalt

Appearance: White solid

HS Code:29332100

MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)


Product Details

Phenytoin sodium CAS#630-93-3 

Phenytoin sodium functions as both an antiepileptic and antiarrhythmic agent. It inhibits the spread of abnormal electrical activity from cerebral lesion sites to adjacent normal brain tissue, thereby exerting an antiepileptic effect.It suppresses ectopic pacemaker sites in both the ventricles and atria, while also accelerating atrioventricular conduction and reducing myocardial automaticity—contributing to its antiarrhythmic properties. Notably, therapeutic doses do not induce sedative or hypnotic effects.Clinically, it is indicated for the management of epileptic generalized tonic-clonic seizures, simple and complex partial seizures, secondary generalized seizures, and status epilepticus. Additionally, it can be used to treat trigeminal neuralgia, paroxysmal choreoathetosis, paroxysmal control disorders, myotonia, and cardiac conduction disturbances caused by tricyclic antidepressant overdose.


Phenytoin sodium Chemical Parameters

storage temp. 

Inert atmosphere,Room Temperature

solubility 

aqueous base: soluble

form 

Crystalline Powder

color 

White to almost white

Merck 

147322

BCS Class

2

Stability:

Hygroscopic

InChIKey

FJPYVLNWWICYDW-UHFFFAOYSA-M

CAS DataBase Reference

630-93-3(CAS DataBase Reference)

EPA Substance Registry System

Diphenylhydantoin sodium (630-93-3)


Safety Information

Hazard Codes 

Xn

Risk Statements 

22-43-62-63

Safety Statements 

22-36/37/39-45

RIDADR 

UN 2811 6.1/PG 3

WGK Germany 

3

RTECS 

MU1400000

HazardClass 

6.1(b)

PackingGroup 

III

HS Code 

29332100

Toxicity

LD50 orally in mice: 490 mg/kg (Fink, Swinyard)


Phenytoin sodium CAS#630-93-3 Application

This class of agents encompasses antiepileptic and antiarrhythmic drugs. It demonstrates efficacy against epileptic grand mal seizures, exhibits moderate effectiveness for psychomotor seizures and focal seizures, yet is not only ineffective for petit mal seizures but may even precipitate them.Phenytoin sodium is indicated for epileptic seizures (including psychomotor and focal seizures), trigeminal neuralgia, and arrhythmias. Specifically, it is suitable for managing generalized tonic-clonic seizures, complex partial seizures (such as psychomotor seizures and temporal lobe epilepsy), simple partial seizures (localized seizures), and status epilepticus.Additionally, these agents are commonly utilized for antiepileptic purposes, the treatment of trigeminal neuralgia and sciatica, as well as for antiarrhythmic therapy and blood pressure reduction.


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