Phenytoin Sodium

Name: Phenytoin Sodium
Brand: Vaqora Chemicals
SKU: VQ-033158

About Phenytoin Sodium

Vaqora Chemicals supplies Phenytoin Sodium, a high-purity reference standard of Phenytoin registered under CAS number 630-93-3. With the molecular formula C15H11N2NaO2, it has a molar mass of 274.25 g/mol. Its systematic (IUPAC) name is sodium 5,5-diphenylimidazolidin-3-ide-2,4-dione. Alternative names: Phenytoin sodium hydrate form and 5,5-Diphenylhydantoin sodium salt.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

As a reference sample of Phenytoin, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Phenytoin

View every impurity, metabolite and intermediate we list for Phenytoin.

Phenytoin impurities

Specifications & identifiers

Chemical identifiers
Product name	Phenytoin Sodium
Catalogue No.	VQ-033158
CAS Number	630-93-3
IUPAC name	sodium 5,5-diphenylimidazolidin-3-ide-2,4-dione
Molecular formula	C₁₅H₁₁N₂NaO₂
Molecular weight	274.25 g/mol
Exact mass	274.0718
Grade	Reference Standard
HSN code	38229090
InChIKey	FJPYVLNWWICYDW-UHFFFAOYSA-M
SMILES	C1=CC=C(C=C1)C2(C(=O)[N-]C(=O)N2)C3=CC=CC=C3.[Na+]
PubChem CID	657302

Physical properties
Physical form	Solid
H-bond donors / acceptors	1 / 3
TPSA	47.2 Å²
Synonyms	Phenytoin sodium hydrate form, 5,5-Diphenylhydantoin sodium salt, Diphenylhydantoin Sodium, Tacosal, Phenytoin sodium salt, Diphenylan sodium, Prompt Phenytoin Sodium, Extended Phenytoin Sodium, Phenytoin sodium,prompt, Phenytoin sodium extended, Phenytoin sodium,extended, 2,4-Imidazolidinedione, 5,5-diphenyl-, monosodium salt

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H302Harmful if swallowed
H317May cause an allergic skin reaction
H351Suspected of causing cancer
H360May damage fertility or the unborn child
H361Suspected of damaging fertility or the unborn child
H372Causes damage to organs through prolonged or repeated exposure

Precautionary statements: P203, P260, P261, P264, P270, P272, P280, P301 + P316, P301 + P317, P302 + P352, P318, P319, P321, P330, P333 + P317, P362 + P364, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Phenytoin Sodium?

The CAS Registry Number of Phenytoin Sodium is 630-93-3. It is also known as Phenytoin sodium hydrate form, 5,5-Diphenylhydantoin sodium salt, Diphenylhydantoin Sodium.

What is the molecular formula and molecular weight of Phenytoin Sodium?

Phenytoin Sodium has the molecular formula C15H11N2NaO2 and a molecular weight of 274.25 g/mol. Its IUPAC name is sodium 5,5-diphenylimidazolidin-3-ide-2,4-dione.

What is Phenytoin Sodium used for?

Phenytoin Sodium is supplied as a characterised reference material related to Phenytoin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Phenytoin Sodium can I order?

We supply Phenytoin Sodium in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Phenytoin Sodium?

Yes. Every lot of Phenytoin Sodium is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Phenytoin Sodium be shipped internationally?

Yes. Phenytoin Sodium is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.