5,5-Diphenyl hydantoin, 98%

Name: 5,5-Diphenyl hydantoin, 98%
Brand: Vaqora Chemicals
SKU: VQ-002754

About 5,5-Diphenyl hydantoin, 98%

5,5-Diphenyl hydantoin is a bioactive small molecule in Synthesis grade carrying the CAS registry number 57-41-0, specified at 98% purity. With the molecular formula C15H12N2O2, it has a molar mass of 252.27 g/mol. The IUPAC name is 5,5-diphenylimidazolidine-2,4-dione. It is also known as 5,5-Diphenyl-2,4-imidazolidinedione or Phenytoin.

It is supplied as white to off-white powder or crystal or chunks. Literature values give a melting point of 293-295 °C. Solubility: insoluble (water). Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include cell signalling research, pharmacological screening and target validation. It is used across academic and industrial research and diagnostics and biotechnology.

Standard pack sizes are 100 g, 500 g, 1 kg and 4 x 25 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Cell signalling research
Pharmacological screening
Target validation

Industries

Specifications & identifiers

Chemical identifiers
Product name	5,5-Diphenyl hydantoin, 98%
Catalogue No.	VQ-002754
CAS Number	57-41-0
IUPAC name	5,5-diphenylimidazolidine-2,4-dione
Molecular formula	C₁₅H₁₂N₂O₂
Molecular weight	252.27 g/mol
Exact mass	252.0899
Grade	Synthesis
Purity / assay	98%
HSN code	29332100
InChIKey	CXOFVDLJLONNDW-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)C2(C(=O)NC(=O)N2)C3=CC=CC=C3
PubChem CID	1775

Physical properties
Physical form	Crystalline
Appearance	White to off-white powder or crystal or chunks
Melting point	293-295 °C
Solubility	Insoluble (water)
LogP (XLogP3)	2.5
H-bond donors / acceptors	2 / 2
TPSA	58.2 Å²
Synonyms	5,5-Diphenyl-2,4-imidazolidinedione, Phenytoin, Diphenylhydantoin, Phenytoine, Lepitoin, Diphantoin, Dihydantoin, Fenylepsin, Hidantal, Silantin, Denyl, Eptal

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H350May cause cancer
H351Suspected of causing cancer
H360May damage fertility or the unborn child

Precautionary statements: P203, P264, P270, P280, P301 + P317, P318, P330, 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 5,5-Diphenyl hydantoin, 98%?

The CAS Registry Number of 5,5-Diphenyl hydantoin, 98% is 57-41-0. It is also known as 5,5-Diphenyl-2,4-imidazolidinedione, Phenytoin, Diphenylhydantoin.

What is the molecular formula and molecular weight of 5,5-Diphenyl hydantoin, 98%?

5,5-Diphenyl hydantoin, 98% has the molecular formula C15H12N2O2 and a molecular weight of 252.27 g/mol. Its IUPAC name is 5,5-diphenylimidazolidine-2,4-dione.

Which grade and pack sizes of 5,5-Diphenyl hydantoin, 98% can I order?

We supply 5,5-Diphenyl hydantoin, 98% in Synthesis (98%) grade, in 100 g, 500 g, 1 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 5,5-Diphenyl hydantoin, 98%?

Yes. Every lot of 5,5-Diphenyl hydantoin, 98% 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 5,5-Diphenyl hydantoin, 98% be shipped internationally?

Yes. 5,5-Diphenyl hydantoin, 98% 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.