Basic Description

Synonyms	2,4-Imidazolidinedione, 5-ethyl-3-methyl-5-phenyl-, (5R)- \| EN300-23670111 \| (R)-(-)-Mephenytoin \| MS-23205 \| HY-126043 \| (-)-5-Ethyl-3-methyl-5-phenylhydantoin \| 2,4-Imidazolidinedione, 5-ethyl-3-methyl-5-phenyl-, (R)- \| CAS-50-12-4 \| s10440 \| (-)-Mephen
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads
Product Description	(R)-Mephenytoin is an anticonvulsant agent.

Associated Targets(Human)

TSHR Tclin Thyroid stimulating hormone receptor (29986 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CYP2D6 Tclin Cytochrome P450 2D6 (33882 Activities)

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CYP1A2 Tchem Cytochrome P450 1A2 (26471 Activities)

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CYP2C9 Tchem Cytochrome P450 2C9 (32119 Activities)

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CYP2C19 Tchem Cytochrome P450 2C19 (29246 Activities)

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CYP3A4 Tclin Cytochrome P450 3A4 (53859 Activities)

Discover Target: CYP3A4

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mechanisms of Action

Mechanism of Action	Action Type	target ID	Target Name	Target Type	Target Organism	Binding Site Name	References

Names and Identifiers

IUPAC Name	(5R)-5-ethyl-3-methyl-5-phenylimidazolidine-2,4-dione
INCHI	InChI=1S/C12H14N2O2/c1-3-12(9-7-5-4-6-8-9)10(15)14(2)11(16)13-12/h4-8H,3H2,1-2H3,(H,13,16)/t12-/m1/s1
InChi Key	GMHKMTDVRCWUDX-GFCCVEGCSA-N
Canonical SMILES	CCC1(C(=O)N(C(=O)N1)C)C2=CC=CC=C2
Isomeric SMILES	CC[C@]1(C(=O)N(C(=O)N1)C)C2=CC=CC=C2
PubChem CID	119127
Molecular Weight	218.25

Certificates

Certificate of Analysis(COA)

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Chemical and Physical Properties

Solubility	Soluble in Acetone, Chloroform and Methanol
Melt Point(°C)	137-138°C (lit.)

Safety and Hazards(GHS)

Pictogram(s)	GHS07
Signal	Warning
Hazard Statements	H315:Causes skin irritation H319:Causes serious eye irritation H335:May cause respiratory irritation H302:Harmful if swallowed
Precautionary Statements	P261:Avoid breathing dust/fume/gas/mist/vapors/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of water. P321:Specific treatment (see ... on this label). P405:Store locked up. P501:Dispose of contents/container to ... P264:Wash hands [and …] thoroughly after handling. P271:Use only outdoors or in a well-ventilated area. P270:Do not eat, drink or smoke when using this product. P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P362+P364:Take off contaminated clothing and wash it before reuse. P330:Rinse mouth. P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes. P301+P317:IF SWALLOWED: Get medical help. P337+P317:If eye irritation persists: Get medical help. P332+P317:If skin irritation occurs: Get medical help. P319:Get medical help if you feel unwell.

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(R)-Mephenytoin , CAS No.71140-51-7