ChemicalBook > CAS DataBase List > (+/-)-5-ETHYL-5-PHENYLHYDANTOIN

(+/-)-5-ETHYL-5-PHENYLHYDANTOIN

Product Name
(+/-)-5-ETHYL-5-PHENYLHYDANTOIN
CAS No.
631-07-2
Chemical Name
(+/-)-5-ETHYL-5-PHENYLHYDANTOIN
Synonyms
NIRVANOL;(+/-)-NIRVANOL;ethylphenylhydantoin;DESMETHYL MEPHENYTOIN;N-DESMETHYLMEPHENTOIN;N-Desmethylmephenytoin;5-ETHYL-5-PHENYLHYDANTOIN;5-ethyl-5-phenyl-hydantoi;5-Phenyl-5-ethylhydantoin;rac N-Desmethyl Mephenytoin
CBNumber
CB1666016
Molecular Formula
C11H12N2O2
Formula Weight
204.23
MOL File
631-07-2.mol
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(+/-)-5-ETHYL-5-PHENYLHYDANTOIN Property

Melting point:
195-200°C
Boiling point:
342.72°C (rough estimate)
Density 
1.1754 (rough estimate)
refractive index 
1.5200 (estimate)
storage temp. 
2-8°C
solubility 
acetone: soluble
form 
Solid
pka
pKa 8.5(H2O RT I undefined) (Uncertain)
color 
off-white
Water Solubility 
804.4mg/L(37 ºC)
CAS DataBase Reference
631-07-2(CAS DataBase Reference)
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Safety

Hazard Codes 
Xn
Risk Statements 
22-36/37/38
Safety Statements 
26
WGK Germany 
2
RTECS 
MU2452000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
UC178
Product name
(±)-Nirvanol
Packaging
5mg
Price
$449
Updated
2022/05/15
TRC
Product number
D292060
Product name
racN-DesmethylMephenytoin
Packaging
250mg
Price
$350
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
8995
Product name
racN-DesmethylMephenytoin
Packaging
25mg
Price
$830
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
API0005878
Product name
RAC N-DESMETHYL MEPHENYTOIN
Purity
95.00%
Packaging
2.5G
Price
$1119.71
Updated
2021/12/16
AHH
Product number
MT-12687
Product name
5-Ethyl-5-phenylhydantoin
Purity
98%
Packaging
10g
Price
$568
Updated
2021/12/16
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(+/-)-5-ETHYL-5-PHENYLHYDANTOIN Chemical Properties,Usage,Production

Chemical Properties

Off-White Solid

Uses

An anticonvulsant, hypnotic. A metabolite of Mephenytoin.

Definition

ChEBI: Nirvanol is an imidazolidine-2,4-dione.

(+/-)-5-ETHYL-5-PHENYLHYDANTOIN Preparation Products And Raw materials

Raw materials

Preparation Products

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(+/-)-5-ETHYL-5-PHENYLHYDANTOIN Suppliers

Canada 2 China 22 Germany 1 Slovakia 1 South Korea 1 Switzerland 1 Ukraine 3 United Kingdom 4 United States 16 Global 51
J & K SCIENTIFIC LTD.
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631-07-2, (+/-)-5-ETHYL-5-PHENYLHYDANTOINRelated Search:

5-Phenylhydantoin dl-5-Ethyl-5-phenylhydantoin l-5-ethyl-5-phenylhydantoi 3-[(Acetyloxy)methyl]-5-ethyl-5-phenylhydantoin ETHOTOIN 3-[2-(Diethylamino)ethyl]-5-phenylhydantoin (S)-(+)-NIRVANOL R-(-)-Nirvanol, R-(-)-5-Ethyl-5-phenylhydantoin,R-(-)-Nirvanol, R-(-)-5-Ethyl-5-phenylhydantoin [(R)-1,3-DIMETHYL-5-ETHYL-5-PHENYLHYDANTOIN] 1-benzenesulfonyl-5-ethyl-5-phenylhydantoin 3-Methyl-5-ethyl-5-phenylhydantoin ((+/-)-Nirvanol-deuterated,(+/-)-Nirvanol-D5 5-ethyl-5-phenylhydantoin-N-glucuronide bis(5-ethyl-5-phenylhydantoin)bispyridine Cu(II)

  • Hydantoin, 5-ethyl-5-phenyl-
  • rac N-Desmethyl Mephenytoin
  • (±)-5-Ethyl-5-phenyl-2,4-imidazolidinedione, (±)-5-Ethyl-5-phenylhydantoin
  • (RS)-5-Ethyl-5-phenyl- 2,4-iMidazolidinedione
  • 3-ethyl-1-phenylimidazolidine-2,4-dione
  • (+/-)-5-ETHYL-5-PHENYL-2,4-IMIDAZOLIDINEDIONE
  • (+/-)-5-ETHYL-5-PHENYLHYDANTOIN
  • 5-ETHYL-5-PHENYLHYDANTOIN
  • 5-ETHYL-5-PHENYL-IMIDAZOLIDINE-2,4-DIONE
  • DESMETHYL MEPHENYTOIN
  • (+/-)-NIRVANOL
  • NIRVANOL
  • N-DESMETHYLMEPHENTOIN
  • 2,4-Imidazolidinedione, 5-ethyl-5-phenyl-
  • 5-ethyl-5-phenyl-hydantoi
  • 5-Phenyl-5-ethylhydantoin
  • ethylphenylhydantoin
  • N-Desmethylmephenytoin
  • Mephenytoin Impurity 4(rac N-Desmethyl Mephenytoin)
  • (+/-)-5-ETHYL-5-PHENYLHYDANTOIN
  • 631-07-2
  • Heterocycles
  • Intermediates & Fine Chemicals
  • Metabolites & Impurities
  • Pharmaceuticals
  • Various Metabolites and Impurities
  • Hydantoins & Derivatives
  • Metabolites