5,5-DIPHENYL-D10-HYDANTOIN
- CAS NO.：65854-97-9
- Empirical Formula: C15H2D10N2O2
- Molecular Weight: 262.33
- MDL number: MFCD00143404
- EINECS: 804-099-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:58:40
What is 5,5-DIPHENYL-D10-HYDANTOIN?
Chemical properties
5,5-DIPHENYL-D10-HYDANTOIN is White Crystalline Solid
The Uses of 5,5-DIPHENYL-D10-HYDANTOIN
Labeled Phenytoin, intended for use as an internal standard for the quantification of Phenytoin by GC- or LC-mass spectrometry.
The Uses of 5,5-DIPHENYL-D10-HYDANTOIN
5,5-DIPHENYL-D10-HYDANTOIN reduces incidence of grand mal seizures; appears to stabilize excitable membranes perhaps through effects on Na+, K+, and Ca2+ channels.
The Uses of 5,5-DIPHENYL-D10-HYDANTOIN
5,5-(Diphenyl-d10) Hydantoin is deuterium labelled Diphenylhydantoin (D491650), which is an anticonvulsant agent that suppresses abnormal brain activity associated with seizure. Diphenylhydantoin is used to treat ulcers, epidermolysis bullosa, chorea, Parkinson’s syndrome, trigeminal neuralgia, acute alcoholism, and inflammatory conditions (1,2).
What are the applications of Application
5,5-(Diphenyl-d10) Hydantoin is an isotope that may stabilize excitable membranes
General Description
A Certified Spiking Solution? suitable for use as an internal standard in LC/MS or GC/MS phenytoin testing methods for clinical toxicology, forensic analysis, urine drug testing,?medication monitoring, or pharmaceutical research applications. Phenytoin is an antiepileptic drug used in the prevention and treatment of seizures.
Properties of 5,5-DIPHENYL-D10-HYDANTOIN
| Melting point: | 295-297°C |
| Flash point: | 9℃ |
| storage temp. | Refrigerator |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| color | White to Off-White |
Safety information for 5,5-DIPHENYL-D10-HYDANTOIN
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Skull and Crossbones Acute Toxicity GHS06  Health Hazard GHS08 |
| GHS Hazard Statements |
H225:Flammable liquids H370:Specific target organ toxicity, single exposure |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P311:Call a POISON CENTER or doctor/physician. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
Computed Descriptors for 5,5-DIPHENYL-D10-HYDANTOIN
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