CAS 28721-07-5|Oxcarbazepine

Introduction:Basic information about CAS 28721-07-5|Oxcarbazepine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common NameOxcarbazepine
CAS Number28721-07-5Molecular Weight252.268
Density1.3±0.1 g/cm3Boiling Point457.2±55.0 °C at 760 mmHg
Molecular FormulaC15H12N2O2Melting Point215-216°C
MSDSChineseUSAFlash Point230.3±31.5 °C
Symbol
GHS07
Signal WordWarning

Names

Nameoxcarbazepine
SynonymMore Synonyms

Oxcarbazepine BiologicalActivity

DescriptionOxcarbazepine inhibits the binding of [3H]BTX to sodium channels with IC50 of 160 μM and also inhibits the influx of 22Na+ into rat brain synaptosomes with IC50 about 100 μM.Target: Sodium ChannelOxcarbazepine is an antiepileptic drug with a chemical structure similar to carbamazepine, but with different metabolism. Oxcarbazepine is rapidly reduced to 10,11-dihydro-10-hydroxy-carbazepine (monohydroxy derivative, MHD), the clinically relevant metabolite of oxcarbazepine. MHD has (S)-(+)- and the (R)-(-)-enantiomer [1]. Oxcarbazepine (oxcarb) 600 and 900 mg (2360 and 3540 mumol) was taken by 3 volunteers (2 female, 1 male; 45-67 kg; age 22-34 years) after an overnight fast. Blood, saliva and urine were collected for the next 72 h for assay of oxcarb, 10,11-dihydro-10-hydroxy-carbamazepine (OHcarb), and 10,11-dihydro-trans-10,11-dihydroxy-carbamazepine (diol). Oxcarb reached a maximum level of about 1 microgram/ml (3.93 mumol/l) within 1 h and dropped below the detection limit (0.1 microgram/ml = 0.39 mumol/l) within 3 h. The active metabolite OHcarb appeared in the blood before oxcarb and reached the higher maximum level of 7.4 microgram/ml (29 mumol/l) after 7 h [2]. Clinical indications: EpilepsyToxicity: Isolated cases of overdose with oxcarbazepine have been reported. The maximum dose taken was approximately 24,000 mg. All patients recovered with symptomatic treatment.
Related CatalogSignaling Pathways >>Membrane Transporter/Ion Channel >>Sodium ChannelNatural Products >>AlkaloidResearch Areas >>Neurological Disease
References

[1]. May, T.W., E. Korn-Merker, and B. Rambeck, Clinical pharmacokinetics of oxcarbazepine. Clin Pharmacokinet, 2003. 42(12): p. 1023-42.

[2]. Theisohn, M. and G. Heimann, Disposition of the antiepileptic oxcarbazepine and its metabolites in healthy volunteers. Eur J Clin Pharmacol, 1982. 22(6): p. 545-51.

Chemical & Physical Properties

Density1.3±0.1 g/cm3
Boiling Point457.2±55.0 °C at 760 mmHg
Melting Point215-216°C
Molecular FormulaC15H12N2O2
Molecular Weight252.268
Flash Point230.3±31.5 °C
Exact Mass252.089874
PSA63.40000
LogP1.44
Vapour Pressure0.0±1.1 mmHg at 25°C
Index of Refraction1.662
InChIKeyCTRLABGOLIVAIY-UHFFFAOYSA-N
SMILESNC(=O)N1c2ccccc2CC(=O)c2ccccc21
Storage conditionStore at RT
Water SolubilityDMSO: ~9 mg/mL

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
HN8445000
CHEMICAL NAME :
5H-Dibenz(b,f)azepine-5-carboxamide, 10,11-dihydro-10-oxo-
CAS REGISTRY NUMBER :
28721-07-5
LAST UPDATED :
199806
DATA ITEMS CITED :
1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
14300 mg/kg
SEX/DURATION :
female 6-18 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 279,1237,1996

Safety Information

Symbol
GHS07
Signal WordWarning
Hazard StatementsH302
Precautionary StatementsP301 + P312 + P330
Personal Protective EquipmentEyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard CodesXn,F
Risk Phrases22-36-20/21/22-11
Safety Phrases16-36/37
RIDADRNONH for all modes of transport
WGK Germany3
RTECSHN8445000
HS Code2933990090

Customs

HS Code2933990090
Summary2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles36

More Articles
Functionalized nanocarrier combined seizure-specific vector with P-glycoprotein modulation property for antiepileptic drug delivery.

Biomaterials 74 , 64-76, (2015)

Despite optimal therapeutic regimen with currently available antiepileptic drugs (AEDs), approximately a third of epilepsy patients remain drug refractory. Region-specific overexpression of multidrug ...

Development of a SPE-HPLC-MS/MS method for the determination of most prescribed pharmaceuticals and related metabolites in urban sewage samples.

J. Chromatogr. B. Analyt. Technol. Biomed. Life Sci. 990 , 23-30, (2015)

Based on regional prescription data several pharmaceuticals with variable amounts of prescription and corresponding metabolites were selected and analyzed in influent and effluent samples of the sewag...

Enhanced brain delivery of lamotrigine with Pluronic(®) P123-based nanocarrier.

Int. J. Nanomedicine 9 , 3923-35, (2014)

P-glycoprotein (P-gp) mediated drug efflux across the blood-brain barrier (BBB) is an important mechanism underlying poor brain penetration of certain antiepileptic drugs (AEDs). Nanomaterials, as dru...

Synonyms

10,11-Dihydro-10-oxo-5h-dibenz[b,f]azepine-5-carboxamide,Oxacarbazepine
10,11-Dihydro-10-oxo-5h-dibenz[b,f]azepine-5-carboxamide Oxacarbazepine
Oxecarb
OXCARBAMAZEPINE
Trileptal
Oxcarbapezine
Ocarbazepine
Oxetol
Aurene
Oxcarbazepine
10-Oxo-10,11-dihydro-dibenzo[b,f]azepine-5-carboxylic acid amide
10,11-Dihydro-10-oxo-5H-dibenzo[b,f]azepine-5-carboxamide
10,11-Dihydro-10-oxo-5H-dibenz(b,f)azepine-5-carboxamide
10-Oxo-10,11-dihydro-5H-dibenzo[b,f]azepine-5-carboxamide
5H-Dibenz[b,f]azepine-5-carboxamide, 10,11-dihydro-10-oxo-
EINECS 249-188-8
OXACARBAZEPINE
MFCD00865307
CAS 77-23-6|Pentoxyverine
CAS 56391-57-2|Netilmicin sulfate
Recommended......
TOP