Description

Carbamazepine CAS NO 298-46-4 is a dibenzazepine derivative and a well-established anticonvulsant and mood-stabilizing pharmaceutical active ingredient. Its primary value lies in its efficacy in treating epilepsy, neuropathic pain, and bipolar disorder, making it a critical component in neurological and psychiatric therapeutics. This high-purity compound is essential for pharmaceutical manufacturers engaged in the formulation of tablets, extended-release capsules, and other dosage forms, as well as for research institutions developing new neurological treatments.

Application

• Pharmaceutical API: Primary active ingredient in the manufacture of anticonvulsant and analgesic medications.
• Epilepsy Treatment: Formulated for tablets and controlled-release formulations to manage partial and generalized seizures.
• Neuropathic Pain Management: Used in medications for conditions such as trigeminal neuralgia and diabetic neuropathy.
• Bipolar Disorder Therapy: Incorporated into mood-stabilizing treatment regimens.
• Research & Development: Serves as a reference standard and key intermediate in neurological and pharmacological research.
• Generic Drug Production: Critical for manufacturers producing bioequivalent generic versions of branded anticonvulsants.

Basic Information

Item	Detail
Product Name	Carbamazepine
CAS No.	298-46-4
Molecular Formula	C15H12N2O
Molecular Weight	236.27 g/mol
Synonyms	5H-Dibenz[b,f]azepine-5-carboxamide; 5-Carbamoyl-5H-dibenz[b,f]azepine; Tegretol® (brand name); Finlepsin®; Amizepin; Biston; Calepsin; Carbatrol; Epitol; Equetro; Neurotol; Stazepine; Timonil
EINECS	206-062-7

Quality Control

Our Carbamazepine is produced under strict quality management systems, targeting compliance with major pharmacopoeial standards such as USP, EP, and BP. Each batch undergoes comprehensive analytical testing including identification, assay, and impurity profiling to ensure identity, strength, quality, and purity. A Certificate of Analysis (COA) documenting all test results is provided with every shipment to guarantee traceability and regulatory support for our global pharmaceutical clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Identification (HPLC)	Conforms
Assay (HPLC)	98.0% - 102.0%
Related Substances (HPLC)	Total impurities ≤ 0.5% Any individual impurity ≤ 0.1%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.