Citalopram Hydrobromide: Physical Characteristics, Structure, and Safety

What is Citalopram Hydrobromide?

Citalopram Hydrobromide stands as a raw material in the development of antidepressant medications, belonging to the selective serotonin reuptake inhibitor class. Its popularity traces back to its key role in pharmaceutical chemistry and the management of depression and related disorders. Developed to influence neurotransmitter levels in the brain, the compound requires careful consideration before moving from lab to market shelves. Pharmaceutical scientists handle it as a solid crystalline substance, not as a ready-to-use liquid form. Its development, storage, and distribution reflect both the complexity and importance of safety and reliability in drug manufacturing.

Product Properties and Chemical Structure

Citalopram Hydrobromide appears as a white or almost white crystalline powder, with a molecular formula of C20H21FN2O•HBr. Standard testing confirms a density in the range of 1.3 grams per cubic centimeter, signaling moderate compactness. The melting point holds around 155-160°C, crucial information for safe storage, shipping, and pharmacy compounding. Chemical identifiers such as the CAS number 59729-33-8 and HS Code 29333919 assist customs authorities and supply chain managers in tracking shipments and monitoring compliance. Its molecular structure features a bicyclic ring system, incorporating nitrogen and fluorine atoms, which impacts both solubility and pharmacology. Citalopram Hydrobromide dissolves in water to form a clear solution, necessary for intravenous formulation in some clinical settings, but most often processed into tablets or oral drops.

Specifications, Appearance, and Material Form

Throughout the pharmaceutical pipeline, attention centers on purity, particle morphology, and ease of processing. Manufacturers present Citalopram Hydrobromide most often as free-flowing flakes or fine crystalline powder, not as large pearls or amorphous lumps. This consistency allows swift weighing and blending. Visual inspection alone never determines grade or suitability; comprehensive spectroscopic and chromatographic assays ensure the product remains free from harmful contaminants. Batch-to-batch uniformity means health agencies can trace any deviations to their source, protecting both patients and workers in direct contact with the material. Citalopram Hydrobromide never emits a strong odor and avoids rapid degradation under ambient laboratory conditions, so long as storage conditions keep containers tightly sealed and protected from moisture.

Safety, Hazardous Status, and Handling Precautions

Workplace safety matters every step of the way. Citalopram Hydrobromide, like many raw pharmaceutical chemicals, requires labeling as “harmful” rather than acutely toxic or dangerously corrosive. Workers wear gloves, lab coats, and sometimes masks to avoid accidental contact or inhalation. Pharmacists, warehouse staff, and regulatory inspectors want specific safety data before moving the compound from lab bench to production floor. Spills rarely cause explosive reactions, though accidental ingestion causes fast-onset nausea or dizziness. Safety Data Sheets call for ample ventilation, prompt hand washing following contact, and diligent waste disposal to avoid environmental release. Local laws and international safety codes reflect its status as both essential raw material and controlled substance. As such, both small-scale research labs and multinational manufacturers perform regular risk audits and emergency drills to keep harm at bay.

Material in Solution and Manufacturing Use

Dissolving Citalopram Hydrobromide powder in purified water produces a stable solution, required for certain dosage forms. Water volume, agitation speed, and temperature control matter when dissolving the powder for oral drops or injectables. Chemical engineers utilize specialized glassware and high-grade vessels to avoid unwanted interactions or residue buildup. Each batch receives formal checks for clear, colorless appearance and absence of cloudiness or floating matter—critical for both quality assurance and shelf life. Production lines need accuracy down to the microgram, proof of the meticulous checks and balances imposed by regulatory agencies around the world.

Raw Material Considerations and Regulatory Compliance

At its core, Citalopram Hydrobromide serves as a building block in the pharmaceutical industry, not a consumer-facing product. Only through rigorous purification—confirmed by instruments such as HPLC, FTIR, and mass spectrometry—does the chemical earn certification for drug manufacturing. Warehouse managers check incoming shipments for matching certificates of analysis, ensuring the active ingredient meets regulatory thresholds for identity, purity, moisture content, and absence of hazardous byproducts. Storage conditions follow a clear logic: protect from light and humidity, keep containers inert and well-labeled, control room temperature, and limit shelf life to the manufacturer’s guarantee. Consistency builds trust among users, regulators, and the public.

Industry Challenges and Pathways to Safe Use

With years of research in chemical safety and pharmaceutical quality assurance, it becomes clear that balancing efficiency with safe handling shapes much of modern manufacturing. Many labs and facilities struggle with waste management, staff training, and the rising cost of compliance. Practical solutions come from forward-thinking training programs, robust hazard communication systems, and regular updates to standard operating procedures. Adopting closed-system transfer devices, for instance, reduces powder dust in the air and cuts down accidental exposure risks. Consistent investment in staff awareness, real-time analytics, and modern storage systems turns what could become dangerous into routine, manageable workflow. Regulatory oversight keeps companies honest—not as an obstacle, but as the backbone of trust in every step from shipment to shelf.