Remedy Labs

Diphenhydramine Hydrochloride API
Product Name: Diphenhydramine Hydrochloride APICAS No.: 147‑24‑0Synonyms:2‑(Diphenylmethoxy)‑N,N‑dimethylethanamine hydrochloride.Diphenhydramine HCl.Diphenylhydramine hydrochlorideBenadryl hydrochloride APIMolecular Formula: C₁₇H₂₂ClNO.Molecular Weight: ~291.82 g/mol.Physical Form: White to off‑white crystalline powder. 

Product Overview:
Diphenhydramine Hydrochloride API is a high‑quality pharmaceutical active ingredient widely used in the manufacture of antihistamine and sedative drug formulations. It is supplied as a pure, white crystalline powder that meets pharmacopeial standards (IP, BP, USP, EP) and is suitable for formulation into tablets, capsules, syrups and other dosage forms used to treat allergies, cold symptoms and related conditions.
Key Specifications:Appearance: White to off‑white crystalline powder. Assay (Purity): Typically ≥ 98 % (pharma grade). CAS Number: 147‑24‑0. Grade: IP / BP / USP / EP (as required).Solubility: Soluble in water, alcohol and organic solvents. Melting Point: ~168‑172 °C. Storage: Store in a cool, dry place away from light and moisture.
Product Features:Pharmaceutical‑grade API: Manufactured under stringent quality controls suitable for drug production. High purity with consistent performance in formulations. Supplied with necessary COA, MSDS and documentation for regulatory compliance. Ideal for bulk manufacturers, contract formulators and API distributors.
Applications:Diphenhydramine Hydrochloride API is extensively used across the pharmaceutical industry for:Antihistamine Medicines: Core API in formulations that help relieve allergic symptoms such as sneezing, runny nose, itching and hives. Cold & Flu Products: Used in combination with other actives in cough and cold syrups and tablets. Sedative & Sleep Aid Formulations: Utilized in products for insomnia and rest disturbances due to its mild sedative properties. Motion Sickness & Anti‑Nausea Drugs: Included in drugs that help manage motion sickness and related symptoms. Pharmaceutical Manufacturing: Suitable for a wide range of drug products, including OTC and prescription medicines.
Handling & Storage:Store Diphenhydramine Hydrochloride API in tight, airtight containers in a cool, dry, well‑ventilated area, protected from light and moisture. Use appropriate PPE (gloves, goggles, mask) when handling the powder to avoid inhalation or prolonged skin contact.
Why Choose Our Diphenhydramine Hydrochloride API:Reliable Purity: High assay with consistent performance for pharmaceutical use.Regulatory Compliance: Meets global pharmacopeia standards (IP/BP/USP/EP).Documentation & Support: Comes with COA, MSDS and technical support.Flexible Supply & Packaging: Available in various bulk packaging sizes for domestic and export markets.