Galanthamine hydrobromide

Changsha Gree Biotechnology Co., Ltd., situated at Room 1806, Xiangzhang Jiayuan, Xiangzhan Road, Changsha 410001, Hunan, China, lists galanthamine hydrobromide as a high‑purity pharmaceutical compound. The product carries the molecular formula C17H21NO3·HBr, a molecular weight of 368.27 g mol⁻¹, and is identified by CAS No 1953‑04‑4 and EINECS No 217‑780‑5. The supplier states that the compound meets stringent quality standards suitable for reliable formulation work. While the exact assay percentage is not disclosed, the description emphasizes that the material conforms to pharmaceutical‑grade specifications.

In the API market, galanthamine hydrobromide is typically supplied with a melting point around 190‑200 °C and is soluble in both water and ethanol, properties that support its use in oral dosage forms. Standard practice calls for storage in sealed, moisture‑resistant containers at controlled room temperature to preserve stability. The listing mentions compliance with ISO and SGS standards, but does not attach the certificates; buyers should request the relevant documentation. Typical packaging consists of sealed, tamper‑evident containers that meet transport regulations for chemical substances.

The compound is employed in the development of medicines targeting Alzheimer’s disease and other cognitive impairments, and is purchased by pharmaceutical manufacturers and research laboratories. Changsha Gree Biotechnology indicates that shipments can be arranged under FOB or CIF terms, yet precise minimum order quantities and lead‑time windows are not provided in the public data. Prospective importers should ask the supplier for the current batch’s certificate of analysis, confirm the incoterm details, and negotiate payment conditions before finalising the order.

Changsha Gree Biotechnology Co., Ltd. is listed as an imported‑tier supplier with its office at Room 1806, Xiangzhang Jiayuan, Xiangzhan Road, Changsha 410001, Hunan, China. The platform assigns the company a ‘harbor’ trust tier, indicating a basic level of verification. The supplier’s response metrics show a 0 % response rate and an average response time of 0 hours, suggesting that recent communication data are not available.

The company’s profile highlights galanthamine hydrobromide as its main product and references compliance with ISO and SGS standards, although no specific certificates are displayed. No information on production capacity, client references or additional product lines is provided, so buyers should request further evidence of quality management systems and batch records when assessing suitability.