Shandong Huashang Chemical Co., Ltd.
Product
Dabigatran Etexilate Mesylate
  • Brand:HS
  • Model:25kg/drum
  • Purity:99%
  • Cas:872728-81-9
  • Createtime: 2026-04-14
  • Updatetime: 2026-04-15
Product Details
useage Industrial use
deliveryInfo
appearance powder
Molecular Weight 723.85
aliasen
supplyCapacity 50000MT/Month
harbor Qingdao,China
minorder 1KG
Appearance White to off-white crystalline powder

Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.

Product Description

Dabigatran Etexilate Mesylate (CAS: 872728-81-9), also known as Pradaxa, is a synthetic oral direct thrombin inhibitor and dabigatran prodrug. It is a white to off-white crystalline powder, mainly used for preventing stroke, systemic embolism, DVT and PE, and also serves as a pharmaceutical reference material and research reagent.

Molecular Formula & Structure

Molecular Formula: C??H??N?O?S; Molecular Weight: Approximately 723.85 (salt form)

Physical Properties

  • Appearance: White to off-white crystalline powder
  • Melting Point: Approximately 120–125 °C (decomposes)
  • Density: Approximately 1.32 g/cm3 (predicted)
  • Solubility: Slightly soluble in water; soluble in methanol and DMSO; sparingly soluble in ethanol
  • Stability: Stable at 2–8 °C (dry, dark); sensitive to humidity, temperature and light

Chemical Properties

  • CAS Number: 872728-81-9; Chemical Type: Direct thrombin inhibitor, prodrug, pharmaceutical raw material
  • Chemical Characteristics: Metabolized to active dabigatran in vivo, inhibiting thrombosis; contains benzimidazole, amidine and ester groups
  • Applications: Clinical oral anticoagulant; pharmaceutical reference material; research reagent
  • Toxicity: Moderate; main adverse reaction is bleeding; contraindicated in severe renal impairment and active bleeding.

Synthesis Method

  • Raw Materials: Main intermediate, potassium carbonate, n-hexyl chloroformate, methanesulfonic acid and solvents.
  • Synthesis Route: Multi-step synthesis including acylation, purification and mesylation, with refined purity up to 99.8%.

Storage & Safety

  • Storage: Sealed, stored at 2–8 °C (dry, dark); avoid moisture, sunlight and high temperature.
  • Safety: Wear protective equipment; avoid contact and ingestion; antidote for accidental ingestion is idarucizumab.
  • Hazard: Non-flammable; decomposes when heated; avoid mixing with oxidants and acids.