(56898934 | 378-44-9)

CAS: 378-44-9
Molecular Formula: C22H29FO5
Molecular Weight: 392.46
Availablility: Inquire for Status
Downloads: Product Specification | Safety Data Sheet [EN]
Betamethasone Chemical Structure

56898934-100mg 100mg £92.20
56898934-1g 1g £151.70
Bulk Order
56898934-100mg 100mg €138.30
56898934-1g 1g €227.55
Bulk Order
56898934-100mg 100mg $165.96
56898934-1g 1g $273.06
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Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 56898934
Product Name Betamethasone
Categories APIs Research Organics & Inorganics
CAS 378-44-9
Molecular Formula C22H29FO5
Molecular Weight 392.46
Storage Details Ambient
Harmonised Tariff Code 29372200

Product Specification
Conclusion Complies with the requirements of EP7
Single Impurity <1%
Acetone <5000ppm
Loss on Drying <0.5%
Solubility Practically insoluble in water ,sparingly soluble in anhydrous ethanol, very slightly soluble in methylene chloride.
Assay (UV, basis on drying):97.0% - 103.0%
Dichloromethane <600ppm
Methanol <3000ppm
Specific optical rotation 118°- 126°
Ethyl acetate <5000ppm
Total Impurities <2%
Chloroform <60ppm
Appearance White or almost white crystalline powder
DMF <880ppm
Identification (B,C) Complies with standard

Safety Information
Danger to Health
Signal word danger
Hazard statements
  • H360: May damage fertility or the unborn child

  • H373: May cause damage to organs through prolonged or repeated exposure
Precautionary statements
  • P263: Avoid contact during pregnancy/while nursing

  • P273: Avoid release to the environment

  • P280: Wear protective gloves/protective clothing/eye protection/face protection

  • P308+313: IF exposed or concerned: Get medical advice/attention