Metformin base
(70752461 | 657-24-9)

CAS: 657-24-9
Molecular Formula: C4H11N5
Molecular Weight: 129.16
Availablility: In Stock
Downloads: Product Specification | Safety Data Sheet [EN]
Metformin base Chemical Structure

70752461-1g 1g £42.50
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70752461-1g 1g €63.75
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70752461-1g 1g $76.50
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Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 70752461
Product Name Metformin base
Categories Bioactive Small Molecules Research Organics & Inorganics
CAS 657-24-9
Molecular Formula C4H11N5
Molecular Weight 129.16
Storage Details 2 to 8 °C
Harmonised Tariff Code 29241900

Product Specification
Total impurity <0.5%
Heavy metals <10ppm
Loss on Drying <0.5%
Assay 98.5 - 101%
Residue on Ignition <0.1%
Any Other Impurities <0.1%
Appearance White crystalline powder
Related Compound A <0.02%

Safety Information
Pictograms
Exclamation Mark
Signal word warning
Hazard statements
  • H302: Harmful if swallowed

  • H319: Causes serious eye irritation
Precautionary statements
  • P280: Wear protective gloves/protective clothing/eye protection/face protection

  • P301+330: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting

  • P302+352: IF ON SKIN: Wash with soap and water

  • P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing

  • P337+313: If eye irritation persists get medical advice/attention

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