(18621043 | 53994-73-3)

CAS: 53994-73-3
Molecular Formula: C15H14ClN3O4S
Molecular Weight: 367.81
Availablility: In Stock
Downloads: Product Specification | Safety Data Sheet [EN]
Cefaclor Chemical Structure

18621043-1g 1g £41.80
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Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 18621043
Product Name Cefaclor
Categories Antibiotics Bioactive Small Molecules
CAS 53994-73-3
Molecular Formula C15H14ClN3O4S
Molecular Weight 367.81
Storage Details 2 to 8 °C
Harmonised Tariff Code 29419000

Product Specification
Grade USP
Water 3.0% to 6.5%
pH 3.0 to 4.5
Acetone 0.5% max
Methanol 0.3% max
Individual impurity 0.5% max
Total Impurities 2.0% max
Appearance white to slightly yellow powder or crystalline powder
Methylene chloride 0.06% max
Heavy Metal 20ppm max
DMF 0.088% max
Assay(on anhydrous basis) 95.0% min

Safety Information
Danger to Health
Signal word danger
Hazard statements
  • H317: May cause an allergic skin reaction

  • H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled
Precautionary statements
  • P260: Do not breathe dust/fume/gas/mist/vapours/spray

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

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

  • P304+340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing