Cephalexin monohydrate
(89984984 | 23325-78-2)

CAS: 23325-78-2
Molecular Formula: C16H17N3O4S · H2O
Molecular Weight: 365.40
Availablility: Currently Out Of Stock
Downloads: Product Specification
Cephalexin monohydrate Chemical Structure

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Specification
Certificate of Analysis

Product Detail
Product Code 89984984
Product Name Cephalexin monohydrate
Categories Antibiotics APIs
CAS 23325-78-2
Molecular Formula C16H17N3O4S · H2O
Molecular Weight 365.40
Storage Details Ambient
Harmonised Tariff Code 294190000

Product Specification
Water 4%-8%
Impurity B <1.0%
pH 4 - 5.5
Specific optical rotation +149 to +158
Assay (anhydrous basis) 95 - 102%
N,N-dimethylaniline <20ppm
Total Impurities <3.0%
Sulfated ash <0.2%
Appearance White to off-white powder
Any other impurity <1.0%

Safety Information
Pictograms
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
  • P261: Avoid breathing dust/fume/gas/mist/vapours/spray

  • P264: Wash thoroughly after handling

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

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