(15065373 | 66-81-9)

CAS: 66-81-9
Molecular Formula: C15H23NO4
Molecular Weight: 281.3474
Availablility: In Stock
Downloads: Product Specification | Safety Data Sheet [EN]
Cycloheximide Chemical Structure

Prepack Pricing ( GBP ‐ £ )
15065373-1g 1g £24.90
15065373-5g 5g £109.80
Bulk Order
Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 15065373
Product Name Cycloheximide
Categories Antibiotics APIs
CAS 66-81-9
Molecular Formula C15H23NO4
Molecular Weight 281.3474
Storage Details Ambient
Harmonised Tariff Code 29419000

Product Specification
Melting Point 116 - 121 °C
Water 0.3% max
Impurity 2.00% max
Solubility Dissolves in chloroform, methanol and ethanol
Assay 98% min
Residue on Ignition 0.2% max
Specific optical rotation -26 to -32°C (1% in ChCL3 @20°C)
Potency 980ug/mg min
Appearance White or off-white crystalline powder

Safety Information
Danger to Health
Skull and Cross Bones
Danger to Environment
Signal word danger
Hazard statements
  • H300: Fatal if swallowed

  • H341: Suspected of causing genetic defects

  • H360D: May harm the unborn child

  • H411: Toxic to aquatic life with long lasting effects
Precautionary statements
  • P263: Avoid contact during pregnancy/while nursing

  • P264: Wash thoroughly after handling

  • P273: Avoid release to the environment

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

  • P301+310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician