Chloramphenicol

• Post Date:

  Jan 16,2026

• Expiry Date:

  Jul 15,2026

• Detailed Description:

  Cas No. :56-75-7 Specs:≥98%
  

  Quality Standard: BP/USP/EP

  Appearance: White, to light yellow crystalline powder

  Melting point: 149-153℃

  Specific optical rotation: 18.5°~±20.5° Content:≥98%

• CAS Registry Number:

  56-75-7

• Synonyms:

  ;chloramphenicol;2,2-dichloro-n-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]acetamide;d-(-)-threo-2,2-dichloro-n-[beta-hydroxy-alpha-(hydroxy-methyl)-p-nitrophenethyl]acetamide;chloromycetin;2,2-dichloro-N-[(1R,2S)-1,3-dihydroxy-1-(4-nitrophenyl)propan-2-yl]acetamide;2,2-dichloro-N-[(1S,2R)-1,3-dihydroxy-1-(4-nitrophenyl)propan-2-yl]acetamide;2,2-dichloro-N-[(1R)-2-hydroxy-1-(hydroxymethyl)-2-(4-;nitrophenyl)ethyl]acetamide;2,2-dichloro-n-(2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl)-acetamid;Synthomycin;D,L-chloramphenicol;

• Molecular Formula:

  C₁₁H₁₂Cl₂N₂O₅

• Molecular Weight:

  323.1294

• Molecular Structure:

  

• Hazard Symbols:

   T:Toxic;
  

• Risk Codes:

  R45:;
  

• Safety Description:

  S45:;
  S53:;
  

• Company:

  Sichuan Ruilan Chemical Co., Ltd.     [ China ]          

• Contact:

  Manager Zhang;Manager Gao

• Tel:

  +86-18983290876;+86-13808375095

• Fax:

• Email:

  scruilan@163.com