CAS 56-75-7 Antibiotic API Raw Chloramphenicol Powder 99%

Basic Information
Place of Origin: China
Brand Name: HNB
Certification: ISO
Model Number: Chloramphenicol
Minimum Order Quantity: 1KG
Price: Negotiable
Packaging Details: Aluminum foil bag
Delivery Time: Usually7-10days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 5000kg/Month
Detail Information
Mf: C11H12Cl2N2O5 Specification: ≥99%
Melting Point: 148-150 °C(lit.) Flashing Point: 563.2±60.0 °C At 760 MmHg
MW: 323.13 Appearance: White Crystal Powder
EINECS NO.: 200-287-4
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Raw Chloramphenicol Powder


99% API Chloramphenicol Powder


Chloramphenicol Antibiotic API

Product Description

Antibiotic raw powder Chloramphenicol CAS: 56-75-7

CAS 56-75-7 Antibiotic API Raw Chloramphenicol Powder  99% 0


Prodcut name Chloramphenicol
CAS No. 56-75-7
Appearance White crystal powder
Molecular Formula C11H12Cl2N2O5
Molecular Weight 323.13
Assay 99%
Application Pharma grade

The Introductction of Chloramphenicol:


Chloramphenicol is effective against a wide variety of Gram-positive and Gram-negative bacteria, including most anaerobic organisms. Due to resistance and safety concerns, it is no longer a first-line agent for any indication in developed nations, although it is sometimes used topically for eye infections; nevertheless, the global problem of advancing bacterial resistance to newer drugs has led to renewed interest in its use. In low-income countries, chloramphenicol is still widely used because it is exceedingly inexpensive and readily available.


The Application & Function of Chloramphenicol:


Chloramphenicol is used for the treatment of serious infections when the microorganism is resistant to less toxic antibiotics and also when its ability to penetrate to the site of the infection is superior to less toxic alternative antibiotics.

Chloramphenicol is used only when safer drugs are contraindicated; pregnancy,lactation,or known hypersensitivity to this drug also prohibits its use.


The COA of Chloramphenicol:


Characters White to grayish-white or yellow-white needle-like crystals or elongated plates Conform
Solubility Slight soluble in water; freely soluble in alcohol, in glycol. Conform
Identification IR; HPLC Conform
Melting range 149 oC~153 oC 149~152 oC
Specific rotation +17.0o~+20.0 o +19.5 o
Crystallinity Meet the requirements Conform
Chromatographic purity Individual impurity: not more than 1.0% Conform
Total impurities: not more than 2.0%
Assay 97.0%~103.0% 99.3%




Contact Details
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