Synthetic Pharmaceutical Grade Chemicals Florfenicol CAS 73231-34-2 Acetamide

Basic Information
Place of Origin: CHINA
Brand Name: MOSINTER
Certification: COA
Model Number: Veterinary Medicine API - 2
Minimum Order Quantity: 1KG
Price: Negotiation
Packaging Details: Aluminum foil bag, fiber can, kraft paper bag, plastic drum
Delivery Time: Within 7 days
Supply Ability: Can be customized according to customer requirements
Detail Information
Name: Florfenicol CAS: 73231-34-2
Appearance: White Powder Molecular Formula: C12H14Cl2FNO4S
Molecular Weight: 358.21 Melting Point: 153 °C
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Product Description

Florfenicol CAS 73231-34-2 Acetamide Pharmaceutical Grade Chemicals




Flufenmycin is a synthetic monofluorinated derivative of sulfenmycin. It is a white or off-white crystalline powder, odorless.Very slightly soluble in water and chloroform, slightly soluble in glacial acetic acid, soluble in methanol, ethanol.It is a new kind of broad-spectrum antibiotic for chloramphenicol, which was developed successfully in the late 1980s.




Item Standard Result
Appearance White or almost white crystalline powder Almost white crystalline powder
Melting point 152-156°C 154.6-155.1°C
Specific optical rotation -16° to -19° -17.5°
Identification (1)The retention time of the major peak in the chromatogram of the assay preparation corresponds to that in the chromatogram of the standard preparation,as obtained in the assay. Complies
(2)UV absorption Max. at 266nm. Complies
(3)IR spectra is consistent with CRS. Complies
PH 4.5-6.5 5.7
Chloride 0.02% max <0.02%
Fluorides 4.8%min 4.90%
Related substances Individual impurity not more than 0.5% 0.35%
Total impurities not more than 2.0% 0.76%
Water 0.5% max 0.13%
Residue on ignition 0.1%max 0.06%
Heavy metals Less than or egual to 20 millionths Less than20 millionths
Assay(C12H14Cl2FNO4S) 98.0%min 99.00%

Antimicrobials.Used for bacterial diseases of pig, chicken and fish caused by sensitive bacteria, used for bacterial diseases of pig, chicken and fish caused by sensitive bacteria, especially for respiratory system infection and intestinal infection


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