FURAZOLIDONE

5-Nitro-N-(2-oxo-3-oxazolidinyl)-2-furanmethanimine; Giardil; Giarlam; Medaron;   Furall; Furaxon; 3-(((5-Nitro-2-furanyl)methylene)amino)-2-oxazolidinone; Furoxane; Furoxon; Nifulidone; Nifuran; 3-((5-Ntrofurfurylidine)amino)-2-oxazolidinone; 3-((5-Nitrofurfurylidene)amino)-2-oxazolidone; 3-((5-Nitrofurylidene)amino)-2-oxazolidone; Bifuron; Corizium; Coryzium; Diafuron; 3-(5'-Nitrofurfuralamino)-2-oxazolidone; 5-Nitro-N-(2-oxo-3-oxazolidinyl)-2-furanmethanimine; Enterotoxon; Furaxone; Furazol; Furazolidine; Furazolidon; Furazolidona; Furazolidona; Furazolidone; Furazolidonum; Furazolum; Furazon; Furidon; Furovag; Furox; Furox; Furoxal; Furoxone; Furozolidine; N-(5-Nitro-2-furfurylidene)-3-amino-2-oxazolidone; Neftin; Nicolen; Nifurazolidonum; N-(5-Nitro-2-furfurylidene)-3-aminooxazolidine-2-one; Nitrofurazolidone; Nitrofurazolidonum; Nitrofuroxon; Optazol; Ortazol; Puradin; Roptazol; Sclaventerol; Tikofuran; Topazone; Trichofuron; Tricofuron; Tricoron; Trifurox; Viofuragyn;

FURAZOLIDONE

 

PRODUCT IDENTIFICATION

CAS RN

67-45-8; 8023-25-4; 8027-73-4

EINECS RN

200-653-3

FORMULA

C8H7N3O5

MOLE WEIGHT

225.16

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE

yellowish crystalline powder

MELTING POINT

255 - 259 C

BOILING POINT

 

DENSITY

 

SOLUBILITY IN WATER

40 mg/l

pH

 

VAPOR DENSITY

 

REFRACTIVE INDEX

 

FLASH POINT

 

 

STABILITY AND REACTIVITY
STABILITY Stable under normal conditions.

INCOMPATIBLE MATERIALS

Strong oxidizing agents

DECOMPOSITION PRODUCTS

Carbon oxides, nitrogen oxides

POLYMERIZATION Has not been reported

NFPA RATINGS

Health:1 , Flammability:0 , Reactivity:0

 

SAFETY

HAZARD NOTES

Harmful, Possible risk of impaired fertility (male reproductive system).

EYE

May cause eye irritation.

SKIN

May be harmful if absorbed through skin. May cause skin irritation.

INGESTION

May be harmful if swallowed.

INHALATION

May be harmful if inhaled. May cause respiratory tract irritation.

CHRONIC

 

 

TRANSPORT & REGULATORY INFORMATION

UN NO.

 
HAZARD CLASS

 

PACKING GROUP

 

HAZARD SYMBOL

XN

RISK PHRASES

62

SAFETY PHRASES

36

 

EXTERNAL LINKS & GENERAL INFORMATION
Chemistry - A synthetic nitrofuran-derivative antibacterial/antiprotozoal, furazolidone occurs as a bitter-tasting, yellow, crystalline powder. It is practically insoluble in water.
Storage/Stability/Compatibility - Store protected from light in tight containers. Do not expose the suspension to excessive heat.
Pharmacology - Furazolidone interferes with susceptible bacterial enzyme systems. Its mechanism against susceptible protozoa is not well determined. Furazolidone has activity against Giardia, Vibrio cholerae, Trichomonas, Coccidia and many strains of E. Coli, Enterobacter, Campylobacter, Salmonella and Shigella. Not all strains are sensitive, but resistance is usually limited and develops slowly. Furazolidone also inhibits monoamine oxidase.
Uses/Indications - Furazolidone is usually a drug of second choice in small animals to treat enteric infections caused by the organisms listed above.
Pharmacokinetics - Conflicting information on furazolidone’s absorption characteristics are published. As colored metabolites are found in the urine, it is clearly absorbed to some extent. Because furazolidone is used to treat enteric infections, absorption becomes important only when discussing adverse reactions and drug interaction issues. Furazolidone is reported to be distributed into the CSF. Absorbed furazolidone is rapidly metabolized in the liver and the majority of absorbed drug is eliminated in the urine.  (
http://www.elephantcare.org/)

Furazolidone (FZD) is a synthetic nitrofuran derivative that is an antibacterial and antiprotozoal agent. FZD occurs as a yellow odorless crystalline powder with a bitter aftertaste. The drug is practically insoluble in water and alcohol. FZD is decomposed by alkali. The drug should be protected by light because it darkens on exposure to strong light and thus should be stored in light resistant containers. FZD is active against the protozoan Giardia lamblia (Giardia intestinalis) and against a range of bacteria in vitro including staphylococci, enterococci, Escherichia coli, Salmonella spp., Shigella spp., and Vibrio cholerae. FZD is bactericidal and appears to act by interfering with bacterial enzyme systems. Resistance is reported to be limited. It is used in the treatment of giardiasis, trichomoniasis, cholera and other vibrio infections1. It has been suggested for other bacterial gastrointestinal infections but antibacterial therapy with FZD is regarded as unnecessary in mild & self-limiting gastro-enteritis.1 However, FZD has been reported to possess anti-Helicobacter activity2 and to have some ulcer-healing properties. (http://www.trimed.com.au/)

Pharmacological actioms of Furazolidone

  • Antiinfective local
  • Antiinfective urinary
  • Antiinfective topical
  • Antiparasitic
  • Antiprotozoal
  • Antitrichomonal
  • Monoamine oxidase inhibitor
Nitrofuran : one of a group of synthetic antimicrobials used to treat infections caused by protozoa or by certain gram-positive or gram-negative bacteria. The precise mechanism by which nitrofurans exert their antimicrobial effects is not known, but several bacterial and protozoal enzyme systems are inhibited. Two agents commonly prescribed are furazolidone and nitrofurantoin. Furazolidone is used to treat bacterial and protozoal diarrhea and enteritis. Nitrofurantoin is used to treat urinary tract infections caused by Escherichia coli and other enteric pathogens of the urinary tract. Systemic administration of nitrofurans is associated with many side effects, the most common being nausea and diarrhea. Serious side effects include polyneuropathies and several hypersensitivity reactions, including pneumonitis and blood dyscrasias. Nitrofurans can cause hemolytic anemia in patients with glucose-6-phosphate dehydrogenase deficiency. Lastly, they cause a harmless brown discoloration of the urine. (http://medical-dictionary.thefreedictionary.com/)

Members of Nitrofuran API:

 

Product

CAS RN.

Nitrofurazone

59-87-0

Nitrofurantoin

67-20-9
Nihydrazone 67-28-7

Furazolidone

67-45-8
Furaltadone 139-91-3
Furaltadone Hydrochloride 3759-92-0
Nidroxyzone 405-22-1
Nifuradene 555-84-0
Nitrovin 804-36-4

Nifuroxazide

965-52-6

Nifurtoinol

1088-92-2
Thiofuradene 2240-21-3
Nifuraldezone 3270-71-1
Nifurfoline 3363-58-4
Nifurthiazole 3570-75-0

Furylfuramide

3688-53-7
Levofuraltadone 3795-88-8

Nifuratel

4936-47-4
Nifurdazil 5036-03-3
Nifursemizone 5579-89-5
Nifuroxime 6236-05-1
Furmethoxadone 6281-26-1
Nifursol 16915-70-1
Nifuratrone 19561-70-7

Nifurtimox

23256-30-6
Nifurpipone 24632-47-1

Nifurzide

39978-42-2

 

SALES SPECIFICATION

APPEARANCE

yellowish crystalline powder

ASSAY

97.0 - 102.0%

MELTING POINT

255 - 259 C

HEAVY METALS

20ppm max

RESIDUE ON IGNITION

0.1% max

LOSS ON DRYING

0.5% max
pH

5.5. - 7.0

 

PACKING

 

 

PRICE INFORMATION

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