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Furazolidone

Antibacterials Aquaculture Fungicides Chemical Properties Uses Production methods
Furazolidone
Furazolidone structure
CAS No.
67-45-8
Chemical Name:
Furazolidone
Synonyms
Furox;Neftin;NF 180;nf-180;Furall;Nicolen;Nifuran;Optazol;Ortazol;Puradin
CBNumber:
CB8452405
Molecular Formula:
C8H7N3O5
Formula Weight:
225.16
MOL File:
67-45-8.mol

Furazolidone Properties

Melting point:
254-256°C (dec.)
Boiling point:
366.66°C (rough estimate)
Density 
1.5406 (rough estimate)
refractive index 
1.7180 (estimate)
Flash point:
2 °C
storage temp. 
0-6°C
solubility 
formic acid: soluble50mg/mL
form 
powder
color 
yellow
Sensitive 
Light Sensitive
λmax
365nm(DMSO)(lit.)
Merck 
14,4300
BRN 
8317414
Stability:
Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey
PLHJDBGFXBMTGZ-UITAMQMPSA-N
NIST Chemistry Reference
Furazolidone(67-45-8)
EPA Substance Registry System
2-Oxazolidinone, 3-[[(5-nitro-2-furanyl)methylene] amino]-(67-45-8)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xn,F
Risk Statements  62-40-36-20/21/22-11-68
Safety Statements  36-22-36/37-16
WGK Germany  3
RTECS  RQ3675000
TSCA  Yes
HS Code  29349990
Hazardous Substances Data 67-45-8(Hazardous Substances Data)
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H303 May be harmfulif swallowed Acute toxicity,oral Category 5 P312
H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501
H361 Suspected of damaging fertility or the unborn child Reproductive toxicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
Precautionary statements:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P281 Use personal protective equipment as required.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P405 Store locked up.

Furazolidone price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 46297 Furazolidone VETRANAL , analytical standard 67-45-8 250mg $53.6 2018-11-13 Buy
Sigma-Aldrich 1286800 Furazolidone United States Pharmacopeia (USP) Reference Standard 67-45-8 200mg $352.8 2018-11-13 Buy
TCI Chemical F0821 Furazolidone >98.0%(HPLC) 67-45-8 25g $77 2018-11-22 Buy
Alfa Aesar B20834 Furazolidone, 98% 67-45-8 25g $79 2018-11-13 Buy
Alfa Aesar B20834 Furazolidone, 98% 67-45-8 100g $170 2018-11-13 Buy

Furazolidone Chemical Properties,Uses,Production

Antibacterials

Furazolidone is a kind of nitrofuran-class antibacterial agents which has certain antibacterial effects on gram positive and negative bacteria including Salmonella, Shigella, Escherichia coli, Klebsiella pneumoniae Peter, Enterobacter spp., Staphylococcus aureus, Enterococcus faecalis, Streptococcus pyogenes, Vibrio cholerae, Campylobacter, Bacteroides spp. It also has antibacterial activities against Trichomonas, Giardia lamblia at certain concentration. Its mechanism of action is by interfering with the bacterial oxidoreductase and thereby blocking the normal metabolism of bacteria. It is mainly used for treatment of various intestinal infections, dysentery, diarrhea, enteritis, Escherichia coli septicemia, typhoid, cholera, infectious rhinitis, blackhead, trichomoniasis, coccidiosis and Cartesian WBC. It can also be combined together with other drugs such as antacids for treatment of Helicobacter pylori-induced inflammation.
Furazolidone has side effects on infants, such as liver and kidney damage, allergic reactions, etc., Thereby, it is generally recommended to minimize the use or avoid using on infants.

Aquaculture Fungicides

Furazolidone has a low toxicity to fish, turtles etc. It can be used for both prevention as well as treatment of early stage disease in the field of freshwater fish farming. Upon the water temperature being lower than 20 °C, rinse 20 to 30 minutes; at a temperature being higher than 20 °C, rinse 10 to 15 minutes. At the water temperature being close to 20 °C, Furazolidone, at a concentration of 0.025 ppm, can inhibit a variety of pathogens. For comparison, in the pool, tank-bred goldfish, or tropical fish can tolerate a concentration of 1.5ppm without die. Therefore, in case of serious illness, you can even use a concentration in the range of 0.4~1.0ppm; After sprinkling over the entire pool with the drugs, domestic fish should be more fed high-quality commercialized feed; ornamental fish must be fed with live animal foodstuffs such as live Daphnia, Cyclops, chironomid larvae, and tubificidae; improve the nutrients conditions of diseased fish and enhance their capability of disease resistance. For prevention of various kinds of disease of domestic fish such as bald white mouth disease, gill disease, stigmatosis, leprnorthsis, red skin disease, immerse and rinse one time before stocking; For prevention of diseases of ornamental fish such as bald white mouth disease, gill rot, leprnorthsis, and destroyed fin and tail, etc. For fish fed in a small body of water, immerse once a day, and rinse once again at the interval of one day. Treatment of various diseases of ornamental fish such as bald white mouth disease, gill rot, leprnorthsis, and destroyed fin and tail, immerse and rinse once daily, and rinse once again at the interval of one day; it can be continuously rinsed 3 to 5 times until the disappearance of symptoms and the recovery of the fish.
Furazolidone residue will cause potential harm to humans, causing hemolytic anemia, multiple neuritis, eye damage and acute hepatic necrosis. Thereby it has been disabled in Chinese, EU and some other countries.
The above information is edited by the Chemicalbook of Dai Xiongfeng.

Chemical Properties

It is light yellow crystalline powder which is odorless and has a bitter taste. Its melting point is 275 °C (decomposition). It is insoluble in water and ethanol, slightly soluble in chloroform, slightly soluble in dimethylformamide. Mice: orally administration, LD501.5-4.54g/kg.

Uses

1. The antibacterial spectrum of furazolidone is similar to that of furazolidone. As an anti-infection drug, it is effective in treating Salmonella, Shigella, Escherichia coli, Proteus, Streptococcus, and Staphylococcus aureus. Bacteria are not easy to develop drug resistance this drug. It also dosen’t have cross-resistance with sulfa class antibiotics. It is mainly used for clinically treatment of dysentery, enteritis, typhoid, paratyphoid and topical treatment of vaginal trichomoniasis.
2. The product is a fungicide which has a broad antibacterial spectrum. As an anti-infective drug, it is effective for treating a variety of Gram-positive and negative bacteria including Escherichia coli, Bacillus anthracis, and Paratyphoid bacilli. It is not only effective in the treatment of dysentery, enteritis, but also being used for treating vaginal infections. In recent years, it has a good efficacy for the treatment of typhoid fever. As an additive for animal drugs and drink, it has unique antibacterial effect on Salmonella, Escherichia coli and Salmonella pullorum and also has certain inhibitory effect on the protozoa (coccidia bacteria, etc.) and have them be less prone to evolve drug resistance. A small amount of furazolidone has been used for other applications (such as water-soluble paint and paper pulp) as fungicides.
3. It is an anti-infective drug used for anti-infection of the intestine.
4. Furazolidone, as a fungicide, has a broad antibacterial spectrum. The most susceptible bacteria are Escherichia coli, Bacillus anthracis, paratyphoid rod, Shigella, and Klebsiella pneumoniae. Salmonella typhi is also sensitive to it. It is mainly used for treating susceptible strains-induced dysentery, enteritis, and cholera. It can also be used for treating typhoid, paratyphoid, giardiasis, and trichomoniasis. Combination with anti-acid drugs can be used for treating Helicobacter pylori-induced gastric inflammation. Properties: yellow powder or crystalline powder, odorless, first tasteless and then become slightly bitter; very slightly soluble in water and ethanol; slightly soluble in chloroform and insoluble in ether, soluble in dimethylformamide and nitromethane. Mp: 255 to 259 °C. Decompose while the dissolution.

Production methods

Using ethanolamine as raw material, it undergoes condensation reaction with urea to obtain β-hydroxyethyl urea which is further converted into 3-nitroso-2-oxazolidinone through nitrification, and cyclization reaction. Further reduce it with iron powder, and then condense together with 5-nitro-2-furfural glycol acetate and formaldehyde to obtain the final product, furazolidone.

Chemical Properties

solid

Uses

Antimicrobial.

Uses

Antiprotozoal; antibacterial

Definition

ChEBI: A member of the class of oxazolidines that is 1,3-oxazolidin-2-one in which the hydrogen attached to the nitrogen is replaced by an N-{[(5-nitro-2-furyl)methylene]amino} group. It has antibacterial and antiprotozoal properties, and is us d in the treatment of giardiasis and cholera.

brand name

Benilen;B-fsudi;Carbopuradin;Dapecfuran;Dectolin;Dialidene;Diarexin;Diarin;Diclofur;Doreplston;Dushel;Enterar;Enteroxon;Framenterol;Ft 15;Furaberin;Furacol l.;Furalatin p.;Furalidan;Furaliqua;Furoxona-cp;Fuvitan;Fuxol;Fuzatyl;Galacid;Gamafur s.;Giarlin;Ginvel;Injecur;Intefuran;Kalpec-f;Lacolysat;Mastisept;Multi-med 2;Multi-med 3;Multi-med 6;Neforox alpha cpto;Neftivit;Nicolen r;Nifulin;Parkestress forte;Saleton;Scantrimon;Sibren;Sirben;Syralbuna;Tetrafur;Tranatogen-ova;Ufa-cfo-400;Uterojekt;Vagifurona;Vetoprim;Vsf-medical g 15.

World Health Organization (WHO)

Furazolidone, a nitrofuran derivative with antibacterial and antiprotozoal activity, was introduced in 1954. In the 1970s it was shown to have a carcinogenic potential following long-term administration to experimental animals. However, the relevance of this to short-term therapy in man has not been established. The risk-benefit assessment varies and furazolidone remains widely available in many countries for the treatment of diarrhoea and enteritis.

Antimicrobial activity

It is active against a wide range of enteric pathogens, including Salmonella enterica, Shigella spp., enterotoxigenic Escherichia coli, Campylobacter jejuni, Aeromonas hydrophila, Plesiomonas shigelloides, Vibrio cholerae and V. parahaemolyticus. Yersinia enterocolitica is intrinsically resistant. Furazolidone is also active against the protozoa Giardia lamblia and Trichomonas vaginalis.

Acquired resistance

Acquired resistance has been observed in V. cholerae O1 and O139, S. enterica serotypes Typhi and Enteritidis, A. hydrophila and Shigella spp. Such resistance may be transferable, and there is cross-resistance with nitrofurantoin. Many of these reports come from the Indian subcontinent, where furazolidone is used widely for treating diarrheal diseases.

Hazard

A questionable carcinogen, use has been restricted.

Pharmaceutical Applications

A non-ionic synthetic compound, available for oral use only. It is poorly soluble in water (40 mg/L) and ethanol (90 mg/L), but dissolves well in dimethylformamide (10 g/L). It decomposes in the presence of alkali.

Contact allergens

Furazolidone belongs to the group of nitrofurans. This antimicrobial (antibacterial and antiprotozoal) agent is used in veterinary medicine both topically and orally, particularly in animal feed. Reactions are reported in workers exposed to it in animal feeds. Cross-reactions with other nitrofuran derivatives are rare.

Pharmacokinetics

There is substantial absorption (65–70%) after oral administration, but the drug is heavily metabolized, so that only about 5% of the material excreted is microbiologically active. A dose of 5 mg/kg achieves a maximum plasma concentration of around 1 mg/L. Protein binding is about 30%. Intact drug can be found in various body fluids in concentrations approximating to the minimum inhibitory concentration (MIC) for various intestinal pathogens. Less than 1% of the drug is excreted into urine.

Clinical Use

Furazolidone is used in gastrointestinal infections and vaginitis. It is mainly used in developing countries to treat diarrheal diseases of varying etiology, but it is not the drug of choice if a specific pathogen has been identified. Use as a secondline agent in giardiasis and as part of multidrug regimens in Helicobacter infection has been advocated.

Clinical Use

3-[(5-Nitrofurylidene)amino]-2-oxazolidinone (Furoxone)occurs as a yellow crystalline powder with a bitter aftertaste.It is insoluble in water or alcohol. Furazolidone hasbactericidal activity against a relatively broad range of intestinalpathogens, including S. aureus, E. coli, Salmonella,Shigella, Proteus spp., Enterobacter, and Vibrio cholerae.It is also active against the protozoan Giardia lamblia. It isrecommended for the oral treatment of bacterial or protozoaldiarrhea caused by susceptible organisms. The usualadult dosage is 100 mg 4 times daily.
Only a small fraction of an orally administered dose of furazolidoneis absorbed. Approximately 5% of the oral dose isdetectable in the urine in the form of several metabolites.Some gastrointestinal distress has been reported with its use.Alcohol should be avoided when furazolidone is being usedbecause the drug can inhibit aldehyde dehydrogenase.

Side effects

Most reported side effects are mild and only rarely cause discontinuation of treatment. Nausea and vomiting are experienced by around 8% of patients. Other adverse events include neurological reactions (mainly headache; 1.3% of patients), ‘systemic’ reactions such as fever and malaise (0.6%) and skin rashes (0.54%). Administration of furazolidone may give rise to inhibition of monoamine oxidase, and disulfiram-like reactions have been reported.

Safety Profile

Poison by ingestion and intraperitoneal routes. Human systemic effects by ingestion: dyspnea, respiratory depression, and eosinophilta. Experimental reproductive effects. Human mutation data reported. Questionable carcinogen. When heated to decomposition it emits toxic fumes of NOx.

Furazolidone Preparation Products And Raw materials

Raw materials

Preparation Products


Furazolidone Suppliers

Global( 231)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 1771 55
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21909 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20680 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32457 55
Hubei XinRunde Chemical Co., Ltd.
+8615102730682; +8618874586545
02783214688 bruce@xrdchem.cn CHINA 541 55
Anhui Royal Chemical Co., Ltd.
+86-025-86736275
dana.jiang@royal-chem.com CHINA 488 55
Xiamen AmoyChem Co., Ltd
+86 (0)592-605 1114
sales@amoychem.com CHINA 6374 58
Yancheng Green Chemicals Co.,Ltd
86-515-87883661
86-515-87883652 sales@greenchem-china.com CHINA 349 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23982 58
Hubei Jusheng Technology Co.,Ltd.
86-188-71490254
peter@hubeijusheng.com CHINA 20094 58

View Lastest Price from Furazolidone manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-04-03 Furazolidone in stock GMP Factory
67-45-8
US $1.00 / KG 1KG GMP Factory in China 1000 metric tons Chemwill Asia Co.,Ltd.

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