Tolnaftate
- CAS No.
- 2398-96-1
- Chemical Name:
- Tolnaftate
- Synonyms
- TOLNAFTATE USP;Tolnaflate;Aftate;Pitrex;sorgoa;Tritin;Focusan;Timoped;Tinavet;naftate
- CBNumber:
- CB4396231
- Molecular Formula:
- C19H17NOS
- Molecular Weight:
- 307.41
- MDL Number:
- MFCD00056611
- MOL File:
- 2398-96-1.mol
| Melting point | 110.5-111.5°C |
|---|---|
| Boiling point | 453.4±38.0 °C(Predicted) |
| Density | 1.1328 (rough estimate) |
| refractive index | 1.6970 (estimate) |
| storage temp. | Sealed in dry,2-8°C |
| solubility | Soluble in chloroform at 50 mg/ml. Sparingly soluble in ethanol or methanol |
| form | powder |
| pka | -0.35±0.50(Predicted) |
| color | white to off-white |
| Water Solubility | <0.1 g/100 mL at 22 ºC |
| λmax | 258nm(MeOH)(lit.) |
| Merck | 14,9519 |
| InChIKey | FUSNMLFNXJSCDI-UHFFFAOYSA-N |
| LogP | 5.142 (est) |
| EWG's Food Scores | 1-4 |
| FDA UNII | 06KB629TKV |
| ATC code | D01AE18 |
| NIST Chemistry Reference | Tolnaftate(2398-96-1) |
| EPA Substance Registry System | Tolnaftate (2398-96-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P305+P351+P338 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | FD8891300 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 2930206050 | |||||||||
| Toxicity | LD50 in mice, rats (g/kg): >10, >6 orally; >6, >4 s.c. (Hashimoto) | |||||||||
| NFPA 704 |
|
Tolnaftate price More Price(35)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | PHR1778 | Tolnaftate Pharmaceutical Secondary Standard; Certified Reference Material | 2398-96-1 | 1g | $243 | 2024-03-01 | Buy |
| Sigma-Aldrich | 1671006 | Tolnaftate United States Pharmacopeia (USP) Reference Standard | 2398-96-1 | 200mg | $393 | 2024-03-01 | Buy |
| TCI Chemical | T3059 | Tolnaftate >97.0%(HPLC)(N) | 2398-96-1 | 1g | $47 | 2024-03-01 | Buy |
| TCI Chemical | T3059 | Tolnaftate >97.0%(HPLC)(N) | 2398-96-1 | 5g | $139 | 2024-03-01 | Buy |
| Alfa Aesar | J61834 | Tolnaftate | 2398-96-1 | 1g | $63 | 2024-03-01 | Buy |
Tolnaftate Chemical Properties,Uses,Production
Description
Tolnaftate is a thiocarbamate antifungal agent. It is active against clinical isolates of the dermatophytes T. rubrum, T. mentagraphytes, T. verrucosum, E. floccosum, and M. canis (MIC50s = 50, 100, 6, 50, and 50 ng/ml, respectively), as well as 18 additional yeast and filamentous fungi species (MIC = 0.003-0.8 μg/ml)., Tolnaftate also reduces aflatoxin production in A. parasiticus in a concentration-dependent manner. It inhibits squalene epoxidase with an IC50 value of 12.5 μg/ml in a cell-free assay.
Chemical Properties
White Solid
Originator
Tinactin,Schering,US,1965
Uses
Tolnaftate is used to study the mechanism of ergosterol (sterol) biosynthesis at the rate-limiting step of squalene epoxidase inhibition. Tolnaftate is clinically used to treat cutaneous infections such as athlete?s foot, jock itch, and ringworm1. It also has been used as a comparator compound for antifungal efficiency studies.
Uses
Tolnaftate topical is used to treat skin infections such as athlete's foot, jock itch, and ringworm infections. Tolnaftate is also used, along with other antifungals, to treat infections of the nails, scalp, palms, and soles of the feet.
Uses
antifungal for cutaneous infections.
Tolnaftate (Aftate, Tinactin, etc.) is an odorless and nonstaining synthetic antifungal agent whose exact mechanism of action is unknown. It is effective against dermatophytes and P. orbiculare and Pityrosporum ovale. It is ineffective against C. albicans and bacteria.
Definition
ChEBI: A monothiocarbamic ester that is the methyl(3-tolyl)carbamothioate ester of 2-naphthol. A synthetic anti-fungal agent used to treat jock itch, athlete's foot and ringworm.
Indications
Tolnaftate (Aftate, Tinactin, etc.) is an odorless and nonstaining synthetic antifungal agent whose exact mechanism of action is unknown. It is effective against dermatophytes and P. orbiculare and Pityrosporum ovale. It is ineffective against C. albicans and bacteria.
Manufacturing Process
In a first step, 2-naphthol is reacted with thiophosgene to give 2-naphthyl
chlorothionoformate.
A mixture of 4.0 grams of N-methyl-3-toluidine and 2.8 grams of sodium
hydrogencarbonate in 50 cc of acetone was stirred at 0° to 10°C and 7.4 grams of 2-naphthyl chlorothionoformate was added in small portions thereto
and the mixture was heated under reflux for 30 minutes. The cooled mixture
was poured into about 150 cc of cold water and 2-naphthyl-N-methyl-N-(3-
tolyl)thionocarbamate was obtained as white crystals. Yield is 9.1 grams
(90%). Recrystallization from alcohol gave colorless needle crystals, MP
110.5° to 111.5°C.
Therapeutic Function
Antifungal
General Description
Crystals or white powder.
Air & Water Reactions
Thio and dithiocarbamates slowly decompose in aqueous solution to form carbon disulfide and methylamine or other amines. Such decompositions are accelerated by acids. Insoluble in water.
Reactivity Profile
Tolnaftate is a thiocarbamate. Flammable gases are generated by the combination of thiocarbamates and dithiocarbamates with aldehydes, nitrides, and hydrides. Thiocarbamates and dithiocarbamates are incompatible with acids, peroxides, and acid halides.
Health Hazard
SYMPTOMS: In susceptible persons, Tolnaftate may cause sensitization or irritation.
Fire Hazard
Flash point data on Tolnaftate are not available, Tolnaftate is probably combustible.
Clinical Use
Tolnaftate (Tinactin, others) is a nonprescription antifungal agent effective in the topical treatment of dermatophyte infections and tinea. The mechanism of action is unknown.
Clinical Use
O,2-Naphthyl m,N-dimethylthiocarbanilate (Tinactin,Aftate, NP-27) is a white crystalline solid that is insoluble inwater, sparingly soluble in alcohol, and soluble in most organicsolvents. The compound, a thioester of β-naphthol, isfungicidal against dermatophytes, such as Trichophyton,Microsporum, and Epidermophyton spp., that cause superficialtinea infections. Tolnaftate is available in a concentrationof 1% in creams, powders, aerosols, gels, and solutionsfor the treatment of ringworm, jock itch, and athlete’s foot.Tolnaftate has been shown to act as an inhibitor of squaleneepoxidase in susceptible fungi, so it is classified with theallylamine antimycotics. Tolnaftate is formulated into preparationsintended to be used with artificial fingernails to counteractthe increased chance of ringworm of the nail beds.
Safety Profile
Mtldly toxic by ingestion. An experimental teratogen. When heated to decomposition it emits toxic fumes of SOx and NOx. A fungicide used to control athlete's foot. See also ESTERS and CARBAMATES.
Synthesis
Tolnaftate, O-(2-naphthyl)-N-methyl-N-(3-tolyl)-thiocarbamate (35.4.9), is synthesized by reacting equimolar amounts of 2-naphthol and thiophosgene to make a monosubstituted product of thiophosgene (35.4.8), which is then reacted with N-methyl-3-toluidine to give the desired tolnaftate.
Tolnaftate Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | sales@hbmojin.com | China | 12456 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5993 | 58 |
| Henan Tengmao Chemical Technology Co. LTD | +8615238638457 | salesvip2@hntmhg.com | China | 415 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21691 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32480 | 60 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | alice@crovellbio.com | China | 8823 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5909 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
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View Lastest Price from Tolnaftate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2023-12-07 | Tolnaftate
2398-96-1
|
US $110.00-90.00 / kilogram | 1kilogram | 99% | 10 tons/per week | Henan Tengmao Chemical Technology Co. LTD | |
 |
2023-09-15 | Tolnaftate
2398-96-1
|
US $40.00-40.00 / kg | 1kg | 0.99 | 10 tons | Hebei Yanxi Chemical Co., Ltd. | |
 |
2023-08-02 | Tolnaftate
2398-96-1
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mojin Biotechnology Co., Ltd |
-
- Tolnaftate
2398-96-1
- US $110.00-90.00 / kilogram
- 99%
- Henan Tengmao Chemical Technology Co. LTD
-
- Tolnaftate
2398-96-1
- US $40.00-40.00 / kg
- 0.99
- Hebei Yanxi Chemical Co., Ltd.
-
- Tolnaftate
2398-96-1
- US $0.00 / KG
- 99%
- Hebei Mojin Biotechnology Co., Ltd
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