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Thymol (Synonyms: IPMP, p-Cymen-3-ol, 2-isopropyl-5-Methylphenol, NSC 11215, NSC 47821, NSC 49142)

Catalog No.GC38667 Copy One-Click Copy Product Info

Thymol is a phenolic compound with multiple pharmacological activities, such as antibacterial, anticancer, antidiabetic, antineurodegenerative and antirheumatic activities.

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Thymol Chemical Structure

Cas No.: 89-83-8

Size Price Stock Qty
10mM (in 1mL DMSO)
$50.00
In stock
100mg
$45.00
In stock

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Sample solution is provided at 25 µL, 10mM.



Description of Thymol

Thymol is a phenolic compound with multiple pharmacological activities, such as antibacterial, anticancer, antidiabetic, antineurodegenerative and antirheumatic activities[1]. Thymol is a transient receptor potential ankyrin subtype 1 channel (TRPA1) agonist[2]. Thymol can show significant activity against bacteria, fungi and parasites by destroying microbial cell membranes, inhibiting enzyme activity and interfering with energy metabolism[3].

In vitro, Thymol (0-150μM) treatment of bladder cancer cells (T24, SW780, J82 cells) and non-malignant urothelial cells (SV-HUC-1 cells) for 0-36h inhibited cell viability in a time- and dose-dependent manner and induced cell cycle arrest at the G2/M phase[4]. Thymol (5μM) treatment of A549 cells for 48h inhibited the epithelial-mesenchymal transition and motility of cells[5].

In vivo, oral administration of Thymol (400mg/kg) to treat pleurisy model rats significantly inhibited inflammatory edema and reduced the amount of pleuritic exudate by 34.2%[6]. Thymol (5mg/kg) was treated by intraperitoneal injection in male albino mice and reduced the mitotic index (MI) of mouse bone marrow cells[7].

References:
[1] Aljelehawy Q H A, Mohammadi S, Mohamadian E, et al. Antimicrobial, anticancer, antidiabetic, antineurodegenerative, and antirheumatic activities of thymol: clarification of mechanisms[J]. Micro Nano Bio Aspects, 2023, 2(1): 1-7.
[2] De La Chapa J J, Singha P K, Lee D R, et al. Thymol inhibits oral squamous cell carcinoma growth via mitochondria‐mediated apoptosis[J]. Journal of Oral Pathology & Medicine, 2018, 47(7): 674-682.
[3] Nourbakhsh F, Lotfalizadeh M, Badpeyma M, et al. From plants to antimicrobials: Natural products against bacterial membranes[J]. Phytotherapy Research, 2022, 36(1): 33-52.
[4] Li Y, Wen J, Du C, et al. Thymol inhibits bladder cancer cell proliferation via inducing cell cycle arrest and apoptosis[J]. Biochemical and biophysical research communications, 2017, 491(2): 530-536.
[5] Li T, Shi J, Wang L, et al. Thymol targeting interleukin 4 induced 1 expression reshapes the immune microenvironment to sensitize the immunotherapy in lung adenocarcinoma[J]. MedComm, 2023, 4(5): e355.
[6] Fachini-Queiroz F C, Kummer R, Estevao-Silva C F, et al. Effects of thymol and carvacrol, constituents of Thymus vulgaris L. essential oil, on the inflammatory response[J]. Evidence‐Based Complementary and Alternative Medicine, 2012, 2012(1): 657026.
[7] Abed R M. Cytotoxic, cytogenetics and immunomodulatory effects of thymol from Thymus vulgaris on cancer and normal cell lines in vitro and in vivo[J]. Al-Mustansiriyah J Sci, 2011, 22(4): 41-53.

Protocol of Thymol

Cell experiment [1]:

Cell lines

T24, SW780, J82, SV-HUC-1 cells

Preparation Method

Bladder cancer cells T24, SW780, J82 and non-malignant urothelial cells SV-HUC-1 were treated with different concentrations of Thymol (0, 25, 50, 100, 150μM) for 24h or a certain dose (100μM) of Thymol for different times (0, 6, 12, 24, 36h). Changes in cell viability were measured by MTT assay.

Reaction Conditions

0, 25, 50, 100, 150μM; 0, 6, 12, 24, 36h

Applications

Thymol inhibited bladder cancer cell proliferation in a dose and time-dependent manner.

Animal experiment [2]:

Animal models

Male Wistar rats

Preparation Method

The animals were orally pretreated with Thymus vulgaris essential oil (TEO) (250, 500, or 750mg/kg), Carvacrol (100, 200, or 400mg/kg), and Thymol (100, 200, or 400mg/kg). Indomethacin (5mg/kg) and Celecoxib (10mg/kg) were used as standard drugs. Control rats received only water. One hour later, all of the animals, with the exception of the normal group, received an intrapleural injection of carrageenan (200μg/animal). Four hours later, the animals were euthanized, and the pleural exudate was collected.

Dosage form

100, 200, 400mg/kg; p.o.

Applications

Thymol significantly reduced the volume of pleural inflammatory exudates by 34.2%, at a dose of 400 mg/kg.

References:
[1]Li Y, Wen J, Du C, et al. Thymol inhibits bladder cancer cell proliferation via inducing cell cycle arrest and apoptosis[J]. Biochemical and biophysical research communications, 2017, 491(2): 530-536.
[2]Fachini-Queiroz F C, Kummer R, Estevao-Silva C F, et al. Effects of thymol and carvacrol, constituents of Thymus vulgaris L. essential oil, on the inflammatory response[J]. Evidence?Based Complementary and Alternative Medicine, 2012, 2012(1): 657026.

Chemical Properties of Thymol

Cas No. 89-83-8 SDF
Synonyms IPMP, p-Cymen-3-ol, 2-isopropyl-5-Methylphenol, NSC 11215, NSC 47821, NSC 49142
Canonical SMILES OC1=CC(C)=CC=C1C(C)C
Formula C10H14O M.Wt 150.22
Solubility DMSO: 125 mg/mL (832.11 mM) Storage Store at -20°C
General tips Please select the appropriate solvent to prepare the stock solution according to the solubility of the product in different solvents; once the solution is prepared, please store it in separate packages to avoid product failure caused by repeated freezing and thawing.Storage method and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored at -20°C, please use it within 1 month.
To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time.
Shipping Condition Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request.

Complete Stock Solution Preparation Table of Thymol

Prepare stock solution
1 mg 5 mg 10 mg
1 mM 6.6569 mL 33.2845 mL 66.569 mL
5 mM 1.3314 mL 6.6569 mL 13.3138 mL
10 mM 665.7 μL 3.3285 mL 6.6569 mL
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In vivo Formulation Calculator (Clear solution) of Thymol

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Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL saline, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.

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Review for Thymol

Average Rating: 5 ★★★★★ (Based on Reviews and 25 reference(s) in Google Scholar.)

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