Trioxsalen
Based on 3 publication(s) in Google Scholar
Trioxsalen (Trisoralen), a psoralen derivative, is a photochemical DNA crosslinker. Trioxsalen only works after photoactivation with near ultraviolet light. Trioxsalen is a photosensitizer that can be used for the research of vitiligo and hand eczema. Trioxsalen is used for visualization of genomic interstrand cross-links localized by laser photoactivation.
For research use only. We do not sell to patients.
- Purity: 99.49%
- CAS No.: 3902-71-4
- Formula: C14H12O3
- Molecular Weight:228.25
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 2 years , -20°C, 1 year
To place orders, for customer services and technical support, please contact: MedChemExpress USA
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
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Publications Citing Use of MedChemExpress (MCE) Trioxsalen
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Biological Activity
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Cell Line
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Type | Value | Description | References |
|---|---|---|---|---|
| LoVo | CC50 |
>200 μM
Compound: ps, trimethylpsoralen
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Cytotoxicity against human LoVo cells after 24 hrs by MTT assay
Cytotoxicity against human LoVo cells after 24 hrs by MTT assay
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[PMID: 18047263] |
| LoVo | EC50 |
0.94 μM
Compound: ps, trimethylpsoralen
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Photocytotoxicity against UV irradiated human LoVo cells after 24 hrs by MTT assay
Photocytotoxicity against UV irradiated human LoVo cells after 24 hrs by MTT assay
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[PMID: 18047263] |
Trioxsalen (200 nM) plus 365 nm light produce DNA crosslinks but not breaks in mouse L1210 leukemia cells[4].
Trioxsalen/UVA treatment of HaCaT keratinocytes induces NF-kappaB binding activity, and that this is a synergistic effect[5].
Trioxsalen shows anti-inflammatory capacities in vitro[5].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
| NCT Number | Sponsor | Condition | Start Date |
Phase
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|---|---|---|---|---|
| NCT01329991 | Plexxikon| | 2011-05 | PHASE1 |
Chemical Information
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CAS No. 3902-71-4
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Appearance Solid
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Molecular Weight 228.25
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Formula C14H12O3
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Color White to off-white
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SMILES
O=C1C=C(C)C2=CC3=C(OC(C)=C3)C(C)=C2O1
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Synonyms
Trisoralen; Trioxysalen; TMP
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 2 years -20°C 1 year
Publications (3)
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Journal Impact Factor
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Most Recent
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Immunity
Type 2 cytokine signaling in macrophages protects from cellular senescence and organismal aging. [Abstract]2024 Mar 12;57(3):513-527.e6. PMID: 38262419 -
Pharmaceutics
Investigation of Photodynamic Therapy Promoted by Cherenkov Light Activated Photosensitizers-New Aspects and Revelations. [Abstract]2024 Apr 13;16(4):534. PMID: 38675195 -
Biomedicines
Comparison of Radio- and Phototoxicity in Association with an Enhancing Effect of the Photosensitizers Psoralen, Trioxsalen and Ortho-Iodo-Hoechst33258 on FaDu, PC-3, 4T1 and B16-F10 Cells. [Abstract]2024 Dec 31;13(1):73. PMID: 39857658
Solvent & Solubility
DMSO : 2 mg/mL (8.76 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
H2O : < 0.1 mg/mL (insoluble)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (275 KB)
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SDS (641 KB)
- English - EN (641 KB)
- Français - FR (641 KB)
- Deutsch - DE (641 KB)
- Norwegian - NO (641 KB)
- Español - ES (641 KB)
- Swedish - SV (641 KB)
- Italian - IT (641 KB)
- Korean - KR (641 KB)
- Portuguese - PT (641 KB)
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Handling Instructions (2659 KB)
References
[1]. M T Chuan, et al. Effectiveness of psoralen photochemotherapy for vitiligo. J Formos Med Assoc. 1999 May;98(5):335-40. [Content Brief]
[2]. A Marco van Coevorden, et al. Comparison of oral psoralen-UV-A with a portable tanning unit at home vs hospital-administered bath psoralen-UV-A in patients with chronic hand eczema: an open-label randomized controlled trial of efficacy. Arch Dermatol. 2004 Dec;140(12):1463-6. [Content Brief]
[3]. A Kuusilehto, et al. The effect of PUVA on langerhans cells in rat oral epithelium photosensitized with systemic methoxsalen or topical trioxsalen. Photodermatol Photoimmunol Photomed. 2000 Jun;16(3):129-33. [Content Brief]
[4]. L F Cohen, et al. Interstrand DNA crosslinking by 4,5'8-trimethylpsoralen plus monochromatic ultraviolet light. Studies by alkaline elution in mouse L1210 leukemia cells. Biochim Biophys Acta. 1980 Nov 14;610(1):56-63. [Content Brief]
[5]. H Sánchez Ruderisch, et al. Trioxsalen in the presence of UVA is able to induce nuclear factor kappa B binding activity in HaCaT keratinocytes. Skin Pharmacol Appl Skin Physiol. Sep-Oct 2002;15(5):335-41. [Content Brief]
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 4.3812 mL | 21.9058 mL | 43.8116 mL | 109.5290 mL |
| 5 mM | 0.8762 mL | 4.3812 mL | 8.7623 mL | 21.9058 mL |
Trioxsalen Related Classifications
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