3902-71-4Cc1cc2cc3c(C)cc(=O)oc3c(C)c2o1FMHHVULEAZTJMA-UHFFFAOYSA-NTrioxsalen is 7H-Furo[3,2-g]chromen-7-one in which positions 2, 5, and 9 are substituted by methyl groups. Like other psoralens, trioxsalen causes photosensitization of the skin. It is administered orally in conjunction with UV-A for phototherapy treatment of vitiligo. After photoactivation it creates interstrand cross-links in DNA, inhibiting DNA synthesis and cell division, and can lead to cell injury; recovery from the cell injury may be followed by increased melanisation of the epidermis. It has a role as a photosensitizing agent and a dermatologic drug.
FDA approved drugs -> Active ingredient
FDA approved drugs -> Active ingredient
147.4 Ų [M+H]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
146.69 Ų [M+H]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
Danger
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
P203, P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P318, P321, P363, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 41 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
4,5',8-Trimethylpsoralen
Group 3: Not classifiable as to its carcinogenicity to humans
Volume 40: (1986) Some Naturally Occurring and Synthetic Food Components, Furocoumarins and Ultraviolet Radiation
1987
1987
D - Dermatologicals
D - Dermatologicals
QD - Dermatologicals
QD - Dermatologicals
Y6UY8OV51T
TRIOXSALEN
Established Pharmacologic Class [EPC] - Psoralen
Chemical Structure [CS] - Psoralens
Trioxsalen is a Psoralen.
Drugs that are pharmacologically inactive but when exposed to ultraviolet radiation or sunlight are converted to their active metabolite to produce a beneficial reaction affecting the diseased tissue. These compounds can be administered topically or systemically and have been used therapeutically to treat psoriasis and various types of neoplasms.
解説エステルの官能基-CO-O-を環内に含む化合物で,環状エステルの性質をもつ.ふつうのラクトンは五員環・六員環の構造をもつγ-ラクトン,δ-ラクトンであるが,四員環のβ-ラクトン,七員環またはそれ以上の大環状ラクトンもある.
用途薬理研究用、ソラレン光反応による核酸の2次構造と機能研究用。
読み込み中…
3902-71-4DTXSID3023716CHEMBL1475CHEBI:28329化学的特性White to slightly beige crystalline powder
使用Trioxsalen has been used: to induce small deletion mutations in worms in combination with ultraviolet A (UVA) to induce interstrand crosslinks (ICLs) in DNA for the preparation and photoactivation of trimethyl psoralen
純化方法Purify trioxsalen by recrystallisation from CHCl3. If too impure, it is fractionally crystallised from CHCl3/pet ether (b 30-60o) using Norit and finally crystallised from CHCl3 alone to give colourless prisms, m 234.5-235o. It is a photosensitiser so it should be stored in the dark. [UV: Kaufmann J Org Chem 26 117 1961, Baeme et al. J Chem Soc 2976 1949, Beilstein 19/4 V 472.]
定義ChEBI: 7H-Furo[3,2-g]chromen-7-one in which positions 2, 5, and 9 are substituted by methyl groups. Like other psoralens, trioxsalen causes photosensitization of the skin. It is administered orally in conjunction with UV-A for phot therapy treatment of vitiligo. After photoactivation it creates interstrand cross-links in DNA, inhibiting DNA synthesis and cell division, and can lead to cell injury; recovery from the cell injury may be followed by increased melanisation of the epidermi .