T2255
三氟胸苷
≥99% (HPLC), synthetic, powder
别名:
α,α,α-三氟胸苷, 2′-脱氧-5-三氟甲基尿苷, 三氟胸腺嘧啶脱氧核苷, 曲氟尿苷
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关于此项目
经验公式（希尔记法）:
C10H11F3N2O5
化学文摘社编号:
分子量:
296.20
NACRES:
NA.51
PubChem Substance ID:
UNSPSC Code:
41106305
EC Number:
200-722-8
MDL number:
Assay:
≥99% (HPLC)
Biological source:
synthetic
Form:
powder
Solubility:
water: 50 mg/mL, clear, colorless
Storage temp.:
−20°C
产品名称
三氟胸苷, ≥99% (HPLC)
InChI
1S/C10H11F3N2O5/c11-10(12,13)4-2-15(9(19)14-8(4)18)7-1-5(17)6(3-16)20-7/h2,5-7,16-17H,1,3H2,(H,14,18,19)/t5-,6+,7+/m0/s1
InChI key
VSQQQLOSPVPRAZ-RRKCRQDMSA-N
SMILES string
OC[C@H]1O[C@H](C[C@@H]1O)N2C=C(C(=O)NC2=O)C(F)(F)F
biological source
synthetic
assay
≥99% (HPLC)
form
powder
mp
190-193 °C (lit.)
solubility
water: 50 mg/mL, clear, colorless
storage temp.
−20°C
Quality Level
Application
三氟胸苷已用作选择性培养基组分，用于筛选淋巴瘤细胞、人淋巴母细胞样细胞TK6和小鼠淋巴瘤细胞L5178Y中的胸苷激酶(TK)突变体。
Biochem/physiol Actions
三氟胸苷(TFT)是一种胸苷类似物，对光敏感。TFT可作为胸苷激酶底物，用于研究该酶的特异性和动力学。磷酸化TFT可掺入DNA，诱导DNA损伤，因而TFT适合用于研究DNA修复机制。TFT也可用于研究胸苷酸合成酶抑制机制和筛选胸苷激酶突变基因。它对胃肠道癌具有抗肿瘤活性，也可用于治疗疱疹病毒性角膜炎。
Packaging
无底玻璃瓶。内含物在插入的融合锥体内。
signalword
Warning
hcodes
Hazard Classifications
Carc. 2 - Muta. 2 - Repr. 2
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Marc Peeters et al.
Future oncology (London, England), 14(16), 1629-1645 (2018-04-28)
Fluoropyrimidines are currently the backbone of treatment for gastrointestinal (GI) cancers but development of resistance to these agents remains a major problem. Trifluridine/tipiracil is an oral chemotherapeutic agent recently approved for third-line treatment of chemorefractory metastatic colorectal cancer. This article
Olaf H Temmink et al.
Molecular cancer therapeutics, 9(4), 1047-1057 (2010-04-08)
Trifluorothymidine (TFT) is part of the novel oral formulation TAS-102, which is currently evaluated in phase II studies. Drug resistance is an important limitation of cancer therapy. The aim of the present study was to induce resistance to TFT in
A A Carmine et al.
Drugs, 23(5), 329-353 (1982-05-01)
Trifluridine (trifluorothymidine) is an antiviral agent for topical use in the eye, and is structurally related to idoxuridine. In vitro studies have shown that it effectively inhibits the replication of herpes simplex virus type 1, which causes primary keratoconjunctivitis and
Connie Kang et al.
Drugs, 79(14), 1583-1590 (2019-09-07)
Trifluridine/tipiracil (Lonsurf®) is a fixed-dose combination tablet comprising trifluridine, an antineoplastic nucleoside analogue, and tipiracil, a thymidine phosphorylase inhibitor. Trifluridine/tipiracil has recently been granted an additional indication in the USA for the treatment of metastatic gastric cancer, including gastroesophageal junction
I V Bijnsdorp et al.
Nucleosides, nucleotides & nucleic acids, 27(6), 699-703 (2008-07-05)
Trifluorothymidine (TFT), a potent anticancer agent, inhibits thymidylate synthase (TS) and is incorporated into the DNA, both events resulting in cell death. Cell death induction related to DNA damage often involves activation of p53. We determined the role of p53
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