| 中文名称 | 四碘甲状腺乙酸 |
| 英文名称 | 3,3',5,5'-TETRAIODOTHYRO-ACETIC ACID |
| CAS号 | 67-30-1 |
| 分子式 | C14H8I4O4 |
| 分子量 | 747.83 |
| EINECS号 | 200-649-1 |
| 熔点 | 219-220 °C (decomp) |
| 沸点 | 544.8±50.0 °C(Predicted) |
| 密度 | 2.727±0.06 g/cm3(Predicted) |
| 溶解度 | 丙酮:可溶 19.60 - 20.40mg/mL,透明,无色(或淡黄色至黄色) |
| 形态 | 粉末晶体 |
| 酸度系数(pKa) | 3.98±0.10(Predicted) |
| 颜色 | 白色到黄色到绿色 |
| 危险品标志 | T+ |
| 危险类别码 | 28 |
| 安全说明 | 45 |
| 危险品运输编号 | UN 2811 6.1/PG 1 |
| WGK Germany | 3 |
| RTECS号 | CY1585800 |
| 海关编码 | 2916.39.7900 |
Tetrac (0.01-1 μM; 2-6 d) induces anti-proliferation in HT-29 and HCT116 cells with different
K-RAS
status.
Tetrac (0.1 μM; 30 min) inhibits activation of ERK1/2 in HT-29 and HCT116 cells.
Tetrac (0.1 μM; 24 h) inhibits expression of
CCND1
and
c-Myc
, but promotes expression of
CASP2
and
THBS1
.
Cell Proliferation Assay
| Cell Line: | HT-29 and HCT116 cells |
| Concentration: | 0.01, 0.1, 1 μM |
| Incubation Time: | 0, 2, 4, 6 days |
| Result: | Induced anti-proliferation of K-RAS wild-type colorectal cancer cells. |
Western Blot Analysis
| Cell Line: | HT-29 and HCT116 cells |
| Concentration: | 0.1 μM |
| Incubation Time: | 30 min |
| Result: | Inhibited constitutively activated ERK1/2, and this inhibition can remove by anti-integrin αvβ3 antibody pretreatment. |
Tetrac (35 μg; p.o. for 40 days) inhibits tumor inoculation, growth and integrin expression in mice.
| Animal Model: | Wild-type male Balb/C mice aged 8 weeks are inoculated with 102B16F10 or B16LS9 cells |
| Dosage: | 35 μg per day |
| Administration: | P.o. (added to the drinking water) daily for 40 days |
| Result: |
Delayed the onset of ocular melanoma.
Reduced the S-100 and integrin staining level in the B16F10 mice model. |