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64490-92-2

中文名称 托美丁钠(二水)
英文名称 Sodium tolmetin dihydrate
CAS 64490-92-2
分子式 C15H14NNaO3
MDL 编号 MFCD00079607
分子量 279.27
MOL 文件 64490-92-2.mol
更新日期 2023/03/20 15:41:19
64490-92-2 结构式 64490-92-2 结构式

基本信息

中文别名
托美丁钠
托尔米汀钠
托美丁钠(二水)
2-[1-甲基-5-(4-甲基苯甲酰)吡咯-2-基]乙酸钠(二水)
英文别名
1-METHYL-5-(P-TOLUOYL)PYRROLE-2-ACETIC ACID SODIUM SALT, DIHYDRATE
1-METHYL-5-[P-TOLUOYL]PYRROLE-2-ACETIC ACID SODIUM SALT: DIHYDRATE
TOLMETIN SODIUM
TOLMETIN SODIUM SALT DIHYDRATE
TOLMETIN SODIUM SALT: DIHYDRATE
1h-pyrrole-2-aceticacid,1-methyl-5-(4-methylbenzoyl)-,sodiumsalt,dihydrate
sodium1-methyl-5-p-toluoylpyrrole-2-acetatedihydrate
sodiumtolmetindihydrate
tolmetinsodiumdihydrate
Tolmetinsodiumsaltdihydratecrystalline
1-methyl-5-(p-toluoyl)pyrrole-2-acetic acid sodium-potassium salt dihydrate
TOLMELINSODIUM
1-Methyl-5-(4-methylbenzoyl)-1H-pyrrole-2-acetic Acid Sodium Dihydrate
1-Methyl-5-p-toluoylpyrrole-2-acetic Acid Sodium Dihydrate
5-[(p-Tolyl)carbonyl]-1-methylpyrrole-2-acetic Acid Sodium Dihydrate
McN 2559-21-98
Tolmene
1-Methyl-5-(p-toluoyl)pyrrole-2-acetic acid dihydrate sodium-potassium salt
Tolmetin dihydrate sodium salt

物理化学性质

熔点155-157 (dec.)
储存条件-20°C冷冻
溶解度少许溶于甲醇和水
形态固体
颜色白色至米色
水溶解性溶于水
InChIKeyQQILXENAYPUNEA-UHFFFAOYSA-M

安全数据

危险性符号(GHS)
GHS07,GHS08
警示词警告
危险性描述H302-H361d
危险品标志Xn
危险类别码R22-R38
安全说明S36
WGK Germany3
RTECS号UX9280000
海关编码2933995500

知名试剂公司产品信息

托美丁钠(二水)价格(试剂级)
报价日期产品编号产品名称CAS号包装价格
2024/01/25HY-B1489托美丁钠(二水)
Tolmetin sodium dihydrate
64490-92-2100mg500元
2024/01/25HY-B1489托美丁钠(二水)
Tolmetin sodium dihydrate
64490-92-210mM * 1mLin DMSO550元
2024/01/16S4360托美丁钠(二水)
Tolmetin Sodium
64490-92-225mg795.3元

常见问题列表

生物活性
Tolmetin sodium dehydrate 是一种具有口服活性的,有效的 COX 抑制剂,对人 COX-1 和 COX-2 的 IC50 值分别为 0.35 µM 和 0.82 µM。Tolmetin sodium dehydrate 属于非甾体类物质,具有强效的抗炎活性。
靶点

Human COX-1

0.35 μM (IC 50 )

Human COX-2

0.82 μM (IC 50 )

体外研究

Tolmetin sodium dihydrate (0.25 mM) does not attenuate lipid peroxidation in rat brain homogenate. Tolmetin (0.25, 0.5, 0.75, 1 mM) shows radical scavenging properties but without superoxide anion generation in rat brain homogenat.
Tolmetin sodium dihydrate (0.001-100 μM) shows anticancer activity againts HT-29 colon cancer cell line in a dose-dependent manner.
Tolmetin sodium dihydrate (0-100 μM) shows no effect on osteoblast growth.

体内研究

Tolmetin sodium dihydrate (30,100 mg/kg; gavage; single dose or twice daily for 3 and 14 days) shows maximal ulcerogenic effect 4 h after the single dose, while potently decreases after 3 and 14 days of repeated administration in male Wistar rats weighing 180-200 g. Tolmetin causes gastric lesions in 100 mg/kg.
Tolmetin sodium dihydrate (5 mg/kg twice a day for 5 days) pre-treatment considerably attenuates quinolinic acid (QA)-induced neurotoxicity.

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