返回ChemicalBook首页>CAS数据库列表>23256-42-0

23256-42-0

中文名称 乳酸甲氧苄啶
英文名称 Trimethoprim lactate salt
CAS 23256-42-0
EINECS 编号 245-533-1
分子式 C17H24N4O6
MDL 编号 MFCD00171722
分子量 380.4
MOL 文件 23256-42-0.mol
更新日期 2024/04/20 11:01:31
23256-42-0 结构式 23256-42-0 结构式

基本信息

中文别名
2,4-二氨基-5-(3,4,5-三甲氧基苄基)嘧啶乳酸盐
乳酸甲氧苄啶
乳酸甲氧苄氨嘧啶
甲氧苄氨嘧啶乳酸盐
英文别名
2,4-DIAMINO-5-(3,4,5-TRIMETHOXYBENZYL)PYRIMIDINE LACTATE
2,4-diamino-5-(3,4,5-trimethoxybenzyl)pyrimidine lactate salt
TRIMETHOPRIM LACTATE
TRIMETHOPRIM LACTATE SALT
TRIMETHOPRIM LACTIC ACID
lactic acid, compound with 5-(3,4,5-trimethoxybenzyl)pyrimidine-2,4-diamine (1:1)

物理化学性质

熔点170 - 172°C
储存条件2-8°C
溶解度H2O:可溶,20mg/mL
形态粉末
颜色白色
水溶解性溶于水

安全数据

危险性符号(GHS)
GHS06,GHS08
警示词危险
危险性描述H301-H361d
危险品标志T
危险类别码R23/24/25-R43-R61
危险品运输编号UN 2811
WGK Germany3
危险等级6.1(b)
包装类别III

知名试剂公司产品信息

乳酸甲氧苄啶价格(试剂级)
报价日期产品编号产品名称CAS号包装价格
2024/01/25HY-B0510C乳酸甲氧苄啶
Trimethoprim lactate
23256-42-0500mg500元
2024/01/25HY-B0510C乳酸甲氧苄啶
Trimethoprim lactate
23256-42-010mM * 1mLin DMSO550元
2024/01/16XW2325642003甲氧苄啶 乳酸盐23256-42-05G53元

常见问题列表

生物活性
Trimethoprim lactic 是一种抑菌抗生素,也是一种具有口服活性的二氢叶酸还原酶 (dihydrofolate reductase) 抑制剂。Trimethoprim lactic 对多种革兰氏阳性和革兰氏阴性需氧细菌 (Gram-positive 和 Gram-negative aerobic bacteria) 具有活性。Trimethoprim lactic 可用于尿路感染,志贺氏菌病和肺孢子菌肺炎的研究。
靶点

Dihydrofolate reductase
Bacteria

体外研究

Trimethoprim interrupts folate metabolism by inhibition of the activity of dihydrofolase reductase (DHFR), which reduces dihydrofolate to tetrahydrofolate (THF).
Trimethoprim causes protein aggregation and induction of main heat shock proteins (Hsps) in E. coli cells, which indicates that Trimethoprim presence leads to protein misfolding. Trimethoprim causes induction of DnaK, DnaJ, GroEL, ClpB, and IbpA/B Hsps. Among these Hsps, IbpA/B are most efficiently induced by Trimethoprim and coaggregates with the insoluble proteins. Upon folate stress, deletion of the delta ibpA/B operon resulted in increased protein aggregation but does not influence cell viability.

体内研究

In intraperitoneal infections in mice, the CD 50 values for Trimethoprim alone against H. influenzae , S. pneumoniae , E. coli and N. meningitidis , is 150 mg/kg, 335 mg/kg, 27.5 mg/kg and 8.4 mg/kg, respectively.

"23256-42-0" 相关产品信息
100-66-3 738-70-5 996-31-6 104-94-9 456-55-3 100-09-4 625-45-6 5355-16-8 72-17-3 123-11-5 6402-23-9 97867-33-9 50-21-5 23256-42-0