137281-23-3

基本信息
N-[4-[2-(2-氨基-4,7-二氢-4-氧代-1H-吡咯并[2,3-d]嘧啶-5-基)乙基]苯甲酰基]-L-谷氨酸二钠盐
培美曲塞二钠盐
Pemetrexed99%
PeMetrexed-13C5
PeMetrexed-15C5
PEMETREXED ACID
Premetred disodium
PEFLOXACINMESYLATE
Pemetrexed Hydrate
Pemetrexed disodium
N-[4-[2-(2-Amino-4,7
PeMetrexed disodiuM INT-6
Pemetrexed - Labeled 15N,13C5
The sour sour of the United States
N-(4- 2-(2-AMino-4,7-Dihydro-4-oxo-1H-pyrrol...
N-[4-[2-(2-AMino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyriMidin-5-yl)ethyl]benzoyl]-L-glutaMic acid
(S)-2-(4-(2-(2-Amino-4-oxo-4,7-dihydro-1H-pyrrolo-[2,3-d]pyrimidin-5-yl)ethyl)benzamido)pentanedi
N-(4-[2-(2-Amino-4,7-Dihydro-4-oxo-1H-pyrrolo)[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-Gluamic Acid
L-Glutamic acid, N-[4-[2-(2-amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-
(S)-2-(4-(2-(2-AMino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyriMidin-5-yl)ethyl)benzaMido)pentanedioic acid
(S)-2-(4-(2-(2-AMino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyriMidin-5-yl)ethyl)benzaMido)pentanedioic acid
(2R)-2-{[4-(2-{2-aMino-4-oxo-1H,4H,7H-pyrrolo[2,3-d]pyriMidin-5-yl}ethyl)phenyl]forMaMido}pentanedioic acid
N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic acid disodium salt
N-[4-[2-(2-aMino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyriMidin-5-yl)ethyl]benzoyl]L-GlutaMic acid (PeMetrexed acid)
物理化学性质
外观 | 白色或者淡绿色粉末。 |
密度 | 1.59±0.1 g/cm3(Predicted) |
储存条件 | 2-8°C(protect from light) |
储存条件 | Keep in dark place,Sealed in dry,2-8°C |
溶解度 | 微溶于在甲醇中 |
酸度系数(pKa) | 3.58±0.10(Predicted) |
形态 | 粉末晶体 |
颜色 | 白色至蓝色 |
Merck | 14,7077 |
CAS 数据库 | 137281-23-3(CAS DataBase Reference) |
应用领域
安全数据
危险性符号(GHS) | ![]() GHS07 |
警示词 | 警告 |
危险性描述 | H302-H315-H319-H332-H335 |
防范说明 | P261-P280-P305+P351+P338 |
RTECS号 | LZ9950100 |
海关编码 | 2933.99.9701 |
毒害物质数据 | 137281-23-3(Hazardous Substances Data) |
培美曲塞二钠盐价格(试剂级)
报价日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
2025/02/08 | HY-10820 | 培美曲塞二钠盐 Pemetrexed | 137281-23-3 | 10mM * 1mLin DMSO | 770元 |
2025/02/08 | HY-10820 | 培美曲塞二钠盐 Pemetrexed | 137281-23-3 | 50mg | 825元 |
2025/02/08 | HY-10820 | 培美曲塞二钠盐 Pemetrexed | 137281-23-3 | 100mg | 1250元 |
常见问题列表
Ki: 1.3 nM (TS), 7.2 nM (DHFR), 65 nM (GARFT)
Pemetrexed (LY231514) disodium is a novel classical antifolate, the antitumor activity of which may result from simultaneous and multipie inhibition of several key folate-requiring enzymes via its polyglutamated metabolites. Pemetrexed (LY231514) is one of the best substrates that is known for the enzyme FPGS (K m =1.6 μM and V max /K m =621). It is likely that polyglutamation and the polyglutamated metabolites of LY231514 play profound roles in determining both the selectivity and the antitumor activity of this novel agent. Whereas LY23l5l4 only moderately inhibits TS (K i =340 nM, recombinant mouse), the pentaglutamate of LY23l5l4 is 100-fold more potent (K i =3.4 nM), making LY231514 one of the most potent folate-based TS inhibitors.
The group of mice treated with PC61 plus Pemetrexed demonstrates statistically longer survival than other groups. In a survival analysis, significantly better survival is observed in the group of mice treated with PC61 plus Pemetrexed compare with those treated with PC61 alone, rat IgG plus Pemetrexed, or no treatment.