50-02-2|地塞米松|Dexamethasone,技术参数

2022-05-09

简介:地塞米松Dexamethasone是一种糖皮质激素受体 (glucocorticoid receptor) 激动剂。

地塞米松物理化学性质:

密度

1.3±0.1 g/cm3

沸点

568.2±50.0 °C at 760 mmHg

熔点

255-264ºC

分子式

C22H29FO5

分子量

392.461

闪点

297.5±30.1 °C

精确质量

392.19989

PSA

94.83

LogP

1.87

外观性状

白色结晶固体

蒸汽压

0.0±3.5 mmHg at 25°C

折射率

1.592

稳定性

地塞米松的化学结构为泼尼松龙的B环9α位引入氟原子,D环16α位引入甲基;9α氟及16α甲基均使其抗炎活性显著增强,而16α甲基则显著地降低了地塞米松的水钠潴留副作用。地塞米松与泼尼松龙的临床生物等效剂量比为0.75:5,生物半衰期为36-54小时,列为长效糖皮质激素。

 

地塞米松详细介绍:

中文名称:

地塞米松

中文别名:

地塞米松;9-氟-11,17,21-三羟基-16-甲基(11B,16A)-孕甾-1,4-二烯-3,20-二酮;9Α-氟-16Α-甲基氢化泼尼松;9Α-氟-16Α-甲基脱氢皮质酮;9Α-氟-16Α-甲基脱氢皮质甾醇;氟美松;地塞米松原粉;9-氟-11,17,21-三羟基-16-甲基(11beta,16a)-孕甾-1,4-二烯-3,20-二酮;醋酸地塞;地塞米松 标准品;地塞米松,CP2005,USP,BP,EP;地塞米松,Sigma;地塞米松标准品(JP);地塞米松甲醇溶液标准物质;地塞米松杂质;地塞米松中间体;甲醇中地塞米松溶液标准物质;9-氟-11,17,21-三羟基-16-甲基(11β,16α)-孕甾-1,4-二烯-3,20-二酮;试剂;21α-乙酰氧基-9α-氟-11β,17α-二羟基-16α-甲基孕甾-1,4-二烯-3,20-二酮;9α-氟-16α-甲基氢化泼尼松;9-氟-11,17,21-三羟基-16-甲基(11b,16a)-孕甾-1,4-二烯-3,20-二酮;德沙美松

英文名称:

Dexamethasone

英文别名:

Dexamethasone;9-alpha-fluoro-11-beta,17-alpha,21-trihydroxy-16-alpha-methylpregna-1,4-diene-3,20-dione;9-alpha-fluoro-16-alpha-methylprednisolone;9alpha-Fluoro-11beta,17alpha,21-trihydroxy-16alpha-methylpregn-1,4-diene-3,20-dione;4,6-Dichloro-1H-imidazo[4,5-c]pyridine;Dexamethasone (DHAP);Dexamethasone solution;dexamethasone base;(11β,16α)-9-Fluoro-11,17,21-trihydroxy-16-methylp;(11β,16α)-9-Fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione;9a-fluoro-16a-methylprednisolone;Auxiron;Corson;Dexa;Dexone;Dezone;DXM;Dxms;Hl-dex;mk125;NSC 34521;Prednisolone F

CAS号:

50-02-2

分子式:

C22H29FO5

分子量:

392.46

详细描述

创赛优选商城提供的[Sigma-Aldrich]Dexamethasone为创赛科技出品的其它生化试剂,产品稳定,定制速度快,极大地方便了广大科研客户的使用需求。产品包装为500MG,安全运输。

属性:

质量水平:200

生物来源:synthetic

产品线:BioReagent

测定:≥97%

形式:powder

效能:4-500 ng/mL

technique(s):cell culture | mammalian: suitable

mp:262-264 °C (lit.)

溶解性:methanol: 25 mg/mL

运输:ambient

应用:

地塞米松用于研究细胞凋亡、细胞信号通路、细胞分化和基因表达。

包装:

25, 100, 500 mg in glass bottle

1 g in glass bottle

无底玻璃瓶。内含物装在插入的融合锥内。

生化/生理作用:

糖皮质素抗炎剂。调控 T 细胞的存活、生长和分化。抑制一氧化氮合酶的诱导作用。

它在体内代谢不良,并具有很强的亲和力和生物利用度。

外形:

粉末2-8 °C;按照工作液量分装后冻存,避免反复冻融

重悬:

如需制备20 μg/ml的储备溶液,可向每mg产品中加入1 ml无水乙醇;轻轻晃动使其溶解。 向每ml加入的乙醇中加入49 ml无菌培养基,混匀后可获得20 μg/ml的终浓度。

查询关键词:50-02-2地塞米松DexamethasoneSigma-Aldrich,上海现货

 

地塞米松参考文献:

[1]. LaLone CA, et al. Effects of a glucocorticoid receptor agonist, Dexamethasone, on fathead minnow reproduction, growth, and development. Environ Toxicol Chem. 2012 Mar;31(3):611-22.

[2]. Adcock IM, et al. Ligand-induced differentiation of glucocorticoid receptor (GR) trans-repression and transactivation: preferential targetting of NF-kappaB and lack of I-kappaB involvement. Br J Pharmacol. 1999 Jun;127(4):1003-11

[3]. Rocksén D, et al. Differential anti-inflammatory and anti-oxidative effects of Dexamethasone and N-acetylcysteine in endotoxin-induced lung inflammation. Clin Exp Immunol. 2000 Nov;122(2):249-56

[4]. Roussel D, et al. Dexamethasone treatment specifically increases the basal proton conductance of rat liver mitochondria. FEBS Lett. 2003 Apr 24;541(1-3):75-9.

[5]. Maher HM, et al. Simultaneous determination of selected tyrosine kinase inhibitors with corticosteroids and antiemetics in rat plasma by solid phase extraction and ultra-performance liquid chromatography-tandem mass spectrometry: Application to pharmacokinetic interaction studies. J Pharm Biomed Anal. 2016 May 30;124:216-27.

货号 产品名称 品牌 规格型号 包装 目录价 促销价 数量 购物车
Alfa-A17590 [Alfa Aesar]地塞米松 ,50-02-2 Alfa Aesar 98.00% 1g ¥957.00
Alfa-A17590 [Alfa Aesar]地塞米松 ,50-02-2 Alfa Aesar 98.00% 5g ¥1968.00
Alfa-A17590 [Alfa Aesar]地塞米松 ,50-02-2 Alfa Aesar 98.00% 25g ¥5841.00
A03-A2324 [APExBIO]Dexamethasone (DHAP),98% ,50-02-2 APExBIO 98% 10mM ¥900.00
A03-A2324 [APExBIO]Dexamethasone (DHAP),98% ,50-02-2 APExBIO 98% 1g ¥800.00
A03-A2324 [APExBIO]Dexamethasone (DHAP),98% ,50-02-2 APExBIO 98% 5g ¥1950.00
PA30509 地塞米松 ,50-02-2 PERFEMIKER 98% 1g ¥95.00
PA30509 地塞米松 ,50-02-2 PERFEMIKER 98% 5g ¥258.00
PA30509 地塞米松 ,50-02-2 PERFEMIKER 98% 25g ¥779.00
PA30509 地塞米松 ,50-02-2 PERFEMIKER 98% 100g ¥2766.00
PA30509 地塞米松 ,50-02-2 PERFEMIKER 98% 500g ¥8960.00
SIGMA-D1756 [Sigma-Aldrich]地塞米松 ,50-02-2 Sigma-Aldrich ≥98%,powder 100MG 询价
SIGMA-D1756 [Sigma-Aldrich]地塞米松 ,50-02-2 Sigma-Aldrich ≥98%(HPLC),powder 25MG ¥865.91
SIGMA-D1756 [Sigma-Aldrich]地塞米松 ,50-02-2 Sigma-Aldrich 1G ¥5712.22
SIGMA-D1756 [Sigma-Aldrich]地塞米松 ,50-02-2 Sigma-Aldrich 500MG ¥3637.61
SIGMA-D1756 [Sigma-Aldrich]地塞米松 ,50-02-2 Sigma-Aldrich 5G ¥20803.70
SIGMA-D4902 [Sigma-Aldrich]地塞米松 ,50-02-2 Sigma-Aldrich ≥97% 100mg ¥2187.68
SIGMA-D4902 [Sigma-Aldrich]地塞米松 ,50-02-2 Sigma-Aldrich ≥97% 25MG 询价
SIGMA-D4902 [Sigma-Aldrich]地塞米松 ,50-02-2 Sigma-Aldrich ≥97% 1G ¥7026.68
SIGMA-D4902 [Sigma-Aldrich]地塞米松 ,50-02-2 Sigma-Aldrich ≥97% 500MG ¥4734.59
01079630 [Adamas]地塞米松 ,50-02-2 Adamas 98%+ 5g ¥165.00
B61395 [源叶]地塞米松 ,50-02-2 源叶 100µg/ml in methanol 1.2ml ¥130.00
A12170400ME [DR.E]地塞米松 ,50-02-2 Dr.E 100 µg/mL in Methanol 1ml ¥113.00
MACKLIN-D829854 地塞米松 ,50-02-2 macklin 98% 1g ¥97.00
MACKLIN-D829854 地塞米松 ,50-02-2 macklin 98% 5g ¥265.00
MACKLIN-D829854 地塞米松 ,50-02-2 macklin 98% 25g ¥797.00
MACKLIN-D829854 地塞米松 ,50-02-2 macklin 98% 100g ¥2766.00
RHAWN-R010148 地塞米松 ,50-02-2 罗恩 98% 1g ¥91.00
RHAWN-R010148 地塞米松 ,50-02-2 罗恩 98% 5g ¥248.00
RHAWN-R010148 地塞米松 ,50-02-2 罗恩 98% 25g ¥748.00
RHAWN-R010148 地塞米松 ,50-02-2 罗恩 98% 100g ¥2655.00