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Zileuton-d4 Sale

(Synonyms: 齐留通 d4) 目录号 : GC48267

An internal standard for the quantification of zileuton

Zileuton-d4 Chemical Structure

Cas No.:1189878-76-9

规格 价格 库存 购买数量
500 μg
¥1,696.00
现货
1 mg
¥3,221.00
现货

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Sample solution is provided at 25 µL, 10mM.

产品文档

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产品描述

Zileuton-d4 is intended for use as an internal standard for the quantification of zileuton by GC- or LC-MS. Zileuton is a reversible 5-lipoxygenase (5-LO) inhibitor.1 It inhibits 5-LO activity in rat basophilic leukemia-1 (RBL-1) cell supernatant with an IC50 value of 0.5 µM. Zileuton inhibits leukotriene B4 production induced by the calcium ionophore A23187 in purified human peripheral blood polymorphonuclear leukocytes (PMNLs; IC50 = 0.6 µM). Zileuton (10 mg/kg, p.o.) prevents antigen challenge-induced increases in specific lung resistance in a sheep model of asthma at 4 to 8 hours post-challenge following administration 2 hours pre-challenge.2 Formulations containing zileuton have been used in the prophylaxis and chronic treatment of asthma.

1.Carter, G.W., Young, P.R., Albert, D.H., et al.5-Lipoxygenase inhibitory activity of zileutonJ. Pharmacol. Exp. Ther.256(3)929-937(1991) 2.Abraham, W.M., Ahmed, A., Cortes, A., et al.The 5-lipoxygenase inhibitor zileuton blocks antigen-induced late airway responses, inflammation and airway hyperresponsiveness in allergic sheepEur. J. Pharmacol.217(2-3)119-126(1992)

Chemical Properties

Cas No. 1189878-76-9 SDF
别名 齐留通 d4
Canonical SMILES ON(C(N)=O)C(C([2H])([2H])[2H])([2H])C1=CC2=CC=CC=C2S1
分子式 C11H8D4N2O2S 分子量 240.3
溶解度 DMSO: slightly soluble,Methanol: very slightly soluble 储存条件 Store at -20°C
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储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。
Shipping Condition 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。

溶解性数据

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1 mg 5 mg 10 mg
1 mM 4.1615 mL 20.8073 mL 41.6146 mL
5 mM 0.8323 mL 4.1615 mL 8.3229 mL
10 mM 0.4161 mL 2.0807 mL 4.1615 mL
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