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11-dehydro Thromboxane B2-d4 Sale

(Synonyms: 11-dehydro TXB2-d4, 11keto TXB2d4) 目录号 : GC46408

An internal standard for the quantification of 11-dehydro thromboxane B2

11-dehydro Thromboxane B2-d4 Chemical Structure

Cas No.:1240398-15-5

规格 价格 库存 购买数量
25 μg
¥2,536.00
现货
50 μg
¥4,814.00
现货
100 μg
¥9,131.00
现货
500 μg
¥40,566.00
现货

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Sample solution is provided at 25 µL, 10mM.

Description

11-dehydro Thromboxane B2-d4 (TXB2-d4) is intended for use as an internal standard for the quantification of 11-dehydro TXB2 by stable isotope dilution MS. TXB2 is released in substantial quantities from aggregating platelets and metabolized during circulation to 11-dehydro TXB2 and 2,3-dinor TXB2.1 11-dehydro TXB2 is one of the main plasma metabolites of TXB2 and can be used as a marker for in vivo TXA2 synthesis.1,2,3,4 The mean plasma level in human males is 0.9-4.3 pg/ml and the half life is 45-60 minutes.2,3,4

1.Ciabattoni, G., Pugliese, F., Davi, G., et al.Fractional conversion of thromboxane B2 to urinary 11-dehydrothromboxane B2 in manBiochimica et Biophysica Acta99266-70(1989) 2.Fitzgerald, G.A., Lawson, J., Blair, I.A., et al.Analysis of urinary metabolites of thromboxane and prostacyclin by negative-ion chemical-ionization gas chromatography/mass spectrometryAdvances in Prostaglandin, Thromboxane, and Leukotriene Research1587-90(1985) 3.Takasaki, W., Nakagawa, A., Tanaka, Y., et al.Enzyme immunoassay of human plasma 11-dehydrothromboxane B2Thrombosis Research63331-341(1991) 4.Catella, F., Healy, D., Lawson, J.A., et al.11-dehydro Thromboxane B2: A quantitative index of thromboxane A2 formation in the human circulationProceedings of the National Academy of Sciences of the United States of America835861-5865(1986)

化学性质

Cas No. 1240398-15-5 SDF
别名 11-dehydro TXB2-d4, 11keto TXB2d4
Canonical SMILES O[C@@H]1[C@H](C/C=C\C([2H])([2H])C([2H])([2H])CC(O)=O)[C@@H](/C=C/[C@H](O)CCCCC)OC(C1)=O
分子式 C20H28D4O6 分子量 372.5
溶解度 DMF: >50 mg/ml (from TXB2),DMSO: >25 mg/ml (from TXB2),Ethanol: >100 mg/ml (from TXB2),PBS pH 7.2: >100 μg/ml (from TXB2) 储存条件 Store at -20°C
General tips 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。
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 2.6846 mL 13.4228 mL 26.8456 mL
5 mM 0.5369 mL 2.6846 mL 5.3691 mL
10 mM 0.2685 mL 1.3423 mL 2.6846 mL
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