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胆红素

规格或纯度: 98%
有货

库存信息

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库存信息

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库存信息

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库存信息

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库存信息

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货号 (SKU) 包装规格 是否现货 价格 数量
B104211-100mg 100mg 现货 Stock Image
B104211-250mg 250mg 现货 Stock Image
B104211-1g 1g 现货 Stock Image
B104211-5g 5g 现货 Stock Image
B104211-25g 25g 现货 Stock Image
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化学预防剂

基本描述

规格或纯度 98%
英文名称 Bilirubin
别名 胆深红;胆红质
英文别名 Hematoidin; Bilirubin IX-alpha; Hemetoidin; Principal bile pigment
生化机理 超过99%的胆红素与白蛋白结合运输。胆红素水平异常高会导致严重的神经损伤,但轻度升高与抗氧化应激反应有关。
储存温度 -20°C储存,充氩
运输条件 超低温冰袋运输
产品介绍

Bilirubin is a principal pigment of bile and one of the major end products of hemoglobin decomposition. It contains conjμgated double bonds and reactive hydrogen atoms. Serves as a physiological antioxidant. Reported to cross the blood-brain barrier and exert significant antioxidant effects in the brain. This product corresponds to the unconjμgated form. Extinction coefficient (454 nm, CHCl3):59,100-62,300 M-1cm-1.抗氧剂,保护膜磷脂免受过氧化氢自由基的氧化。即使在纳摩尔浓度也能保护神经元免受氧化损害。

Bilirubin is a principal pigment of bile and one of the major end products of hemoglobin decomposition. It contains conjugated double bonds and reactive hydrogen atoms. Serves as a physiological antioxidant. Reported to cross the blood-brain barrier and exert significant antioxidant effects in the brain. This product corresponds to the unconjugated form. Extinction coefficient (454 nm, CHCl3):59,100-62,300 M-1cm-1.
A principal pigment of bile and one of the major end products of hemoglobin decomposition

名称和标识符

EC号 211-239-7
IUPAC Name 3-[2-[[3-(2-carboxyethyl)-5-[(Z)-(3-ethenyl-4-methyl-5-oxopyrrol-2-ylidene)methyl]-4-methyl-1H-pyrrol-2-yl]methyl]-5-[(Z)-(4-ethenyl-3-methyl-5-oxopyrrol-2-ylidene)methyl]-4-methyl-1H-pyrrol-3-yl]propanoic acid
INCHI InChI=1S/C33H36N4O6/c1-7-20-19(6)32(42)37-27(20)14-25-18(5)23(10-12-31(40)41)29(35-25)15-28-22(9-11-30(38)39)17(4)24(34-28)13-26-16(3)21(8-2)33(43)36-26/h7-8,13-14,34-35H,1-2,9-12,15H2,3-6H3,(H,36,43)(H,37,42)(H,38,39)(H,40,41)/b26-13-,27-14-
InChi Key BPYKTIZUTYGOLE-IFADSCNNSA-N
Canonical SMILES CC1=C(NC(=C1CCC(=O)O)CC2=C(C(=C(N2)C=C3C(=C(C(=O)N3)C)C=C)C)CCC(=O)O)C=C4C(=C(C(=O)N4)C=C)C
分子式

C33H36N4O6

PubChem CID 5280352
Beilstein号 74376
分子量 584.66

化学和物理性质

溶解性 Soluble in chloroform (10 mg/ml), benzene, chlorobenzene, carbon disulfide, alkaline solutions, aqueous acid, ethanol (slightly), and ether (slightly). Insoluble in water.
密度 1.374
敏感性 对光,热和空气敏感
沸点 925.16°C/760mmHg
熔点 192°C
折光率 1.72

安全信息

WGK Germany 2
RTECS DU3038000
Merck Index 1218
个人防护装备 Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter

关联配体

Ligand ID 4577
名称 bilirubin
类别 Metabolite
学名 3-(2-{[3-(2-carboxyethyl)-5-{[(2Z)-3-ethenyl-4-methyl-5-oxo-2,5-dihydro-1H-pyrrol-2-ylidene]methyl}-4-methyl-1H-pyrrol-2-yl]methyl}-5-{[(2Z)-4-ethenyl-3-methyl-5-oxo-2,5-dihydro-1H-pyrrol-2-ylidene]methyl}-4-methyl-1H-pyrrol-3-yl)propanoic acid
生物活性评价 The sulfonamide class of antibacterial compounds are primarily bacteriostatic agents and have a broad spectrum of activity against both Gram-positive and Gram-negative species of bacteria (reviewed in ).
评价 Sulfadimidine (sulfamethazine) is a sulfonamide antibacterial compound. This class of compounds are competitive inhibitors of bacterial dihydropteroate synthase (DHPS), an enzyme in the pathway which generates the folic acid that is essential for bacterial growth.

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