CAS: 7699-38-9; N-((3R,4R,5S,6R)-5-(((2S,3R,4R,5S,6R)-3-Acetamido-5-(((2S,3R,4R,5S,6R)-3-Acetamido-4,5-Dihydroxy-6-(Hydroxymethyl)Tetrahydro-2H-Pyran-2-yl)Oxy)-4-Hydroxy-6-(Hydroxymethyl)Tetrahydro-2H-Pyran-2-yl)Oxy)-2,4-Dihydroxy-6-(Hydroxymethyl)Tetrahydro-2H-Pyran-3-yl)-N-(4-Nitrophenyl)Acetamide

该化合物是骨的合成衍生物,它是由三种N-乙基基甲酰胺单位组成的碳水化合物,由(14)甘基基基酰环联结联系在一起.该化合物具有一个p-硝基苯组,它能增强它的溶性性和再活性,使其在生物化学实验中有用,特别是在与胆碱相关的酶活动研究中.三乙基乙基甲酸盐的修改表明,在骨脊椎上的每个氢氧基组都是乙酰酯基体,能够影响化合物的稳定性和与酶的相互作用.由于存在p-硝基苯基苯混合物,因此可以进行色度检测,因为通过特定的酶进行水解,可以释放p-硝基酮,一种黄色化合物可以量化分光谱.这种物质经常用于研究环境,以调查脊柱体活动和其他相关的酶过程,有助于我们了解碳水化合物在化学系统中的作用.

英文名称N-((3R,4R,5S,6R)-5-(((2S,3R,4R,5S,6R)-3-Acetamido-5-(((2S,3R,4R,5S,6R)-3-Acetamido-4,5-Dihydroxy-6-(Hydroxymethyl)Tetrahydro-2H-Pyran-2-yl)Oxy)-4-Hydroxy-6-(Hydroxymethyl)Tetrahydro-2H-Pyran-2-yl)Oxy)-2,4-Dihydroxy-6-(Hydroxymethyl)Tetrahydro-2H-Pyran-3-yl)-N-(4-Nitrophenyl)Acetamide
中文名称4-硝基苯基-Β-D-N,N’ N’-三乙酰壳三糖糖苷
IUPAC名称N-((3R,4R,5S,6R)-5-(((2S,3R,4R,5S,6R)-3-acetamido-5-(((2S,3R,4R,5S,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4-hydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-2,4-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)-N-(4-nitrophenyl)acetamide
其它别名P-NITROPHENYL BETA-D-N,N',N''-TRIACETYLCHITOTRIOSE; P-nitrophenyl B-D-N,N',N"-triacetyl*chitotriose; P-NITROPHENYL B-D-N,N',N"-TRIACETYL*CHIT OTRIOSE; 4-nitrophenyl β-d-n,n',n''-triacetylchitotriose; 4-NitrophenylN,N′,N′′-triacetyl-b-D-chitotriose; 4-Nitrophenyl N,N',N''-triacetyl-β-D-chitotriose
CAS编号7699-38-9
MFCD编号:MFCD00057914
分子式:C30H44N4O18分子量:748.69
产品CID: 1762440
产品分类生物化工 → 糖类化合物 → 寡糖

相似结构搜索
InChIKey: UWYYAJFSFHIFNY-UHFFFAOYSA-N
InChI=1S/C30H44N4O18/c1-11(38)31-19-23(42)22(41)16(8-35)49-29(19)51-26-18(10-37)50-30(20(24(26)43)32-12(2)39)52-27-17(9-36)48-28(45)21(25(27)44)33(13(3)40)14-4-6-15(7-5-1
计算化学: 氢键受体数18.0氢键供体数10.0可旋转键数12.0

物理性质

沸点1184.8 °C at 760 mmHg
闪点670.3 °C
密度1.58g/cm3
pKa:12.55±0.70(预测)
PSA:330.11
LogP:-3.4508
折射率1.637
溶解性DMSO: 9.80-10.20mg/mL, Clear To Slightly Hazy, Colorless To Yellow
外观形态粉末
储存条件2-8°C
产品应用该化合物用于确定从山虫(DIOCOREA OPPOSITITA THUNB.)分离出来的新蛋白的内分泌酶活性的一个基质(DOI),重组的阴蒂的酶活性的CVCHI45.

上下游产品

p-Nitrophenyl penta-N-acetyl-β-chitopentaoside 4-nitrophenyl N-acetyl-β-D-glucosaminide

合成工艺路线路线简述

海关参考信息

2905122000-异丙醇
2905310000-1,2-乙二醇
2905320000-1,2-丙二醇
2905399001-1,3-丙二醇
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详情请参考：📖 海关编码查询和海关进出口税则

专利信息

专利号:US-2020369716-A1
优先权日:2017-08-01
标题 :Solid-phase synthesis of protein-polymer conjugates on immobilization supports
发明人：MURATA HIRONOBU; RUSSELL ALAN J
权利人:UNIV CARNEGIE MELLON
摘要:Materials and methods for generating protein-polymer conjugates on solid supports are provided herein. The methods can include, for example, reversibly immobilizing a protein on a solid support, modifying the protein by adding polymer subunits, and releasing the protein-polymer conjugate from the solid support.

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合成参考文献

参考文献:10.1007/s00425-018-2917-7
摘要:Saganová M, Bokor B, Stolárik T, Pavlovič A. Regulation of enzyme activities in carnivorous pitcher plants of the genus Nepenthes. Planta. 2018 Aug;248(2):451–64. doi: 10.1007/s00425-018-2917-7.