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3',6'-diacetoxy-2',7'-dichloro-5-nitrospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one | 149541-12-8

中文名称
——
中文别名
——
英文名称
3',6'-diacetoxy-2',7'-dichloro-5-nitrospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one
英文别名
2',7'-Dichloro-4-nitrofluorescein diacetate;2',7'-dichloro-5-nitrofluorescein 3',6'-diacetate;2',7'-dichloro-5-nitrofluorescein diacetate;(6'-Acetyloxy-2',7'-dichloro-5-nitro-3-oxospiro[2-benzofuran-1,9'-xanthene]-3'-yl) acetate
3',6'-diacetoxy-2',7'-dichloro-5-nitrospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one化学式
CAS
149541-12-8
化学式
C24H13Cl2NO9
mdl
——
分子量
530.275
InChiKey
SVQQSXZTFFTZFJ-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    4.7
  • 重原子数:
    36
  • 可旋转键数:
    4
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.12
  • 拓扑面积:
    134
  • 氢给体数:
    0
  • 氢受体数:
    9

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

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文献信息

  • Lipophilic fluorescent glycosidase substrates
    申请人:Molecular Probes, Inc.
    公开号:US05208148A1
    公开(公告)日:1993-05-04
    The claimed invention relates to a substrate for evaluating glycosidic enzymes comprising a fluorescein derivative of the general formula: ##STR1## wherein GlyX is a carbohydrate bonded to fluorescein by a glycosidic linkage; Y, which may be the same as GlyX or different, is an alkyl ether, an ester, or a glycosidically linked carbohydrate; R is a lipophilic residue containing from 1 to 21 carbon atoms; and L links the R residue to fluorescein. A preferred embodiment of the invention is a non-fluorescent substrate specifically hydrolyzable by a glycosidase inside a cell to yield, after greater than about 2 minutes, a fluorescent detection product excitable at between about 460 nm and 550 nm and with fluorescence observable at an emission wavelength longer than the excitation wavelength, which fluorescent detection product is retained inside a viable cell more than about 2 hours at greater than about 15.degree. C. and which is non-toxic to the cell. A further embodiment of the invention is a method for evaluating a glycosidic enzyme in living plant or animal cells whether the enzyme is present endogenously; present as a result of manipulation of the cell's genome, or added to the cell exogenously, such as by covalently binding the enzyme to a protein to form an enzyme-protein complex that enters the cell.
    所述发明涉及一种用于评估糖苷酶的底物,其中包括一种荧光素生物,其通式为:##STR1## 其中GlyX是通过糖苷键与荧光素结合的碳水化合物;Y可能与GlyX相同或不同,是烷基醚,酯或糖苷化碳水化合物;R是含有1至21个碳原子的亲脂性残基;L将R残基与荧光素连接起来。该发明的一种优选实施例是一种非荧光底物,特别是可被细胞内的糖苷酶解,在大约2分钟后产生可在460 nm至550 nm之间激发的荧光检测产物,并且其荧光在发射波长上可观察到比激发波长更长,该荧光检测产物在大约15°C以上的活细胞内保持超过2小时,并且对细胞无毒性。该发明的另一实施例是一种方法,用于评估生物体内或动物细胞中的糖苷酶,无论该酶是否内源性存在;由于细胞基因组的操纵而存在;或通过将酶共价结合到蛋白质上形成酶-蛋白质复合物并进入细胞而外源性添加到细胞中。
  • Synthesis of Regioisomerically Pure 5-Functionalized 2′,7′-Dichloro­fluoresceins
    作者:Kevin Burgess、Juan Castro、Andrey Malakhov
    DOI:10.1055/s-0028-1088010
    日期:2009.4
    Regioisomerically pure 2′,7′-dichloro-5-nitrofluorescein was isolated on a multigram scale, and used as an intermediate for the generation of three compounds that might be used for labeling biomolecules, namely the corresponding amino, azido, and (4,6-dichloro-1,3,5-triazin-2-ylamino) derivatives.
    在多克规模上分离出了 Regioisomerically pure 2′,7′-dichloro-5-nitrofluorescein,并以此为中间体生成了三种可用于标记生物大分子的化合物,即相应的基、叠氮和(4,6-二-1,3,5-三嗪-2-基)衍生物
  • A Near-Infrared Luminescent Label Based on YbIII Ions and Its Application in a Fluoroimmunoassay
    作者:Martinus H. V. Werts、Richard H. Woudenberg、Peter G. Emmerink、Rob van Gassel、Johannes W. Hofstraat、Jan W. Verhoeven
    DOI:10.1002/1521-3773(20001215)39:24<4542::aid-anie4542>3.0.co;2-c
    日期:2000.12.15
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