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(18)O-phosphoric acid | 67863-17-6

中文名称
——
中文别名
——
英文名称
(18)O-phosphoric acid
英文别名
Phosphoric acid (18O4, 96%) 80-85% IN water-18O
(18)O-phosphoric acid化学式
CAS
67863-17-6
化学式
H3O4P
mdl
——
分子量
105.998
InChiKey
NBIIXXVUZAFLBC-QVEBFPOWSA-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):
    -2.1
  • 重原子数:
    5
  • 可旋转键数:
    0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    77.8
  • 氢给体数:
    3
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    (18)O-phosphoric acid 在 sodium hydroxide 作用下, 以 为溶剂, 生成
    参考文献:
    名称:
    Manufacture and usage of (gamma18o3)atp or [gamma18o3]gtp
    摘要:
    本发明涉及质量修饰同位素标记领域。具体而言,涉及一种制备[γ18O3]ATP或[γ18O3]GTP的方法,包括将琥珀酰辅酶A合成酶与ADP或GDP和[P18O4]3-盐接触,在允许ADP转化为[γ18O3]ATP或GDP转化为[γ18O3]GTP的条件下进行,并获得[γ18O3]ATP或[γ18O3]GTP。此外,本发明还包括使用[γ18O3]ATP或[γ18O3]GTP对多肽和多核苷酸进行标记的用途。
    公开号:
    EP2327678A1
  • 作为产物:
    描述:
    五氯化磷重氧水 反应 2.0h, 生成 (18)O-phosphoric acid
    参考文献:
    名称:
    Manufacture and usage of (gamma18o3)atp or [gamma18o3]gtp
    摘要:
    本发明涉及质量修饰同位素标记领域。具体而言,涉及一种制备[γ18O3]ATP或[γ18O3]GTP的方法,包括将琥珀酰辅酶A合成酶与ADP或GDP和[P18O4]3-盐接触,在允许ADP转化为[γ18O3]ATP或GDP转化为[γ18O3]GTP的条件下进行,并获得[γ18O3]ATP或[γ18O3]GTP。此外,本发明还包括使用[γ18O3]ATP或[γ18O3]GTP对多肽和多核苷酸进行标记的用途。
    公开号:
    EP2327678A1
  • 作为试剂:
    描述:
    二苯基重氮甲烷(18)O-phosphoric acid 作用下, 以 1,4-二氧六环 为溶剂, 以90.5%的产率得到tris(diphenylmethyl) <18O4>phosphate
    参考文献:
    名称:
    5'-[β- 18 O 2 ]三磷酸腺苷的合成
    摘要:
    腺苷5'的合成- [β- 18 Ò 2 ]三磷酸(8)已经由一种新颖的途径,基于五氯化磷的19%的总产率获得。二苯甲基保护基的使用是合成的关键特征。据报道在31 P和13 C nmr光谱中约有18 O同位素位移。
    DOI:
    10.1039/p19810001874
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文献信息

  • Substrate Specificity and Chemical Mechanism for the Reaction Catalyzed by Glutamine Kinase
    作者:Zane W. Taylor、Alexandra R. Chamberlain、Frank M. Raushel
    DOI:10.1021/acs.biochem.8b00811
    日期:2018.9.18
    through a three-step reaction mechanism via the formation of covalent pyrophosphorylated (Enz-X-Pβ-Pγ) and phosphorylated (Enz-X-Pβ) intermediates. In the absence of l-glutamine, the enzyme was shown to catalyze a positional isotope exchange (PIX) reaction within β-[18O4]-ATP in support of the formation of the Enz-X-Pβ-Pγintermediate. In the absence of ATP, the enzyme was shown to catalyze a molecular isotope
    空肠弯曲杆菌是全球肠胃炎的主要原因,其荚膜多糖具有独特的氨基磷酸O-甲基氨基磷酸酯(MeOPN)部分。调查MeOPN的生物学作用已表明它有助于致病性空肠弯曲菌,而这种修改是定植重要空肠弯曲杆菌。以前,已经阐明了由空肠弯曲杆菌的四种酶(Cj1418–Cj1415)催化的氨基磷酸酯修饰生物合成所需的反应。Cj1418(1-谷氨酰胺激酶)催化最初的氨基磷酸酯键的形成以及l的酰胺氮的ATP依赖性磷酸化-谷氨酰胺。在这里,我们表明,Cj1418催化的磷酸化升通过共价pyrophosphorylated的形成通过一个三步反应机理谷氨酰胺(ENZ-X -P β -P γ)和磷酸化(ENZ-X -P β)的中间体。在没有升谷氨酰胺,所述酶显示出内β-[催化的位置同位素交换(PIX)反应18 ø 4支持的形成] -ATP ENZ-X -P β -P γ中间。在没有ATP的情况下,该酶被证明可以催化之间的分子
  • Relationship between Bond Stretching Frequencies and Internal Bonding for [<sup>16</sup>O<sub>4</sub>]- and [<sup>18</sup>O<sub>4</sub>]Phosphates in Aqueous Solution
    作者:Hua Deng、Jianghua Wang、Robert Callender、W. J. Ray
    DOI:10.1021/jp973314q
    日期:1998.4.1
    A normal-mode analysis is used to show that the fundamental stretching frequency, defined as v(2) = (v(s)(2) + n(a)v(a)(2))/(n(a) + 1) where v(s) and v(a) are the symmetric and asymmetric modes, respectively: and n(a) the degeneracy of the asymmetric modes, depends almost entirely on the force constant and reduced mass of a P - O (or P-OH) bond in phosphoric acid or its anions to a good approximation. On the other hand, v(s) or v(a), separately, depend not only on these parameters but also on molecular geometry. Thus, P - O (or P-OH) bond order is more closely related to the fundamental frequency than to the symmetric or asymmetric stretching frequencies. Similar conclusions apply to V - O (or V-OH) bonds in vanadate molecules. The frequencies for the four different P - O bonds and three different P-OH bonds in [O-18(4)] phosphoric acid and its three anions were measured by Raman and FT-IR spectroscopy. The measured values, plus those for [O-16(4)] phosphates, were correlated with P - O Valence bond order, by using a modification of the Hardcastle-Wachs procedure (Hardcastle, F. D.; Wachs, I. J. Phys. Chern. 1991, 95, 5031). The bond order/stretching frequency correlations thus produced are expected to hold accurately over a wide range, for both [O-16] and [O-18] phosphates. Thus, P - O bond order and bond length in phosphates can be determined from vibrational spectra by using the derived bond order/stretching frequency correlation and the bond length/bond order correlation of Brown and Wu (Acta Crystallogr. 1976, B32, 1957). The accuracy;s very high. The error in these relationships is estimated to be within +/-0.04 vu and +/-0.004 Angstrom for bond orders and bond lengths, respectively, as judged by examining the affects of neglecting small terms in normal-mode analysis and by comparisons of derived bond lengths of P - O bonds from frequency data to the results from small-molecule crystallographic data.
  • Vibrational study of H3OUO2PO4 · 3 H2O (HUP) and related compounds. phase transitions and conductivity mechanisms: part I, KUO2PO4 · 3 H2O (KUP)
    作者:M. Pham-Thi、Ph. Colomban、A. Novak
    DOI:10.1016/0022-3697(85)90118-0
    日期:1985.1
  • Manufacture and usage of (gamma18o3)atp or [gamma18o3]gtp
    申请人:Deutsches Krebsforschungszentrum
    公开号:EP2327678A1
    公开(公告)日:2011-06-01
    The present invention relates to the field of mass modified isotopic labels. Specifically, it relates to a method for the manufacture of [γ18O3]ATP or [γ18O3]GTP comprising the steps of contacting succinyl CoA synthetase with ADP or GDP and a [P18O4]3- containing salt under conditions which allow for conversion of ADP into [γ18O3]ATP or GDP into [γ18O3]GTP and obtaining such [γ18O3]ATP or [γ18O3]GTP Moreover, the invention encompasses the use of [γ18O3]ATP or [γ18O3]GTP for labeling polypeptides and polynucleotides.
    本发明涉及质量修饰同位素标记领域。具体而言,涉及一种制备[γ18O3]ATP或[γ18O3]GTP的方法,包括将琥珀酰辅酶A合成酶与ADP或GDP和[P18O4]3-盐接触,在允许ADP转化为[γ18O3]ATP或GDP转化为[γ18O3]GTP的条件下进行,并获得[γ18O3]ATP或[γ18O3]GTP。此外,本发明还包括使用[γ18O3]ATP或[γ18O3]GTP对多肽和多核苷酸进行标记的用途。
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