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Key Documents

A4440

Sigma-Aldrich

Asp-Asp-Asp-Asp

≥97% (TLC)

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About This Item

經驗公式(希爾表示法):
C16H22N4O13
CAS號碼:
分子量::
478.36
MDL號碼:
分類程式碼代碼:
12352200
PubChem物質ID:

化驗

≥97% (TLC)

形狀

powder

顏色

white

儲存溫度

−20°C

SMILES 字串

NC(CC(O)=O)C(=O)NC(CC(O)=O)C(=O)NC(CC(O)=O)C(=O)NC(CC(O)=O)C(O)=O

InChI

1S/C16H22N4O13/c17-5(1-9(21)22)13(29)18-6(2-10(23)24)14(30)19-7(3-11(25)26)15(31)20-8(16(32)33)4-12(27)28/h5-8H,1-4,17H2,(H,18,29)(H,19,30)(H,20,31)(H,21,22)(H,23,24)(H,25,26)(H,27,28)(H,32,33)

InChI 密鑰

OZRFYUJEXYKQDV-UHFFFAOYSA-N

Amino Acid Sequence

Asp-Asp-Asp-Asp

生化/生理作用

Tetraaspartic acid (Asp-Asp-Asp-Asp) is a small polyanionic peptide used in physicochemical studies along with other polyanionic peptides. Tetraaspartic acid forms complexes with metals such as copper making it useful in studies on copper mediated effects such as free radial formation.

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


分析證明 (COA)

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Journal of inorganic biochemistry, 99(7), 1514-1525 (2005-06-02)
Copper(II) complexes of di-, tri- and tetra-peptides built up from Asp and/or Glu residues were studied by potentiometric and various spectroscopic techniques including UV-visible, circular dichroism and electron paramagnetic resonance measurements. The ligands contain two to five carboxylate functions and

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