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Merck

T7633

Sigma-Aldrich

三亚乙基四胺-N,N,N′,N′′,N′′′,N′′′-六乙酸

for complexometry, ≥98.0%

别名:

TTHA

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About This Item

线性分子式:
[-CH2N(CH2CO2H)CH2CH2N(CH2CO2H)2]2
CAS号:
分子量:
494.45
Beilstein:
1811090
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

等級

for complexometry

品質等級

化驗

≥98.0%

形狀

powder

mp

232-233 °C (lit.)

SMILES 字串

OC(=O)CN(CCN(CCN(CC(O)=O)CC(O)=O)CC(O)=O)CCN(CC(O)=O)CC(O)=O

InChI

1S/C18H30N4O12/c23-13(24)7-19(3-5-21(9-15(27)28)10-16(29)30)1-2-20(8-14(25)26)4-6-22(11-17(31)32)12-18(33)34/h1-12H2,(H,23,24)(H,25,26)(H,27,28)(H,29,30)(H,31,32)(H,33,34)

InChI 密鑰

RAEOEMDZDMCHJA-UHFFFAOYSA-N

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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

dust mask type N95 (US), Eyeshields, Gloves


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Agnieszka Gawin et al.
Scientific reports, 10(1), 12470-12470 (2020-07-29)
Bacterial alginate initially consists of 1-4-linked β-D-mannuronic acid residues (M) which can be later epimerized to α-L-guluronic acid (G). The family of AlgE mannuronan C-5-epimerases from Azotobacter vinelandii has been extensively studied, and three genes putatively encoding AlgE-type epimerases have
M S Ali et al.
Bioconjugate chemistry, 7(5), 576-583 (1996-09-01)
Immunoconjugates sometimes suffer changes in immunoreactivity and tumor targeting because the chelators used interfere with antigen binding. To try to circumvent such problems, two new homobifunctional chelating agents, 2,6-bis[p-[(beta-maleimidopropionyl) amino]benzyl]diethylenetriamine- N,N,N',N",N"-pentaacetic acid (MPBz-DTPA) and 2,9-bis [p-(beta-maleimidopropionyl)amino]benzyl] triethylenetetraamine-N,N,N',N',N",N"-hexaacetic acid (MPBz-TTHA), were
E Heyduk et al.
Analytical biochemistry, 248(2), 216-227 (1997-06-01)
Lanthanide chelates have recently been shown to be extremely promising luminescence probes for distance measurements in biomolecules using luminescence resonance energy transfer measurements [P. R. Selvin, T. M. Rana, and J. E. Hearst (1994) J. Am. Chem. Soc. 116, 6029-6030;
E Preston et al.
NMR in biomedicine, 6(5), 339-344 (1993-09-01)
A sensitive radiotracer technique was used to measure transfer constants (Kis) for blood to brain diffusion of the MR contrast reagent gadolinium diethylenetriaminepentaacetate (GdDTPA2-) and the MR shift reagent dysprosium triethylenetetraminehexaacetate (DyTTHA3-) across the normal and the ischemically injured blood-brain
V Seshan et al.
Magnetic resonance in medicine, 34(1), 25-31 (1995-07-01)
Since transmembrane sodium gradient is essential to many cell functions, there is continuing interest in methods that differentiate intracellular and extracellular Na+. In the kidney, shift reagent (SR) aided 23Na magnetic resonance spectroscopy (MRS) has been successfully used only in

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