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Merck

D1133

Sigma-Aldrich

二乙烯三胺五醋酸

≥98% (titration)

别名:

DETAPAC, DTPA, 二乙三胺五乙酸, 二乙三胺五醋酸, 二乙烯三胺五醋酸, 二亚乙基三胺五乙酸

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About This Item

线性分子式:
[(HOOCCH2)2NCH2CH2]2NCH2COOH
CAS号:
分子量:
393.35
Beilstein:
1810219
EC號碼:
MDL號碼:
分類程式碼代碼:
12352201
PubChem物質ID:
NACRES:
NA.21

生物源

synthetic (organic)

化驗

≥98% (titration)

形狀

powder

mp

219-220 °C (lit.)

溶解度

1 M HCl: 50 mg/mL, clear, colorless

儲存溫度

room temp

SMILES 字串

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

InChI

1S/C14H23N3O10/c18-10(19)5-15(1-3-16(6-11(20)21)7-12(22)23)2-4-17(8-13(24)25)9-14(26)27/h1-9H2,(H,18,19)(H,20,21)(H,22,23)(H,24,25)(H,26,27)

InChI 密鑰

QPCDCPDFJACHGM-UHFFFAOYSA-N

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應用

二乙烯三胺五乙酸可用于合成壳聚糖 (CH)-钆 (Gd) 二乙烯三胺五乙酸 (DTPA) 结合物。

象形圖

Health hazardExclamation mark

訊號詞

Danger

危險分類

Acute Tox. 4 Inhalation - Eye Irrit. 2 - Repr. 1B - STOT RE 2 Inhalation

標靶器官

Respiratory Tract

儲存類別代碼

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

水污染物質分類(WGK)

WGK 2

閃點(°F)

392.0 °F - closed cup

閃點(°C)

200 °C - closed cup


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Gauthier J-P Deblonde et al.
Nature communications, 10(1), 2438-2438 (2019-06-06)
Metal ion separations are critical to numerous fields, including nuclear medicine, waste recycling, space exploration, and fundamental research. Nonetheless, operational conditions and performance are limited, imposing compromises between recovery, purity, and cost. Siderophore-inspired ligands show unprecedented charge-based selectivity and compatibility
Chitosan modified with gadolinium diethylenetriaminepentaacetic acid for magnetic resonance imaging of DNA/chitosan nanoparticles.
Darras V, et al.
Carbohydrate Polymers, 80(4), 1137-1146 (2010)
Maria P Sciaudone et al.
Biological trace element research, 99(1-3), 219-231 (2004-07-06)
Zinc is thought to be required as a structural component of the thyroid hormone (triiodothyronine, T3) receptor (TR). However, we have previously demonstrated that use of diethylenetriaminepentaacetic acid (DTPA) to restrict zinc availability to cultured cells actually potentiates rather than
P C Adams et al.
Hepatology (Baltimore, Md.), 14(6), 1230-1234 (1991-12-01)
The elimination of toxic metal ions metabolically accumulated by patients remains a difficult clinical problem and a target of drug development. DTPA (diethylenetriaminepentaacetic acid) is a hydrophilic chelating agent with high affinity for divalent and trivalent metal ions including iron
Determination of the solubility products of nitrilotriacetic acid, ethylenediaminetetraacetic acid and diethylenetriaminepentaacetic acid.
Karhu J, et al.
Analytica Chimica Acta, 380(1), 105-111 (1999)

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