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この商品について
化学式:
[(HOOCCH2)2NCH2CH2]2NCH2COOH
CAS番号:
分子量:
393.35
UNSPSC Code:
12352201
NACRES:
NA.21
PubChem Substance ID:
EC Number:
200-652-8
Beilstein/REAXYS Number:
1810219
MDL number:
製品名
ジエチレントリアミン五酢酸, ≥98% (titration)
InChI key
QPCDCPDFJACHGM-UHFFFAOYSA-N
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)
SMILES string
OC(=O)CN(CCN(CC(O)=O)CC(O)=O)CCN(CC(O)=O)CC(O)=O
biological source
synthetic (organic)
assay
≥98% (titration)
form
powder
mp
219-220 °C (lit.)
solubility
1 M HCl: 50 mg/mL, clear, colorless
storage temp.
room temp
Quality Level
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Application
Diethylenetriaminepentaacetic acid may be used to synthesize chitosan (CH)-gadolinium (Gd) diethylenetriaminepentaacetic acid (DTPA) conjugates.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Eye Irrit. 2 - Repr. 1B - STOT RE 2 Inhalation
target_organs
Respiratory Tract
保管分類
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 2
flash_point_f
392.0 °F - closed cup
flash_point_c
200 °C - closed cup
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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