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Merck

T7633

Sigma-Aldrich

Triethylenetetramine-N,N,N′,N′′,N′′′,N′′′-hexaacetic acid

for complexometry, ≥98.0%

Sinónimos:

TTHA

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About This Item

Fórmula lineal:
[-CH2N(CH2CO2H)CH2CH2N(CH2CO2H)2]2
Número de CAS:
Peso molecular:
494.45
Beilstein/REAXYS Number:
1811090
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

grade

for complexometry

Quality Level

assay

≥98.0%

form

powder

mp

232-233 °C (lit.)

SMILES string

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 key

RAEOEMDZDMCHJA-UHFFFAOYSA-N

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Categorías relacionadas

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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
S M Eleff et al.
Magnetic resonance in medicine, 30(1), 11-17 (1993-07-01)
The intracellular to extracellular sodium distribution is one of the primary determinants of action potentials necessary for the electrical function of organs such as brain, heart and skeletal muscle. The ability of shift reagent enhanced 23Na MRS to directly measure
Y Boulanger et al.
NMR in biomedicine, 5(1), 1-10 (1992-01-01)
The effects of two widely used paramagnetic shift reagents for cationic NMR, dysprosium tripolyphosphate [Dy(PPP)2(7-)] and dysprosium triethylenetetramine hexaacetate [Dy(TTHA)3-], on the cell structure of dog and human erythrocytes, dog kidney cortical tubules and rat hepatocytes were investigated. The effect
Lev N Krasnoperov et al.
Bioconjugate chemistry, 21(2), 319-327 (2010-01-21)
Novel amino-reactive derivatives of lanthanide-based luminescent labels of enhanced brightness and metal retention were synthesized and used for the detection of cDNA oligonucleotides by molecular beacons. Time-resolved acquisition of the luminescent signal that occurs upon hybridization of the probe to
T Simor et al.
NMR in biomedicine, 6(3), 201-208 (1993-05-01)
Shift-reagent-aided 23Na NMR spectroscopy allows differentiation of the intracellular (Na(i)) and extracellular sodium (Na(o)) signals. The goal of the present study has been to develop a 23Na NMR spectroscopic method to minimize the intensity of the shift-reagent-shifted Na(o) signal and

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