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D1133 Sigma-Aldrich

Diethylenetriaminepentaacetic acid

≥98% (titration)

Synonym: (Carboxymethylimino)bis(ethylenenitrilo)tetraacetic acid, N,N-Bis(2-[bis(carboxymethyl)amino]ethyl)glycine, DETAPAC, DTPA, Penta(carboxymethyl)diethylenetriamine, Pentetic acid

  • CAS Number 67-43-6

  • Linear Formula [(HOOCCH2)2NCH2CH2]2NCH2COOH

  • Molecular Weight 393.35

  •  Beilstein/REAXYS Number 1810219

  •  EC Number 200-652-8

  •  MDL number MFCD00004289

  •  PubChem Substance ID 57654067

  •  NACRES NA.21

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Properties

Related Categories Biochemicals and Reagents, Core Bioreagents, Enzyme Inhibitors, Enzyme Inhibitors by Enzyme, Enzymes, Inhibitors, and Substrates,
Quality Level   300
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
SMILES string   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 key   QPCDCPDFJACHGM-UHFFFAOYSA-N

Description

Application

Diethylenetriaminepentaacetic acid may be used to synthesize chitosan (CH)-gadolinium (Gd) diethylenetriaminepentaacetic acid (DTPA) conjugates.

Packaging

1 kg in poly bottle

5, 250, 500 g in poly bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Target organs 
Respiratory Tract
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 2
Flash Point(F) 
392.0 °F - closed cup
Flash Point(C) 
200 °C - closed cup

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Single- & multi-channel pipettes from BRAND
Protocols & Articles
Peer-Reviewed Papers
15

References

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