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CAS No 67-43-6 , 2-[bis[2-[bis(carboxymethyl)amino]ethyl]amino]acetic acid

  • Name: 2-[bis[2-[bis(carboxymethyl)amino]ethyl]amino]acetic acid
  • Synonyms: DTPA; diethylenetriaminepentaacetic acid;2-[bis[2-[bis(carboxymethyl)amino]ethyl]amino]acetic acid; Monaquest CAI; Complexon V; Perma kleer; Detarex; Detapac; Penthanil;
  • CAS Registry Number:
  • Transport: UN 3077
  • Melting Point: 220 ºC
  • Flash Point: 200 ºC
  • Density: 1.56
  • Water Solubility: 5 G/L (20 ºC)
  • Safety Statements: R36/37/38;R51/53
  • Hazard Symbols: N: Dangerous for the environment;Xi: Irritant;
  • HS Code: 29224995
  • Flash Point: 200 ºC
  • EINECS: 200-652-8
  • Molecular Weight: 393.34652
  • InchiKey: QPCDCPDFJACHGM-UHFFFAOYSA-N
  • InChI: 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)
  • Risk Statements: S26;S37/39;S61
  • Molecular Formula: C14H23N3O10
  • Molecular Structure:CAS No:67-43-6 2-[bis[2-[bis(carboxymethyl)amino]ethyl]amino]acetic acid

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References of 2-[bis[2-[bis(carboxymethyl)amino]ethyl]amino]acetic acid
Title: Pentetic Acid
CAS Registry Number: 67-43-6
CAS Name: N,N-Bis[2-[bis(carboxymethyl)amino]ethyl]glycine
Synonyms: [[(carboxymethyl)imino]bis(ethylenenitrilo)]tetraacetic acid; pentacarboxymethyl diethylenetriamine; diethylenetriamine pentaacetic acid; DTPA
Molecular Formula: C14H23N3O10
Molecular Weight: 393.35
Percent Composition: C 42.75%, H 5.89%, N 10.68%, O 40.67%
Literature References: Prepn of the acid: Curme et al., US 2384816 (1945 to Carbide and Carbon Chem.); Samoilova, Yashunskii, SU 144479 (1962), C.A. 57, 12326d (1962); of Na salt: GB 601816; GB 601817 (both 1948 to Carbide and Carbon Chem.). Structure and infrared spectrum: Nakamoto et al., J. Am. Chem. Soc. 85, 309 (1963).
 
Derivative Type: Trisodium calcium salt see Pentetate Calcium Trisodium
 
Use: Chelating agent.
Therap-Cat: Chelating agent (iron).
Keywords: Chelating Agent.