Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Technetium-99mTc-DTPA
RN: 12775-34-7
UNII: 38IHL67R32
InChIKey: UVKNREAAHQRBKA-IEOVAKBOSA-I

Molecular Formula

  • C14-H18-N3-O10-Tc

Molecular Weight

  • 487.307
 
* denotes mobile formatted website

Links to Resources


Search for this InChIKey on the Web

Names and Synonyms

Results Name

  • Technetium-99mTc-DTPA

Name of Substance

  • Technetium Tc-99m pentetic acid

Synonyms

  • (N-(2-(Bis((carboxy-kappaO)methyl)amino-kappaN)ethyl)-N-(2-(((carboxy-kappaO)methyl)(carboxymethyl)amino-kappaN)ethyl)glycinato(5-)-kappaN,kappaO)technetate(1-)-99Tc
  • 99mTc-DTPA
  • Technetium-99mTc-diethylenetriaminepentaacetic acid
  • Technetium-99mTc-DTPA
  • UNII-38IHL67R32

Systematic Name

  • Technetate(1-)-99Tc, (N-(2-(bis((carboxy-kappaO)methyl)amino-kappaN)ethyl)-N-(2-(((carboxy-kappaO)methyl)(carboxymethyl)amino-kappaN)ethyl)glycinato(5-)-kappaN,kappaO)-

Registry Numbers

CAS Registry Number

  • 12775-34-7

FDA UNII

  • 38IHL67R32

System Generated Number

  • 0012775347

Structure Descriptors

InChI

1S/C14H23N3O10.Tc/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);/q;+4/p-5/i;1+1

InChIKey

UVKNREAAHQRBKA-IEOVAKBOSA-I

Smiles

N(CC(=O)[O-])(CC(=O)[O-])CCN(CCN(CC(=O)[O-])CC([O-])=O)CC(=O)[O-].[99Tc+4]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
dog LDLo intravenous 1809mg/kg (1809mg/kg)   Drugs in Japan Vol. 6, Pg. 482, 1982.
rabbit LDLo intravenous 1133mg/kg (1133mg/kg)   Drugs in Japan Vol. 6, Pg. 482, 1982.