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Home > Products >  Gadopentetic acid

Gadopentetic acid CAS NO.80529-93-7

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  • Gadopentetic acid 80529-93-7
  • 80529-93-7
  • Gadopentetic acid

Quick Details

  • ProName: Gadopentetic acid
  • CasNo: 80529-93-7
  • Molecular Formula: C14H20GdN3O10
  • Appearance: white powder
  • Application: intermediate Gadopentetic acid
  • DeliveryTime: 3days
  • PackAge: 25kg/drum,10kg/drum
  • Port: china(beijing,shanghai,qingdao)
  • ProductionCapacity: 500 Kilogram/Month
  • Purity: 99%
  • Storage: 20-25℃
  • Transportation: by air or by sea
  • LimitNum: 1 Kilogram
  • Moisture Content: 0.1
  • Impurity: 0.2
  • Grade: Pharma Grade,Other
  • assay: 99%
  • Standard: EP9, USP40
  • High Purity: 99.9%
  • Grade: Pharma Grade


gadopentetic acid is one of the trade names for a gadolinium -basedmri contrast agent, usually administered as a salt of a complex of gadolinium with dtpa (diethylenetriaminepentacetate ) with the chemical formula a2[gd(dtpa)(h2o)]; when cation a is the protonated form of theamino sugar meglumine the salt goes under the name "gadopentetate dimeglumine". it was described in 1981 and introduced as the first mri contrast agent in 1987. it is used to assist imaging of blood vessels and of inflamed or diseased tissue where the blood vessels become 'leaky'. it is often used when viewing intracranial lesions with abnormal vascularity or abnormalities in the blood–brain barrier. it is usually injected intravenously. gd-dtpa is classed as an acyclic, ionic gadolinium contrast medium. its paramagnetic property reduces the t1relaxation time (and to some extent the t2 and t2* relaxation times) innmr, which is the source of its clinical utility.


Gadopentetic acid
Clinical data
AHFS/ Consumer Drug Information
Pregnancy cat.  
Legal status  
Pharmacokinetic data
Half-life Distribution half life 12 minutes, elimination half 100 minutes
CAS number 86050-77-3 Yes
ATC code V08CA01
PubChem CID 55466
DrugBank DB00789
ChemSpider 50087 Yes
UNII RH248G8V27 Yes
KEGG D01707 Yes
ChEBI CHEBI:31797 Yes
Chemical data
Formula C28H54GdN5O20


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