Gadopentetic acid, MedChemExpress

Product Code. 16405086

Brand: Medchem Express HY107353

Description

MedChemExpress Gadopentetic acid (Gd-DTPA) is an paramagnetic contrast agent commonly implemented by a bolus intravenous injection (i.v.) in Dynamic contrast-enhanced MRI (DCE-MRI) studies.

The initial concentration of Gadopentetic acid (Gd-DTPA) in the plasma ([Gd-DTPA0]) is an important parameter for DCE-MRI. [Gd-DTPA0] is related to the administered bolus dose and varies with subjects. A bolus of 0.025 mmol/kg Gd-DTPA offers shorter acquisition time and less exposure of subjects, with a half-life of 37.3 mins, a mean residence time of 53.8 mins, and an AUC of 3.37 ± 0.47 mmol/min/L.

Specifications

• Chemical Name or Material: Gadopentetic acid
• Physical Form: Solid
• CAS: 80529-93-7
• Color: White
• Quantity: 100 mg
• Purity Grade Notes: Research
• Molecular Formula: C₁₄H₂₀GdN₃O₁₀
• Synonym: Gd-DTPA gadolinium complex
• Solubility Information: H2O : 100 mg/mL (182.63 mM; Need ultrasonic) ∣DMSO : 1 mg/mL (1.83 mM; Need ultrasonic)
• SMILES: O=C1[O-][Gd+3]23([O-]4)([O-]5)([O-]6)([O-]7)[N](CC[N]2(CC5=O)CC4=O)(CC[N]3(CC7=O)CC6=O)C1.[H+].[H+]
• Molecular Weight (g/mol): 547.57
• Formula Weight: 547.57
• Percent Purity: 99.0%
• Grade: Research

Research purposes only