Diethylenetriaminepentaacetic acid dianhydride (DTPA)
98%
- Product Code: 169386
Alias:
Diethylenetriaminepentaacetic dianhydride; Diethylenetriaminepentaacetic dianhydride
CAS:
23911-26-4
| Molecular Weight: | 357.32 g./mol | Molecular Formula: | C₁₄H₁₉N₃O₈ |
|---|---|---|---|
| EC Number: | MDL Number: | MFCD00010697 | |
| Melting Point: | 182-184 °C(lit.) | Boiling Point: | |
| Density: | 1.460±0.06 g/cm3 (20 ºC 760 Torr) | Storage Condition: | -20°C, dry |
Product Description:
Used primarily as a chelating agent, this compound binds strongly with metal ions, making it valuable in medical and industrial applications. In nuclear medicine, it is employed to stabilize radioactive metals in radiopharmaceuticals, ensuring safe transport and targeted delivery in diagnostic imaging and therapy. It is also used in MRI contrast agents to complex gadolinium, enhancing image clarity while minimizing toxicity.
In industrial settings, it helps remove heavy metal contaminants from solutions, useful in wastewater treatment and metal decontamination processes. Due to its high affinity for multivalent cations, it is also applied in analytical chemistry for masking interfering metal ions during assays. Additionally, it finds use in research for modifying surfaces and attaching functional molecules in bioconjugation techniques.
Product Specification:
| Test | Specification |
|---|---|
| Melting point | 182-184°C |
| Purity (Titration by NaOH) | 97.5-102.5% |
| Infrared Spectrometry | Conforms to Structure |
Sizes / Availability / Pricing:
| Size | Availability | Price | Quantity |
|---|---|---|---|
| 1g | 10-20 days | ฿1,100.00 |
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| 5g | 10-20 days | ฿2,420.00 |
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| 100g | 10-20 days | ฿39,900.00 |
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| 25g | 10-20 days | ฿9,980.00 |
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Diethylenetriaminepentaacetic acid dianhydride (DTPA)
Used primarily as a chelating agent, this compound binds strongly with metal ions, making it valuable in medical and industrial applications. In nuclear medicine, it is employed to stabilize radioactive metals in radiopharmaceuticals, ensuring safe transport and targeted delivery in diagnostic imaging and therapy. It is also used in MRI contrast agents to complex gadolinium, enhancing image clarity while minimizing toxicity.
In industrial settings, it helps remove heavy metal contaminants from solutions, useful in wastewater treatment and metal decontamination processes. Due to its high affinity for multivalent cations, it is also applied in analytical chemistry for masking interfering metal ions during assays. Additionally, it finds use in research for modifying surfaces and attaching functional molecules in bioconjugation techniques.
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