Pentetic Acid
(CDE REGISTRATION NO.: F20210000564)
Name: Pentetic Acid
Other Name: Diethylenetriaminepentaacetic acid; DTPA
M.F.: C14H23N3O10
M.W.: 393.35 (Average value)
CAS No.: 67-43-6
Packaging: 0.5kg/bottle; 5kg/bottle
Appearance: White, odorless or almost odorless powder.
Quality Standard: USP2024
Features:
Soluble in hot water and alkaline solution, slightly soluble in cold water, insoluble in organic solvents such as alcohol ether. It is a chelating agent with strong chelating ability for metal ions.
Application:
Used in some injection preparations as a chelating agent to remove trace metal impurities. For example, it can be used in certain antibiotic injection preparations to improve the stability of the drug. It can also be used as an imaging contrast agent.
Advantages:
- High-efficiency chelating ability, can effectively remove metal impurities, improve the purity and stability of the drug, and ensure the quality and safety of the preparation.
- It meets the injection-grade standards and is used for intrathecal and intravenous injections.