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Trans-1,2-Cyclohexanediaminetetraacetic acid (CDTA) is a cyclohexane derivative and a multidentate chelating agent with strong chelating ability towards divalent and trivalent metal ions, comparable to EDTA. It is commonly used as a metal ion chelating agent, titrant, and radiopharmaceutical ligand.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 g | $33 | - | In Stock | |
| 5 g | $83 | - | In Stock | |
| 10 g | $124 | - | In Stock | |
| 1 mL x 10 mM (in DMSO) | $29 | - | In Stock |
| Description | Trans-1,2-Cyclohexanediaminetetraacetic acid (CDTA) is a cyclohexane derivative and a multidentate chelating agent with strong chelating ability towards divalent and trivalent metal ions, comparable to EDTA. It is commonly used as a metal ion chelating agent, titrant, and radiopharmaceutical ligand. |
| Synonyms | CYDTA |
| Molecular Weight | 346.33 |
| Formula | C14H22N2O8 |
| Cas No. | 13291-61-7 |
| Smiles | N(CC(O)=O)(CC(O)=O)[C@H]1[C@H](N(CC(O)=O)CC(O)=O)CCCC1 |
| Storage | keep away from direct sunlight,keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | |||||||||||||||||||||||||
| Solubility Information | DMSO: 10 mg/mL (28.87 mM), Sonication is recommended. H2O: < 1 mg/mL (insoluble) | |||||||||||||||||||||||||
| In Vivo Formulation | 10% DMSO+90% Corn Oil: 1 mg/mL (2.89 mM), Sonication is recommeded. Please add the solvents sequentially, clarifying the solution as much as possible before adding the next one. Dissolve by heating and/or sonication if necessary. Working solution is recommended to be prepared and used immediately. The formulation provided above is for reference purposes only. In vivo formulations may vary and should be modified based on specific experimental conditions. | |||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||
DMSO
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