NH2 DOTA-GA
Based on 1 Customer Validation
NH2 DOTA-GA is a DOTA-based metal chelator that can be used to prepare radionuclide drug conjugates (RDCs) whose carboxylic acid groups can complex metal ions, for example, NH2 DOTA-GA complexes Gd(III) ions.
For research use only. We do not sell to patients.
- Purity: 99.95%
- CAS No.: 1639843-65-4
- Formula: C21H38N6O9
- Molecular Weight:518.56
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Storage:Powder -20°C, 3 years ; In solvent -80°C, 6 months , -20°C, 1 month
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
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Help & FAQs
All Radionuclide-Drug Conjugates (RDCs) Isoforms
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Biological Activity
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RDC Bifunctional Chelator |
NH2 DOTA-GA is a DOTA-based metal chelator that can be used to prepare radionuclide drug conjugates (RDCs) whose carboxylic acid groups can complex metal ions, for example, NH2 DOTA-GA complexes Gd(III) ions.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 1639843-65-4
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Appearance Solid
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Molecular Weight 518.56
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Formula C21H38N6O9
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Color White to off-white
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SMILES
O=C(NCCN)CCC(N1CCN(CC(O)=O)CCN(CC(O)=O)CCN(CC(O)=O)CC1)C(O)=O
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years In solvent -80°C 6 months -20°C 1 month
Solvent & Solubility
DMSO : 125 mg/mL (241.05 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (244 KB)
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SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 KB)
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Handling Instructions (2659 KB)
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 1.9284 mL | 9.6421 mL | 19.2842 mL | 48.2104 mL |
| 5 mM | 0.3857 mL | 1.9284 mL | 3.8568 mL | 9.6421 mL | |
| 10 mM | 0.1928 mL | 0.9642 mL | 1.9284 mL | 4.8210 mL | |
| 15 mM | 0.1286 mL | 0.6428 mL | 1.2856 mL | 3.2140 mL | |
| 20 mM | 0.0964 mL | 0.4821 mL | 0.9642 mL | 2.4105 mL | |
| 25 mM | 0.0771 mL | 0.3857 mL | 0.7714 mL | 1.9284 mL | |
| 30 mM | 0.0643 mL | 0.3214 mL | 0.6428 mL | 1.6070 mL | |
| 40 mM | 0.0482 mL | 0.2411 mL | 0.4821 mL | 1.2053 mL | |
| 50 mM | 0.0386 mL | 0.1928 mL | 0.3857 mL | 0.9642 mL | |
| 60 mM | 0.0321 mL | 0.1607 mL | 0.3214 mL | 0.8035 mL | |
| 80 mM | 0.0241 mL | 0.1205 mL | 0.2411 mL | 0.6026 mL | |
| 100 mM | 0.0193 mL | 0.0964 mL | 0.1928 mL | 0.4821 mL |
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