Physicochemical Properties
| Molecular Formula | C7H11D2NO4 |
| Molecular Weight | 177.19 |
| Exact Mass | 177.097 |
| CAS # | 42492-65-9 |
| Related CAS # | Boc-Glycine;4530-20-5 |
| PubChem CID | 16217383 |
| Appearance | White to off-white solid powder |
| Density | 1.2±0.1 g/cm3 |
| Boiling Point | 315.9±25.0 °C at 760 mmHg |
| Melting Point | 86-89ºC(lit.) |
| Flash Point | 144.9±23.2 °C |
| Vapour Pressure | 0.0±1.4 mmHg at 25°C |
| Index of Refraction | 1.460 |
| LogP | 0.75 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 4 |
| Heavy Atom Count | 12 |
| Complexity | 182 |
| Defined Atom Stereocenter Count | 0 |
| SMILES | [2H]C([2H])(C(=O)O)NC(=O)OC(C)(C)C |
| InChi Key | VRPJIFMKZZEXLR-APZFVMQVSA-N |
| InChi Code | InChI=1S/C7H13NO4/c1-7(2,3)12-6(11)8-4-5(9)10/h4H2,1-3H3,(H,8,11)(H,9,10)/i4D2 |
| Chemical Name | 2,2-dideuterio-2-[(2-methylpropan-2-yl)oxycarbonylamino]acetic acid |
| HS Tariff Code | 2934.99.9001 |
| Storage |
Powder-20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
| Shipping Condition | Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs) |
Biological Activity
| ln Vitro | Drug compounds have included stable heavy isotopes of carbon, hydrogen, and other elements, mostly as quantitative tracers while the drugs were being developed. Because deuteration may have an effect on a drug's pharmacokinetics and metabolic properties, it is a cause for concern [1]. |
| References |
[1]. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019;53(2):211-216. |
Solubility Data
| Solubility (In Vitro) | DMSO: 250 mg/mL (1410.91 mM) |
| Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 2.08 mg/mL (11.74 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 20.8 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL. Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution. Solubility in Formulation 2: ≥ 2.08 mg/mL (11.74 mM) (saturation unknown) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 20.8 mg/mL clear DMSO stock solution to 900 μL of 20% SBE-β-CD physiological saline solution and mix evenly. Preparation of 20% SBE-β-CD in Saline (4°C,1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution. Solubility in Formulation 3: ≥ 2.08 mg/mL (11.74 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 20.8 mg/mL clear DMSO stock solution to 900 μL of corn oil and mix evenly.  (Please use freshly prepared in vivo formulations for optimal results.) |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 5.6437 mL | 28.2183 mL | 56.4366 mL | |
| 5 mM | 1.1287 mL | 5.6437 mL | 11.2873 mL | |
| 10 mM | 0.5644 mL | 2.8218 mL | 5.6437 mL |