A3233112
D-tert-Leucine , 98% , 26782-71-8
Synonym(s):
(R)-2-Amino-3,3-dimethylbutyric acid;D -α-tert-Butylglycine
CAS NO.：26782-71-8
Empirical Formula: C6H13NO2
Molecular Weight: 131.17
MDL number: MFCD00004265
EINECS: 607-998-2
| Pack Size | Price | Stock | Quantity |
| 250MG | RMB32.00 | In Stock |
|
| 1G | RMB67.20 | In Stock |
|
| 5G | RMB172.00 | In Stock |
|
| 25G | RMB604.80 | In Stock |
|
| 100G | RMB1889.60 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | ≥300 °C (lit.) |
| Boiling point: | 217.7±23.0 °C(Predicted) |
| alpha | 9.5 º (c=2 in H2O) |
| Density | 1.038±0.06 g/cm3(Predicted) |
| refractive index | 9 ° (C=3, H2O) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | Acetic Acid (Slightly), Water (Sparingly) |
| form | powder to crystal |
| pka | 2.39±0.12(Predicted) |
| color | White to Almost white |
| optical activity | [α]25/D +9.5°, c = 3% in H2O |
| Water Solubility | Soluble in water. |
| BRN | 1721825 |
| InChIKey | NPDBDJFLKKQMCM-BYPYZUCNSA-N |
| CAS DataBase Reference | 26782-71-8(CAS DataBase Reference) |
Description and Uses
D-tert-Leucine is used for synthesis of amino acids e.g. in the synthesis of aldehydes by double alkylation of unsaturated aldimines of tert-Leu esters.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 22-24/25-36-26 |
| WGK Germany | 3 |
| HS Code | 29224995 |
