BD7950431
(S)-2-((5-Fluoro-2,4-dinitrophenyl)amino)-3-methylbutanamide , 97% , 132679-61-9
CAS NO.：132679-61-9
Empirical Formula: C11H13FN4O5
Molecular Weight: 300.24
MDL number: MFCD00155636
| Pack Size | Price | Stock | Quantity |
| 100mg | RMB392.00 | In Stock |
|
| 250mg | RMB588.00 | In Stock |
|
| 1g | RMB1469.60 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 173-177 °C(lit.) |
| Boiling point: | 537.5±50.0 °C(Predicted) |
| Density | 1.469±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,2-8°C |
| pka | 15.73±0.50(Predicted) |
| Appearance | Light yellow to yellow Solid |
| optical activity | [α]20/D +14.0±1.5°, c = 2% in acetone |
Description and Uses
N-(2,4-Dinitro-5-fluorophenyl)-L-valinamide is used in the synthesis of chiral variants of Marfey’s reagent. It is also used in the preparation of phaeofungin from Phaeosphaeria.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
