BD8310431
(R)-2-(4-Ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetic acid , 98% , 63422-71-9
CAS NO.：63422-71-9
Empirical Formula: C15H17N3O5
Molecular Weight: 319.31
MDL number: MFCD00799536
EINECS: 264-133-8
| Pack Size | Price | Stock | Quantity |
| 1g | RMB117.60 | In Stock |
|
| 5g | RMB389.60 | In Stock |
|
| 25g | RMB1468.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 171 °C (dec.)(lit.) |
| Boiling point: | 458.35°C (rough estimate) |
| alpha | -63°(20/D, c=1, CH3OH) |
| Density | 1.2231 (rough estimate) |
| refractive index | 1.5600 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO (Sparingly), Methanol (Sparingly) |
| form | Solid |
| pka | 3.19±0.10(Predicted) |
| color | White to Off-White |
Description and Uses
(2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-phenylacetic acid is used in the preparation of cephem derivatives, as antibacterial agents.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36-37/39 |
| WGK Germany | 3 |
| HS Code | 2933.79.1500 |
