A4622212
L-Glutamic acid γ-benzyl ester , 98% , 1676-73-9
Synonym(s):
L -Glutamic acid 5-benzyl ester
CAS NO.：1676-73-9
Empirical Formula: C12H15NO4
Molecular Weight: 237.25
MDL number: MFCD00002633
EINECS: 216-826-1
| Pack Size | Price | Stock | Quantity |
| 1G | RMB23.20 | In Stock |
|
| 5G | RMB24.00 | In Stock |
|
| 25G | RMB84.80 | In Stock |
|
| 100G | RMB239.20 | In Stock |
|
| 250G | RMB583.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 181-182 °C(lit.) |
| alpha | 27.2 º (c=2, 1N HCL) |
| Boiling point: | 379.78°C (rough estimate) |
| Density | 1.2026 (rough estimate) |
| refractive index | 1.5200 (estimate) |
| storage temp. | 2-8°C |
| solubility | Acetic Acid (Slightly), DMSO (Slightly, Heated), Methanol (Slightly, Heated) |
| form | Powder |
| pka | 2.20±0.10(Predicted) |
| color | White |
| optical activity | [α]20/D +19±2°, c = 1% in acetic acid |
| BRN | 1885646 |
| CAS DataBase Reference | 1676-73-9(CAS DataBase Reference) |
| EPA Substance Registry System | L-Glutamic acid, 5-(phenylmethyl) ester (1676-73-9) |
Description and Uses
L-Glutamic acid γ-benzyl ester is commonly used in the synthesis of polymers for biological applications. Some of the examples are:
- Synthesis of bioreducible block copolymers based on poly(ethylene glycol) and poly(γ-benzyl L-glutamate) for Intracellular drug delivery.
- Synthesis of biodegradable poly(L-glutamic acid)-b-polylactide for magnetic resonance imaging (MRI)-visible drug delivery system.
- Synthesis of pH and temperature-responsive diblock copolymers based on poly(L-glutamic acid).
Safety
| Safety Statements | 22-24/25 |
| WGK Germany | 3 |
| TSCA | Yes |
| HazardClass | IRRITANT |
| HS Code | 29224999 |
