A4636612
Gly-Gly , Ultra -pure, ≥99.5%(NT) , 556-50-3
Synonym(s):
Diglycine;Glycylglycine;Glycyl-glycine;Gly-Gly
CAS NO.：556-50-3
Empirical Formula: C4H8N2O3
Molecular Weight: 132.12
MDL number: MFCD00008130
EINECS: 209-127-8
| Pack Size | Price | Stock | Quantity |
| 10G | RMB175.20 | In Stock |
|
| 50G | RMB639.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 220-240 °C (dec.) |
| Boiling point: | 267.18°C (rough estimate) |
| Density | 1.5851 (rough estimate) |
| vapor pressure | 0.058Pa at 20-50℃ |
| refractive index | 1.4880 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| pka | 3.139(at 25℃) |
| form | Solid |
| color | White |
| PH | 4.5-6.0 (20℃, 1M in H2O) |
| PH Range | 7.5 - 8.9 |
| Water Solubility | SOLUBLE IN HOT WATER |
| λmax | λ: 260 nm Amax: 0.075 λ: 280 nm Amax: 0.072 |
| Merck | 14,4503 |
| BRN | 1765223 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| InChIKey | YMAWOPBAYDPSLA-UHFFFAOYSA-N |
| LogP | -0.92 at 25℃ and pH6 |
Description and Uses
Glycylglycine is as a buffering reagent and also used in biochemical research. It is the simplest of all dipeptides and is used as a starting template for preparation of more complex peptides. It is also employed as a practical buffer with a buffering range of 7.5 - 8.9 (at 25°C). Valuable agent for experiments investigating peptide transport and absorption.
