A0639112
D-Aspartic acid , 98% , 1783-96-6
Synonym(s):
(R)-(−)-Aminosuccinic acid;(R)-2-Aminosuccinic acid
CAS NO.：1783-96-6
Empirical Formula: C4H7NO4
Molecular Weight: 133.1
MDL number: MFCD00063081
EINECS: 217-234-6
| Pack Size | Price | Stock | Quantity |
| 5G | RMB23.20 | In Stock |
|
| 25G | RMB28.00 | In Stock |
|
| 100G | RMB57.60 | In Stock |
|
| 250G | RMB135.20 | In Stock |
|
| 500g | RMB264.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | >300 °C(lit.) |
| Boiling point: | 245.59°C (rough estimate) |
| alpha | -25.8 º (c=5, 5N HCl) |
| Density | 1.66 |
| refractive index | -25 ° (C=8, 50% HCl) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | Aqueous Acid (Sparingly) |
| pka | pK1: 1.89(0);pK2: 3.65;pK3: 9.60 (25°C) |
| form | Crystalline Powder |
| color | White to off-white |
| optical activity | [α]20/D 24°, c = 2.3 in 6 M HCl |
| Water Solubility | SOLUBLE |
| Merck | 14,840 |
| BRN | 1723529 |
| InChIKey | CKLJMWTZIZZHCS-UWTATZPHSA-N |
| LogP | -1.075 (est) |
| CAS DataBase Reference | 1783-96-6(CAS DataBase Reference) |
| NIST Chemistry Reference | D-aspartic acid(1783-96-6) |
Description and Uses
D-Aspartic acid modulates melatonin synthesis in the pineal gland.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 24/25-36-26 |
| WGK Germany | 3 |
| RTECS | CI9097500 |
| HS Code | 29224995 |
