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| N-Methyl-D-aspartic acid Basic information |
| N-Methyl-D-aspartic acid Chemical Properties |
Melting point | 187-192 °C | alpha | -28 º (c=1, HCl 6N) | Boiling point | 267.21°C (rough estimate) | density | 1.4285 (rough estimate) | refractive index | -15 ° (C=2, H2O) | storage temp. | Sealed in dry,Room Temperature | solubility | Aqueous Acid (Slightly), DMSO (Slightly), Water (Slightly) | pka | 2.21±0.23(Predicted) | form | solid | color | white | Water Solubility | slightly soluble | Sensitive | Hygroscopic | Merck | 14,6662 | BRN | 1724431 | LogP | 1.390 (est) | CAS DataBase Reference | 6384-92-5(CAS DataBase Reference) |
Safety Statements | 22-24/25 | WGK Germany | 3 | RTECS | CI9457000 | F | 10 | HS Code | 29225090 |
| N-Methyl-D-aspartic acid Usage And Synthesis |
Chemical Properties | white to off-white crystalline powder | Uses | NMDA agonist | Uses | NMDA(N-Methyl-D-aspartic acid)is a specific agonist for NMDA receptor mimicking the action of glutamate, the neurotransmitter which normally acts at that receptor. | Definition | ChEBI: An aspartic acid derivative having an N-methyl substituent and D-configuration. | General Description | N-Methyl-D-aspartic acid (NMDA) is an endogenously generated molecule in rat nervous system and endocrine glands. NMDA is present at low level (nmol/g) in the adenohypophysis, hypothalamus, brain, and testis. NMDA is derived from D-Asp by an S-adenosylmethionine-dependent enzyme also referred to as NMDA synthase. | Biological Activity | Prototypic NMDA receptor agonist. Also available as part of the Mixed NMDA Receptor Tocriset™ . | Biochem/physiol Actions | Excitotoxic amino acid. Prototypic agonist at the NMDA-type glutamate receptor that regulates ion channels; important in long-term potentiation, ischemia, and epilepsy. | storage | Room temperature | references | [1] watkins jc, jane de. the glutamate story. br j pharmacol. 2006 jan;147 suppl 1:s100-8. [2] lafon-cazal m, pietri s, culcasi m, bockaert j. nmda-dependent superoxide production and neurotoxicity. nature. 1993 aug 5;364(6437):535-7. |
| N-Methyl-D-aspartic acid Preparation Products And Raw materials |
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