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| CAS No.: | 6893-26-1 |
|---|---|
| Name: | D(-)-Glutamic acid |
| Molecular Structure: | |
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| Formula: | C5H9NO4 |
| Molecular Weight: | 147.131 |
| Synonyms: | H-D-Glu-OH;H-DL-Glu-OH;D-Glutaminsaeure;(R)-2-Amino-pentanedioic acid;(2R)-2-azaniumylpentanedioate;Glutamic acid, D-;2-aminopentanedioic acid;D-2-Aminoglutaric acid;D-2-Aminopentanedioic acid;(R)-2-aminopentanedioic acid;(2R)-2-aminopentanedioic acid;D-GLT;D-Glutamate; |
| EINECS: | 230-000-8 |
| Density: | 1.409 g/cm3 |
| Melting Point: | 200-202 °C |
| Boiling Point: | 333.8 °C at 760 mmHg |
| Flash Point: | 155.7 °C |
| Solubility: | 7 g/L (20 °C) in water |
| Appearance: | white crystalline powder |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 24/25-36-26 |
| PSA: | 100.62000 |
| LogP: | -0.03660 |
| Conditions | Yield |
|---|---|
| durch Einw. von gaerender Hefe; | |
| durch Einw. von Penicillium purpurogenum; | |
| Einw. von Penicillium glaucum; |
| Conditions | Yield |
|---|---|
| Enzymatische Herstellung; |
N-benzoylglutamic acid
D-Glutamic acid
| Conditions | Yield |
|---|---|
| Enzymatische Herstellung; |
N-benzyloxycarbonyl-DL-glutamic acid
D-Glutamic acid
| Conditions | Yield |
|---|---|
| With sodium hydroxide; aniline; papain Hydrogenolyse der dabei unveraendert zurueckbleibenden N-Carbobenzoxy-D-glutaminsaeure an Palladium in Methanol; | |
| Enzymatische Herstellung; |
5-oxo-1-(toluene-4-sulfonyl)-D-proline
D-Glutamic acid
| Conditions | Yield |
|---|---|
| With sodium hydroxide anschliessend mit Natrium und NH3; | |
| With hydrogen bromide anschliessend mit Natrium und NH3; |
| Conditions | Yield |
|---|---|
| In water at 140℃; Rate constant; pH 8.0; | |
| With L-amino acid deaminase from Proteus mirabilis; Burkholderia stabilis formate dehydrogenase; meso-diaminopimelate dehydrogenase from Symbiobacterium thermophilum mutant H227V; sodium formate; ammonium chloride; NADPH In aq. phosphate buffer at 45℃; pH=9; Enzymatic reaction; |
| Conditions | Yield |
|---|---|
| With methyloxirane In ethanol for 0.5h; Heating; Yield given; |
(R)-2-amino-4-cyanobutanoic acid
D-Glutamic acid
| Conditions | Yield |
|---|---|
| With hydrogenchloride at 95℃; |
N-[(1,1-dimethylethoxy)carbonyl]-D-glutamic acid
A
D-Glutamic acid
B
L-glutamic acid
| Conditions | Yield |
|---|---|
| With trifluoroacetic acid In dichloromethane for 1h; Ambient temperature; Yield given. Yields of byproduct given; |
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The IUPAC name of D-Glutamic acid is (2R)-2-aminopentanedioic acid. With the CAS registry number 6893-26-1, it is also named as D-2-Aminopentanedioic acid. The product's categories are Amino Acids Series; Glutamic Acid [Glu, E]; Amino Acids and Derivatives; alpha-Amino Acids; Amino Acids; Biochemistry; for Resolution of Bases; Optical Resolution; Synthetic Organic Chemistry; Nutritional Supplements; Amino Acids; Glutamate Receptor. Besides, it is white crystalline powder, which should be stored at room temperature. In addition, its molecular formula is C5H9NO4 and molecular weight is 147.13.
The other characteristics of this product can be summarized as: (1)EINECS: 230-000-8; (2)ACD/LogP: -1.44; (3)# of Rule of 5 Violations: 0; (4)ACD/LogD (pH 5.5): -4.7; (5)ACD/LogD (pH 7.4): -4.93; (6)ACD/BCF (pH 5.5): 1; (7)ACD/BCF (pH 7.4): 1; (8)ACD/KOC (pH 5.5): 1; (9)ACD/KOC (pH 7.4): 1; (10)#H bond acceptors: 5; (11)#H bond donors: 4; (12)#Freely Rotating Bonds: 5; (13)Index of Refraction: 1.522; (14)Molar Refractivity: 31.83 cm3; (15)Molar Volume: 104.3 cm3; (16)Density: 1.409 g/cm3; (17)Flash Point: 155.7 °C; (18)Melting point: 200-202 °C; (19)alpha: -31.3 °(c=10, 2 N HCl); (20)Water solubility: 7 g/L (20 °C); (21)Enthalpy of Vaporization: 63.39 kJ/mol; (22)Boiling Point: 333.8 °C at 760 mmHg; (23)Vapour Pressure: 2.55E-05 mmHg at 25 °C.
Preparation of D-Glutamic acid: frist of all, please use acylase to treat Acetyl-DL-glutamic acid. And then you would obtain this chemical after refining and drying.
Uses of D-Glutamic acid: this chemical is used as amino acids medicine. It can also used for biochemical studies. Additionally, it can react with phenylmethanol to get D-glutamic acid-5-benzyl ester.
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This reaction needs H2SO4. The yield is 58.9 %.
When you are using this chemical, please be cautious about it as the following: it is irritating to eyes, respiratory system and skin. In case of contact with eyes, please rinse immediately with plenty of water and seek medical advice. And you should wear suitable protective clothing to avoid contact with skin and eyes.
People can use the following data to convert to the molecule structure.
(1)SMILES: O=C(O)CC[C@@H](N)C(=O)O
(2)InChI: InChI=1/C5H9NO4/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H,7,8)(H,9,10)/t3-/m1/s1
(3)InChIKey: WHUUTDBJXJRKMK-GSVOUGTGBI
