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| CAS No.: | 600-21-5 |
|---|---|
| Name: | N-ME-DL-ALA-OH HCL |
| Molecular Structure: | |
|
|
|
| Formula: | C4H9NO2 |
| Molecular Weight: | 103.121 |
| Synonyms: | Methylalanine, dl-;N-Methylalanine; |
| Density: | 1.048 g/cm3 |
| Melting Point: | 317 °C |
| Boiling Point: | 190.1 °C at 760 mmHg |
| Flash Point: | 68.8 °C |
| Appearance: | white crystalline powder |
| Hazard Symbols: |
Xi
|
| PSA: | 49.33000 |
| LogP: | 0.87180 |

| Conditions | Yield |
|---|---|
| In ethanol at 0 - 20℃; for 48h; | 90% |
| With water |

(rac)-N-benzyl-N-methylalanine


N-methylalanine

| Conditions | Yield |
|---|---|
| With 10% Pd/C; hydrogen In acetic acid | 70% |
| With hydrogen; palladium on activated charcoal |

| Conditions | Yield |
|---|---|
| With hydrogenchloride; tin(ll) chloride |

1,4-dimethyl-5-nitro-1H-imidazole

A

1,5-dimethyl-1H-imidazol-4-ylamine

B

N-methylalanine

| Conditions | Yield |
|---|---|
| With hydrogenchloride; tin(ll) chloride at 10℃; |

methylaminopropionitrile


N-methylalanine

| Conditions | Yield |
|---|---|
| With hydrogenchloride | |
| With potassium hydroxide |

| Conditions | Yield |
|---|---|
| With water at 120 - 130℃; Destillieren des Produkts und Kochen den Rueckstand mit Baryt; |

| Conditions | Yield |
|---|---|
| With water at 140℃; Kochen des das erhaltene Gemisch der α-Methyl-amino-propionsaeure und ihres Methylamids mit Barytwasser; |

2-(1-Methyl-hydrazino)-propionsaeure


N-methylalanine

| Conditions | Yield |
|---|---|
| With acetic acid; sodium nitrite |

| Conditions | Yield |
|---|---|
| With hydrogen; palladium on activated charcoal In ethanol |

| Conditions | Yield |
|---|---|
| In water |
The CAS registry number of N-Methyl-DL-alanine is 600-21-5. In addition, the molecular formula is C4H9NO2 and the molecular weight is 103.12. The IUPAC name is 2-(methylamino)propanoic acid and it is also called N-Methyl-L-alanine, (2S)-2-(methylamino)propanoic acid, CHEMBL1234201, CHEBI:17519, 3913-67-5, N-Methyl alanine, Methylalanine. What's more, it should be stored in sealed container, and put in a cool and dry place.
Physical properties about N-Methyl-DL-alanine are: (1)ACD/LogP: -0.45; (2)ACD/LogD (pH 5.5): -2.94; (3)ACD/LogD (pH 7.4): -2.95; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 1; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 3; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 2; (11)Polar Surface Area: 29.54 Å2; (12)Index of Refraction: 1.435; (13)Molar Refractivity: 25.69 cm3; (14)Molar Volume: 98.3 cm3; (15)Polarizability: 10.18 ×10-24cm3; (16)Surface Tension: 34.4 dyne/cm; (17)Density: 1.048 g/cm3; (18)Flash Point: 68.8 °C; (19)Enthalpy of Vaporization: 46.99 kJ/mol; (20)Boiling Point: 190.1 °C at 760 mmHg; (21)Vapour Pressure: 0.244 mmHg at 25°C.
Uses of N-Methyl-DL-alanine: it can react with 2-prop-2-ynyloxy-benzoyl chloride to get N-methyl-N-[2-(prop-2-ynyloxy)benzoyl]alanine. This reaction will need reagent aq. NaOH and solvent benzene. The reaction time is 0.5 hour. And the yield is about 80%.
![DL-Alanine, N-methyl- can react with 2-prop-2-ynyloxy-benzoyl chloride to get N-methyl-N-[2-(prop-2-ynyloxy)benzoyl]alanine](/UserFilesUpload/Uses of DL-Alanine, N-methyl-.jpg)
You can still convert the following datas into molecular structure:
(1)SMILES: O=C(O)C(NC)C
(2)Std.InChI: InChI=1S/C4H9NO2/c1-3(5-2)4(6)7/h3,5H,1-2H3,(H,6,7)
(3)Std.InChIKey: GDFAOVXKHJXLEI-UHFFFAOYSA-N