- BOC-N-Methyl-L-alanine
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- $0.00 / 25Kg/Drum
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2025-10-20
- CAS:16948-16-6
- Min. Order: 1KG
- Purity: 98%min
- Supply Ability: 1000kg
- Boc-N-methyl-L-alanine
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- $0.00 / 1Box
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2025-07-08
- CAS:16948-16-6
- Min. Order: 1Box
- Purity: 99%
- Supply Ability: 200kg
- BOC-N-Methyl-L-alanine
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- $7.00 / 1kg
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2019-07-06
- CAS: 16948-16-6
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 100kg
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| BOC-N-Methyl-L-alanine Basic information |
| BOC-N-Methyl-L-alanine Chemical Properties |
Melting point | 88-92 °C | Boiling point | 296.3±19.0 °C(Predicted) | density | 1.111±0.06 g/cm3(Predicted) | storage temp. | Keep in dark place,Sealed in dry,Room Temperature | solubility | Chloroform (Slightly), DMSO (Slightly), Ethanol (Slightly), Methanol (Slightly) | form | Solid | pka | 4.03±0.10(Predicted) | color | White | Optical Rotation | [α]20/D 30±1°, c = 1% in ethanol | BRN | 2366513 | InChI | InChI=1S/C9H17NO4/c1-6(7(11)12)10(5)8(13)14-9(2,3)4/h6H,1-5H3,(H,11,12)/t6-/m0/s1 | InChIKey | VLHQXRIIQSTJCQ-LURJTMIESA-N | SMILES | C(O)(=O)[C@H](C)N(C(OC(C)(C)C)=O)C | CAS DataBase Reference | 16948-16-6(CAS DataBase Reference) |
Safety Statements | 24/25 | WGK Germany | 3 | HS Code | 2924 19 00 | HazardClass | IRRITANT |
| BOC-N-Methyl-L-alanine Usage And Synthesis |
Chemical Properties | White powder | Uses | Boc-N-methyl-L-alanine can be used in peptide synthesis. | reaction suitability | reaction type: Boc solid-phase peptide synthesis | Synthesis | General method: (S)-2-(tert-butoxycarbonylamino)-3-hydroxypropanoic acid (1 eq.) and iodomethane (10 eq.) were dissolved in anhydrous THF under nitrogen protection and cooled to 0 °C. Pure sodium hydride (10 eq.) was added in batches over 2.0 h. The reaction mixture was kept stirred at 0°C. Subsequently, the reaction mixture was continued to be stirred at room temperature for 24 hours. Upon completion of the reaction, the reaction mixture was diluted with ether (20 mL) and quenched with water (30 mL). The organic layer was separated and the aqueous layer was extracted with ether (2 x 15 mL). The combined organic layers were adjusted to pH 3 with aqueous citric acid and then extracted with EtOAc (3 x 20 mL). The combined EtOAc extracts were dried with anhydrous Na2SO4 and concentrated under reduced pressure to give BOC-N-methyl-L-alanine in 90% yield as a colorless oil. | References | [1] Tetrahedron, 2006, vol. 62, # 2-3, p. 264 - 284 [2] Chemistry - A European Journal, 2013, vol. 19, # 32, p. 10619 - 10624 [3] British Journal of Pharmacology, 2016, p. 2657 - 2668 [4] Medicinal Chemistry Research, 2016, vol. 25, # 6, p. 1148 - 1162 [5] Canadian Journal of Chemistry, 1977, vol. 55, p. 906 - 910 |
| BOC-N-Methyl-L-alanine Preparation Products And Raw materials |
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