330639

L-Alanine methyl ester hydrochloride

99%, for peptide synthesis

• Synonym(s): (S)-2-Aminopropionic acid methyl ester hydrochloride, L-Ala-OMe·HCl
• Linear Formula: CH₃CH(NH₂)COOCH₃ · HCl
• CAS Number: 2491-20-5
• Molecular Weight: 139.58
• Beilstein: 3594033
• EC Number: 219-652-4
• MDL number: MFCD00063663
• UNSPSC Code: 12352209
• eCl@ss: 32160406
• PubChem Substance ID: 24859397
• NACRES: NA.22

Properties

• product name: L-Alanine methyl ester hydrochloride, 99%
• Quality Level: 100
• Assay: 99%
• optical activity: [α]25/D +7.0°, c = 1.6 in methanol
• reaction suitability: reaction type: solution phase peptide synthesis
• mp: 109-111 °C (lit.)
• application(s): peptide synthesis
• SMILES string: Cl.COC(=O)[C@H](C)N
• InChI: 1S/C4H9NO2.ClH/c1-3(5)4(6)7-2;/h3H,5H2,1-2H3;1H/t3-;/m0./s1
• InChI key: IYUKFAFDFHZKPI-DFWYDOINSA-N

Description

General description

L-Alanine methyl ester hydrochloride also known as L-Ala-OMe·HCl, is a versatile reagent used commonly in solution phase peptide synthesis. It is often used to synthesize dipeptides.

Application

L-Alanine methyl ester hydrochloride can be used as a starting material in the synthesis of alanine isoxazolidide via solution phase peptide synthesis. Additionally, it is used to synthesize N-Fmoc-l-alanyl-l-alanine methyl ester and α-amino acid-based sector block dendrons.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves