459224

(S)-α-Amino-γ-butyrolactone hydrochloride

97%

• Synonym(s): L-Homoserine lactone hydrochloride, HSI
• Empirical Formula (Hill Notation): C₄H₇NO₂ · HCl
• CAS Number: 2185-03-7
• Molecular Weight: 137.56
• Beilstein: 3562187
• EC Number: 218-571-1
• MDL number: MFCD00058172
• UNSPSC Code: 12352200
• PubChem Substance ID: 24869524
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 97%
• form: powder or crystals
• optical activity: [α]20/D −27.8°, c = 1 in H₂O
• mp: 210-220 °C (dec.) (lit.)
• application(s): peptide synthesis
• SMILES string: Cl.N[C@H]1CCOC1=O
• InChI: 1S/C4H7NO2.ClH/c5-3-1-2-7-4(3)6;/h3H,1-2,5H2;1H/t3-;/m0./s1
• InChI key: XBKCXPRYTLOQKS-DFWYDOINSA-N

Description

Application

(S)-α-Amino-γ-butyrolactone hydrochloride can be used:

• As a precursor for the preparation of amino-keto-alcohols and β-amino acids.
• To prepare N-acylhomoserine lactone (AHL) analogs by reacting with substituted 2-chloro-N-phenylacetamide and different halides.
• As a starting material for the synthesis of L-discadenine.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315 - H319 - H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• 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