W381810

DL-Alanine

≥99%, FCC, FG

• Synonym(s): (±)-2-Aminopropionic acid
• Linear Formula: CH₃CH(NH₂)COOH
• CAS Number: 302-72-7
• Molecular Weight: 89.09
• FEMA Number: 3818
• Beilstein/REAXYS Number: 1720250
• EC Number: 206-126-4
• MDL number: MFCD00064408
• UNSPSC Code: 12164502
• PubChem Substance ID: 24901892
• Flavis number: 17.024
• NACRES: NA.21

Properties

• biological source: synthetic
• Quality Level: 400
• grade: FG; Halal; Kosher
• reg. compliance: EU Regulation 1334/2008 & 872/2012; FCC; FDA 21 CFR 172.540; FDA 21 CFR 172.54
• assay: ≥99%
• mp: 289 °C (dec.) (lit.)
• application(s): flavors and fragrances
• documentation: see Safety & Documentation for available documents
• food allergen: no known allergens
• organoleptic: sweet
• SMILES string: CC(N)C(O)=O
• InChI: 1S/C3H7NO2/c1-2(4)3(5)6/h2H,4H2,1H3,(H,5,6)
• InChI key: QNAYBMKLOCPYGJ-UHFFFAOYSA-N

Description

Application

• Piezoelectric characteristics of PVA/DL-alanine polycrystals in d(33) mode.: This study explores the piezoelectric properties of polyvinyl alcohol (PVA) mixed with DL-alanine, demonstrating its potential applications in biocompatible piezoelectric devices (Jeon et al., 2023).


• dl-Alanine Covalently Bonded Giant Arsenotungstate with Rapid Photochromic and Decent Proton Conduction Properties.: The research presents a novel DL-alanine bonded compound exhibiting significant photochromic and proton conduction capabilities, which can be leveraged in advanced materials science applications (Zheng et al., 2022).


• Paper-based microfluidic system and chiroptical functionalized gold nano-oval for colorimetric detection of L-Tryptophan.: Although focused on L-Tryptophan, this research includes DL-alanine as a reference in developing a microfluidic system for biochemical assays (Karimian et al., 2024).

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)