(2S)-2-aminopropanoic acid

• ChemBase ID: 136129
• Molecular Formular: C3H7NO2
• Molecular Mass: 90.0865889
• Monoisotopic Mass: 90.04471336
• SMILES: C[C@@H](C(=O)O)[15NH2]
• Canonical SMILES: C[C@@H](C(=O)O)[15NH2]
• InChI: InChI=1S/C3H7NO2/c1-2(4)3(5)6/h2H,4H2,1H3,(H,5,6)/t2-/m0/s1/i4+1
• InChIKey: QNAYBMKLOCPYGJ-GZPBOPPUSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: (2S)-2-aminopropanoic acid
• IUPAC Traditional name: L-alanine
• Synonyms: L-Alanine-15N; L-丙氨酸-15N

Database IDs

• CAS Number: 25713-23-9
• MDL Number: MFCD00069943
• PubChem SID: 162230400; 24860030
• PubChem CID: 11815285

CALCULATED PROPERTIES

• Acid pKa: 2.4748974
• H Acceptors: 3
• H Donor: 2
• LogD (pH = 5.5): -2.840927
• LogD (pH = 7.4): -2.843974
• Log P: -2.840788
• Molar Refractivity: 20.4973 cm^3
• Polarizability: 8.358352 Å^3
• Polar Surface Area: 63.32 Å^2
• Rotatable Bonds: 1
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Melting Point: 314.5 °C (dec.)(lit.)
• Optical Rotation: [α]25/D +14.5°, c = 2 in 1 M HCl
• Mass Shift: M+1

Safety Information

• German water hazard class: 1

Product Information

• Isotopic Purity: 98 atom % 15N
• Suitability: S & P tested
• Mol. Weight: mol wt 90.07 by atom % calculation
• Linear Formula: CH3CH(15NH2)CO2H

DETAILS

Sigma Aldrich - 660787

Packaging
This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

Sigma Aldrich - 332127

Packaging
100, 500 mg in glass bottle
This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.