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The complete data for Serine ( v )
	General informationChemical formula: C3H7NO3 Molar mass: 105.09 g·mol Systematic name: -2-amino-3-hydroxypropanoic acid Abbreviations: S, Ser Synonyms: none
Database data
SMILES: OCC(N)C(=O)O InChI=1/C3H7NO3/c4-2(1-5)3(6)7/h2,5H,1,4H2,(H,6,7)/f/h6H ATC: N/A CAS: 56-45-1 DrugBank: N/A EINECS: 200-274-3 PubChem: 617 (L), 5951 (D)
Physical properties
Structure Crystal data Spectral data UV-Vis IR NMR MS - Masses of main fragments: GMD MS Spectrum Phase behavior Solid properties ρsolid: 1.537 g.cm Tm: 228 °C Liquid properties Gas properties
Hazard properties
MSDS N/A Main hazards:- N/A NFPA 704 Flash point- N/A RTECS number: N/A
Chemical properties
XLogP: -2.912 pI: 5.68 pKa: 2.13, 9.05 Tautomers: -3.539 Hydrogen bond: donor - 3;  acceptor - 4
Pharmacological properties

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• Except where noted otherwise, data relate to Standard temperature and pressure.
• Reliability of data general note.

References

1. ^a 200-274-3 EINECS for Serine
2. ^a CID 617 from PubChem
3. ^a CID 5951 from PubChem

v t e Encoded (proteinogenic) amino acids
General topics	Protein Peptide Genetic code
By properties	Aliphatic Branched-chain amino acids (Valine Isoleucine Leucine) Methionine Alanine Proline Glycine Aromatic Histidine Tyrosine Tryptophan Phenylalanine Polar, uncharged Asparagine Glutamine Serine Threonine Positive charge (pKa) Lysine (≈10.8) Arginine (≈12.5) Histidine (≈6.1) Pyrrolysine Negative charge (pKa) Aspartic acid (≈3.9) Glutamic acid (≈4.1) Selenocysteine (≈5.4) Cysteine (≈8.3) Tyrosine (≈10.1)
Amino acids types: Encoded (proteins) Essential Non-proteinogenic Ketogenic Glucogenic Secondary amino Imino acids D-amino acids Dehydroamino acids

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