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84959 Sigma

L-Serine

BioUltra, ≥99.5% (NT)

Synonym: (S)-2-Amino-3-hydroxypropionic acid

  • CAS Number 56-45-1

  • Linear Formula HOCH2CH(NH2)CO2H

  • Molecular Weight 105.09

  •  Beilstein Registry Number 1721404

  •  EC Number 200-274-3

  •  MDL number MFCD00064224

  •  PubChem Substance ID 57653029

  •  eCl@ss 32160406

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Properties

Related Categories Amino Acids, Amino acids, BioUltra, Biochemicals and Reagents, Cell Biology,
InChI Key   MTCFGRXMJLQNBG-REOHCLBHSA-N
product line   BioUltra
assay   ≥99.5% (NT)
optical activity   [α]20/D +13.5±0.5°, c = 5% in 5 M HCl
impurities   insoluble matter, passes filter test
  ≤0.3% foreign amino acids
ign. residue   ≤0.1% (as SO4)
loss   ≤0.1% loss on drying, 20 °C (HV)
mp   222 °C (dec.)(lit.)
solubility   1 M HCl: soluble0.5 M at 20 °C, clear, colorless
anion traces   chloride (Cl-): ≤50 mg/kg
  sulfate (SO42-): ≤50 mg/kg
cation traces   Al: ≤5 mg/kg
  As: ≤0.1 mg/kg
  Ba: ≤5 mg/kg
  Bi: ≤5 mg/kg
  Ca: ≤50 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤5 mg/kg
  K: ≤50 mg/kg
  Li: ≤5 mg/kg
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Mo: ≤5 mg/kg
  NH4+: ≤100 mg/kg
  Na: ≤50 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Sr: ≤5 mg/kg
  Zn: ≤5 mg/kg
λ   0.5 M in 1 M HCl
UV absorption   λ: 260 nm Amax: 0.05
  λ: 280 nm Amax: 0.05

Description

Biochem/physiol Actions

Precursor of glycine by serine hydroxymethyltransferase.

Other Notes

Synthesis of labels for protonation studies by Fourier Transform infrared methods; Stabilizes mung bean nuclease at pH values below seven; Amino acid spacing in isotachophoresis on polyacrylamide gel - a critical evaluation; Growth requirement of various microorganisms

Price and Availability


Laboratory Gloves

All labs need water
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
1
Protocols & Articles

Articles

HPLC Analysis of FMOC-Serine Enantiomers on Astec® (R,R) P-CAP™

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of FMOC-Serine Enantiomers on Astec® (R,R) P-CAP™
Keywords: Chromatography, High performance liquid chromatography

MSMLS Online Plate Map

Metabolite descriptors included with the software download upon purchase of the product include: Name, Parent CID, molecular formula, molecular weight, CAS, ChEBI, HMDB ID, PubChem Compound and Subst...
Keywords: Mass spectrometry, Metabolites

Related Content

Amino Acids Reference Chart

The hydrophobicity index is a measure of the relative hydrophobicity, or how soluble an amino acid is in water. In a protein, hydrophobic amino acids are likely to be found in the interior, whereas h...

Peer-Reviewed Papers
15

References

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