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L-Serine CAS 56-45-1

L-Serine is a neutral amino acid, its isoelectric point is 5.68.L-Serine is hexagonal flaky crystals or prismatic crystals, odorless, sweet in taste.L-Serine's solubility is 50g/L, easily soluble in water and formic acid, at 20℃, its solubility in water is 250g/L, and it is almost insoluble in ethanol, ether and acetone.
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  • 56-45-1

  • bosschemical

  • 56-45-1

L-Serine Basic information
Product Name: L-Serine
CAS: 56-45-1
MF: C3H7NO3
MW: 105.09
EINECS: 200-274-3
Mol File: 56-45-1.mol
L-Serine Chemical Properties
Melting point  222 °C (dec.) (lit.)
alpha  15.2 º (c=10, 2N HCl)
Boiling point  197.09°C (rough estimate)
bulk density 570kg/m3
density  1.6
refractive index  1.4368 (estimate)
Fp  150°C
storage temp.  2-8°C
solubility  H2O: 50 mg/mL
pka 2.19(at 25℃)
form  powder
color  White
Odor wh. cryst. or cryst. powd., odorless, sweet taste
PH 5-6 (100g/l, H2O, 20℃)
optical activity [α]20/D +13.5±0.5°, c = 5% in 5 M HCl
biological source non-animal source
Water Solubility  250 g/L (20 ºC)
λmax λ: 260 nm Amax: 0.05
λ: 280 nm Amax: 0.05
Sublimation  150 ºC
Merck  148,460
BRN  1721404
Stability: Stable. Incompatible with strong oxidizing agents.
InChIKey MTCFGRXMJLQNBG-REOHCLBHSA-N
LogP -1.58
CAS DataBase Reference 56-45-1(CAS DataBase Reference)
NIST Chemistry Reference L-Serine(56-45-1)
EPA Substance Registry System L-Serine (56-45-1)

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