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HomeProduct name listL-(-)-3-Phenyllactic acid

L-(-)-3-Phenyllactic acid

Synonym(s):(S)-(−)-3-Phenyllactic acid;(S)-2-Hydroxy-3-phenylpropionic acid;L-3-Phenyllactic acid

  • CAS NO.:20312-36-1
  • Empirical Formula: C9H10O3
  • Molecular Weight: 166.17
  • MDL number: MFCD00004244
  • EINECS: 243-726-5
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-11-19 23:02:33
L-(-)-3-Phenyllactic acid Structural

What is L-(-)-3-Phenyllactic acid?

Chemical properties

white to light yellow crystal powde

The Uses of L-(-)-3-Phenyllactic acid

L-(-)-3-Phenyllactic Acid is used in the synthetic preparation of peptidomimetics as neuropeptide S receptor agonists as well as many other useful compounds.

Definition

ChEBI: (S)-3-phenyllactic acid is the (S)-enantiomer of 3-phenyllactic acid. It is a (2S)-2-hydroxy monocarboxylic acid and a 3-phenyllactic acid. It is a conjugate acid of a (S)-3-phenyllactate. It is an enantiomer of a (R)-3-phenyllactic acid.

General Description

L-(-)-3-Phenyllactic acid has been used in the development of degradable self-assembling depsipeptide nanofibers.

Purification Methods

Crystallise the acid from water, MeOH, EtOH or *benzene. [Beilstein 10 IV 653.]

Properties of L-(-)-3-Phenyllactic acid

Melting point: 123-125 °C
Boiling point: 254.38°C (rough estimate)
alpha  -20.8 º (c=2, H2O)
Density  1.1708 (rough estimate)
refractive index  -21 ° (C=2, H2O)
storage temp.  Sealed in dry,Room Temperature
solubility  Acetone (Sparingly), Chloroform (Slightly, Heated), DMSO, Methanol (Slightly)
form  Powder, Crystals or Flakes
pka 3.72±0.10(Predicted)
color  White to grey to beige-brown
optical activity [α]24/D 20.8°, c = 2 in H2O
Water Solubility  soluble
BRN  2209792
CAS DataBase Reference 20312-36-1(CAS DataBase Reference)

Safety information for L-(-)-3-Phenyllactic acid

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P312:Call a POISON CENTER or doctor/physician if you feel unwell.
P362:Take off contaminated clothing and wash before reuse.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313:IF SKIN irritation occurs: Get medical advice/attention.
P337+P313:IF eye irritation persists: Get medical advice/attention.
P405:Store locked up.
P403+P233:Store in a well-ventilated place. Keep container tightly closed.
P501:Dispose of contents/container to..…

Computed Descriptors for L-(-)-3-Phenyllactic acid

InChIKey VOXXWSYKYCBWHO-QMMMGPOBSA-N

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