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HomeProduct name listFmoc-D-Asparagine

Fmoc-D-Asparagine

Synonym(s):Fmoc-D-asparagine;Fmoc-D-Asn-OH;N-α-Fmoc-D-asparagine

  • CAS NO.:108321-39-7
  • Empirical Formula: C19H18N2O5
  • Molecular Weight: 354.36
  • MDL number: MFCD00062956
  • EINECS: 1533716-785-6
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-06-26 13:30:34
Fmoc-D-Asparagine Structural

What is Fmoc-D-Asparagine?

Chemical properties

white to light yellow crystal powde

The Uses of Fmoc-D-Asparagine

Nα-Fmoc-D-asparagine is an N-Fmoc-protected form of D-Asparagine (A788990). D-Asparagine is an isomer of L-Asparagine (A790005) and is used by bacteria (such as Saccharomyces cerevisiae) as a sole nitrogen source for replication. L-Asparagine is also a competitive inhibitor of staphylococcal L-asparaginase and is used as a reagent to synthesize peptide antibiotics.

Properties of Fmoc-D-Asparagine

Melting point: ~185 °C (dec.)
Boiling point: 678.6±55.0 °C(Predicted)
alpha  11.9 º (c=1%, DMF)
Density  1.362±0.06 g/cm3(Predicted)
refractive index  12 ° (C=1, DMF)
storage temp.  Sealed in dry,2-8°C
solubility  Soluble in water or 1% acetic acid
form  powder to crystal
pka 3.68±0.10(Predicted)
color  White to Almost white
optical activity [α]20/D +11.9±1.5°, c = 1% in DMF
BRN  8510210
CAS DataBase Reference 108321-39-7(CAS DataBase Reference)

Safety information for Fmoc-D-Asparagine

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.
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.
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.
P403+P233:Store in a well-ventilated place. Keep container tightly closed.

Computed Descriptors for Fmoc-D-Asparagine

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