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HomeProduct name listNalpha-FMOC-L-Asparagine

Nalpha-FMOC-L-Asparagine

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

  • CAS NO.:71989-16-7
  • Empirical Formula: C19H18N2O5
  • Molecular Weight: 354.36
  • MDL number: MFCD00037132
  • EINECS: 276-252-2
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-12-13 13:45:59
Nalpha-FMOC-L-Asparagine Structural

What is Nalpha-FMOC-L-Asparagine?

Chemical properties

white to light yellow crystal powde

The Uses of Nalpha-FMOC-L-Asparagine

Nα-Fmoc-L-asparagine is an N-Fmoc-protected form of L-Asparagine (A790005). L-Asparagine was first isolated by Robiquet and Vauquelin from asparagus juice (a high source of L-asparagine). L-Asparagine is often incorporated into proteins, and is a basis for some cancer therapies as certain cancerous cells require L-asparagine for growth.

Properties of Nalpha-FMOC-L-Asparagine

Melting point: 190 °C (dec.)(lit.)
Boiling point: 487.59°C (rough estimate)
alpha  -13 º (c=1,DMF)
Density  1.3354 (rough estimate)
refractive index  -13 ° (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
BRN  4335103
CAS DataBase Reference 71989-16-7(CAS DataBase Reference)

Safety information for Nalpha-FMOC-L-Asparagine

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H302:Acute toxicity,oral
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H332:Acute toxicity,inhalation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for Nalpha-FMOC-L-Asparagine

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