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FMOC-O-tert-Butyl-L-threonine

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FMOC-O-tert-Butyl-L-threonine Basic information

Product Name:
FMOC-O-tert-Butyl-L-threonine
Synonyms:
  • NALPHA-9-Fluorenylmethoxycarbonyl-L-threonine tert-butyl ester
  • FMOC-O-TERT-BUTYL-L-THREONINE (FMOC-L-THR(TBU)-OH)
  • Fmoc-THr(Bu)-OH
  • N-alpha-Fmoc-o-t-butyl-L-threo
  • L-Threonine, O-(1,1-dimethylethyl)-N-(9H-fluoren-9-ylmethoxy)carbonyl-
  • N-(9-FLUORENYLMETHOXYCARBONYL)-2-TERT-BUTYL-L-THREONINE
  • (9-fluorenylmethoxycarbonyl)-O-tert-butyl-L-threonine
  • N-Fmoc-O-tert-Butyl-L-threonine, Fmoc-O-tert-butyl-L-threonine
CAS:
71989-35-0
MF:
C23H27NO5
MW:
397.46
EINECS:
276-261-1
Product Categories:
  • Threonine [Thr, T]
  • Fmoc-Amino Acids and Derivatives
  • Amino Acids (N-Protected)
  • Biochemistry
  • Fmoc-Amino Acids
  • Fmoc-Amino acid series
  • Fluorenes, Flurenones
  • Amino Acid Derivatives
  • Amino Acids
  • Pyrrolidines ,Pyrroles
Mol File:
71989-35-0.mol
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FMOC-O-tert-Butyl-L-threonine Chemical Properties

Melting point:
131-134 °C
alpha 
40 º (c=1, chloroform)
Boiling point:
520.91°C (rough estimate)
Density 
1.2197 (rough estimate)
refractive index 
15 ° (C=1, AcOEt)
storage temp. 
2-8°C
solubility 
almost transparency in Ethylacetate
pka
3.42±0.10(Predicted)
form 
Fine Fluffy Crystalline Powder
color 
White
optical activity
[α]20/D +16±1°, c = 1% in ethyl acetate
BRN 
4581133
InChI
InChI=1S/C23H27NO5/c1-14(29-23(2,3)4)20(21(25)26)24-22(27)28-13-19-17-11-7-5-9-15(17)16-10-6-8-12-18(16)19/h5-12,14,19-20H,13H2,1-4H3,(H,24,27)(H,25,26)/t14-,20+/m1/s1
InChIKey
LZOLWEQBVPVDPR-VLIAUNLRSA-N
SMILES
C(O)(=O)[C@H]([C@H](OC(C)(C)C)C)NC(OCC1C2=C(C=CC=C2)C2=C1C=CC=C2)=O
CAS DataBase Reference
71989-35-0(CAS DataBase Reference)
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Safety Information

Hazard Codes 
Xi,N
Risk Statements 
36/37/38-50/53
Safety Statements 
24/25-36/37/39-27-26-61-60-29/56
RIDADR 
3077
WGK Germany 
3
HS Code 
29242990

MSDS

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FMOC-O-tert-Butyl-L-threonine Usage And Synthesis

Chemical Properties

white to light yellow crystal powde

General Description

The product number for this product was previously 04-12-1000.

To obtain a certificate of analysis (CoA) of a lot that begins with the letter “A”, please select the option in the right hand menu “Request a COA for Lot#s starting with A”.

FMOC-O-tert-Butyl-L-threonine Preparation Products And Raw materials

Raw materials

FMOC-O-tert-Butyl-L-threonineSupplier

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