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Postion:Product Catalog >Biochemical Engineering>Amino Acids and Derivatives>Glutamic acid derivatives>Fmoc-L-glutamic acid 5-tert-butyl ester
Fmoc-L-glutamic acid 5-tert-butyl ester
  • Fmoc-L-glutamic acid 5-tert-butyl ester
  • Fmoc-L-glutamic acid 5-tert-butyl ester
  • Fmoc-L-glutamic acid 5-tert-butyl ester
  • Fmoc-L-glutamic acid 5-tert-butyl ester
  • Fmoc-L-glutamic acid 5-tert-butyl ester

Fmoc-L-glutamic acid 5-tert-butyl ester NEW

Price Get Latest Price
Package 25KG
Min. Order: 1KG
Supply Ability: 50000KG/month
Update Time: 2023-08-26

Product Details

Product Name: Fmoc-L-glutamic acid 5-tert-butyl ester CAS No.: 71989-18-9
EC-No.: 276-253-8 Min. Order: 1KG
Purity: 99% Supply Ability: 50000KG/month
Release date: 2023/08/26

CAS:71989-18-9
MF:C24H27NO6
MW:425.47
EINECS:276-253-8
Product Categories:Fmoc-Amino acid series;Fmoc-Amino Acids;Amino Acids;Glutamic acid [Glu, E];Fmoc-Amino Acids and Derivatives;Pyridines;Amino Acid Derivatives;Amino Acids (N-Protected);Biochemistry
Mol File:71989-18-9.mol
Article illustration

Fmoc-L-glutamic acid 5-tert-butyl ester Chemical Properties
Melting point 83-90 °C
alpha -4.5 o (c=1, 80% acetic acid)
Boiling point 633.5±55.0 °C(Predicted)
density 1.232±0.06 g/cm3(Predicted)
refractive index -4 ° (C=1, 80% AcOH)
storage temp. Store below +30°C.
solubility soluble in Methanol
pka3.70±0.10(Predicted)
form powder to crystal
color White to Almost white
optical activity[α]20/D 5.0±2.0°, c = 1% in acetic acid: water (4:1)
BRN 3636375
InChIKeyOTKXCALUHMPIGM-FQEVSTJZSA-N
SMILESC(O)(=O)[C@H](CCC(OC(C)(C)C)=O)NC(OCC1C2=C(C=CC=C2)C2=C1C=CC=C2)=O
CAS DataBase Reference71989-18-9(CAS DataBase Reference)
Fmoc-L-glutamic acid 5-tert-butyl ester Usage And Synthesis
Chemical PropertiesWhite powder
UsesFmoc-Glu(OtBu)-OH (Fmoc-L-glutamic acid 5-tert-butyl ester) can be employed as a:
  • Ligand in the synthesis of cis-substituted cyclopropane carboxylic acids via C-H activation of cyclopropane carboxamides using Pd catalyst.

  • Linker in the preparation of multi-small molecule-conjugated PTX (paclitaxel) derivatives.


It can be also used as a building block in the preparation of stapled α-helical peptides , and peptide C-terminal thioesters .
General DescriptionThe product number for this product was previously 04-12-1020.

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”.

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Packing &shipping&Payment

Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
Quantity(Kilograms)1 - 10000>10000
Est. Time(days)5To be negotiated

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Article illustrationCompany information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.

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