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Fmoc-N-methyl-L-aspartic acid 4-tert-butyl ester

Fmoc-N-methyl-L-aspartic acid 4-tert-butyl ester Basic information
Product Name:Fmoc-N-methyl-L-aspartic acid 4-tert-butyl ester
Synonyms:N-ALPHA-FMOC-N-ALPHA-METHYL-L-ASPARTIC ACID BETA-T-BUTYL ESTER;N-ALPHA-(9-FLUORENYLMETHOXYCARBONYL)-N-ALPHA-METHYL-L-ASPARTIC ACID BETA-T BUTYL ESTER;N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-N-ALPHA-METHYL-L-ASPARTIC ACID BETA-TERT-BUTYL ESTER;FMOC-L-MEASP(TBU)-OH;FMOC-MEASP(OTBU)-OH;FMOC-N-ME-ASPARTIC ACID(OTBU)-OH;FMOC-N-ME-ASP(OTBU)-OH;FMOC-N-METHYL-L-ASPARTIC ACID BETA-T-BUTYL ESTER
CAS:152548-66-8
MF:C24H27NO6
MW:425.47
EINECS:240-880-5
Product Categories:Aspartic acid [Asp, D];N-Methyl Amino Acids;PROTECTED AMINO ACID & PEPTIDES;Fmoc-Amino acid series;amino acids
Mol File:152548-66-8.mol
Fmoc-N-methyl-L-aspartic acid 4-tert-butyl ester Structure
Fmoc-N-methyl-L-aspartic acid 4-tert-butyl ester Chemical Properties
Melting point 135-140°C
Boiling point 598.7±50.0 °C(Predicted)
density 1.237±0.06 g/cm3(Predicted)
storage temp. 2-8°C
solubility Soluble in water or 1% acetic acid
form Powder
pka3.59±0.23(Predicted)
optical activity[α]22/D -39.0°, c = 0.5% in DMF
CAS DataBase Reference152548-66-8(CAS DataBase Reference)
Safety Information
Hazard Codes N
Risk Statements 50/53
Safety Statements 60-61
WGK Germany 3
HS Code 2924 29 70
HazardClass IRRITANT
MSDS Information
Fmoc-N-methyl-L-aspartic acid 4-tert-butyl ester Usage And Synthesis
Chemical PropertiesWhite to off-white solid
UsesFmoc protected N-methyl amino acid suitable for solid phase peptide synthesis. N-methyl amino acids have been shown to improve proteolytic stability of peptides.
Fmoc-N-methyl-L-aspartic acid 4-tert-butyl ester Preparation Products And Raw materials
Methyl METHOXYCARBONYLSULFENYL CHLORIDE Isobutyl methacrylate N-alpha-FMOC-Nepsilon-BOC-L-Lysine tert-Butyl acetate Carbonyl iron powder Butyl methacrylate Poly-L-aspartic acid Nalpha-Fmoc-Ndelta-trityl-L-glutamine tert-Butanol L-Fmoc-Aspartic acid alpha-tert-butyl ester 9-Fluorenylmethyl chloroformate BUTYL OLEATE L-ASPARTIC ACID Methyl salicylate Methyl acrylate Fmoc N-(9-Fluorenylmethoxycarbonyloxy)succinimide
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