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Fmoc-Leu-Alko-PEG Resin
Wang resins are the standard supports for the preparation of peptide acids by the Fmoc batch solid phase synthesis strategy. Fmoc amino acids are pre-loaded to Wang resins so that that epimerization and dipeptide formation are minimized. Alternative Names: Fmoc-Leu-Wang-PEG Resin; N-α-(9-Fluorenylmethoxycarbonyl)-L-leucine p-methoxybenzyl alcohol polyethyleneglycol resin.
Fmoc-leucine Rink amide AM resin
Pre-loaded resins for solid phase peptide and organic synthesis. Alternative Names: Fmoc-L-Leu-Rink amide AM resin.
Fmoc-Leu-Cys(Psi(Dmp,H)pro)-OH
Fmoc-Leu-Cys(Psi(Dmp,H)pro)-OH. Alternative Names: Fmoc-Leu-Cys(Ø(Dmp,H)pro)-OH; (4R)-2-(2,4-Dimethoxyphenyl)-3-{N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-leucyl}-1,3-thiazolidine-4-carboxylic acid. Grades: ≥ 98% (HPLC,TLC). CAS No. 1926163-06-5. Molecular formula: C33H36N2O7S. Mole weight: 604.72.
Fmoc-Leu-Leu-OH. Alternative Names: (2S)-2-[[(2S)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-4-methylpentanoyl]amino]-4-methylpentanoic acid. Grades: ≥ 98%. CAS No. 88743-98-0. Molecular formula: C27H34N2O5. Mole weight: 466.58.
Fmoc-Leu-OH-[15N]
Fmoc-Leu-OH-[15N] is a labelled L-Leucine-N-FMOC. Leucine is an α-amino acid essential for humans. Alternative Names: Fmoc-Leu-OH-15N; moc-[15N]Leu-OH. Grades: 98% by CP; 98% atom 15N. CAS No. 200937-57-1. Molecular formula: C21H23[15N]O4. Mole weight: 354.41.
Fmoc-Leu-OMe
Fmoc-Leu-OMe. Alternative Names: 2-(Fmoc-Amino)-4-methylpentanoic acid methyl ester. CAS No. 139551-80-7. Molecular formula: C22H25NO4. Mole weight: 367.4.
Allyl esters are useful carboxy protecting groups in the synthesis of various cyclic peptides glycopeptides. Allyl esters are cleaved quantitatively under mild conditions using Pd(0) catalyst. Alternative Names: Fmoc-L-Glu-OAll; (S)-4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-(allyloxy)-5-oxopentanoic acid; Fmoc-Glu-OAll; Fmoc-L-glutamic acid alpha-allyl ester; L-Fmoc-Glu-OAll; Fmoc-Glu-OAllyl. Grades: ≥ 98% (HPLC). CAS No. 144120-54-7. Molecular formula: C23H23NO6. Mole weight: 409.43.
The ODmab group is an excellent protecting group for carboxylic acids. It is orthogonal to both acid. Alternative Names: Fmoc-L-Glu(ODmab)-OH; (2S)-5-[[4-[[1-(4,4-dimethyl-2,6-dioxocyclohexylidene)-3-methylbutyl]amino]phenyl]methoxy]-2-(9H-fluoren-9-ylmethoxycarbonylamino)-5-oxopentanoic acid. Grades: ≥ 99% (HPLC). CAS No. 268730-86-5. Molecular formula: C40H44N2O8. Mole weight: 680.80.
Pre-loaded resins for solid phase peptide and organic synthesis. Alternative Names: Fmoc-L-Glu(OtBu)-Merrifield resin.
Fmoc-L-glutamine
N2-Fmoc-L-glutamine is an N-Fmoc-protected form of L-Glutamine. L-Glutamine is a non-essential amino acid that is important for cells which proliferate quickly in the body, such as those of the immune system. L-Glutamine is known to be especially important for the gut, as it helps maintain intestinal structure and function. L-Glutamine also has protective properties against host toxicity of chemotherapy in cancer patients. Alternative Names: Fmoc-L-glutamine; NA-FMOC-L-GLUTAMINE; FMOC-GLN; FMOC-L-GLN; L-GLUTAMINE-N-FMOC; FMOC-L-GLN-OH; Fmoc-Glutamine-OH; FMOC-GLUTAMINE; Fmoc-D-Gln-OH. Grades: ≥ 99% (HPLC, Chiral purity). CAS No. 71989-20-3. Molecular formula: C20H20N2O5. Mole weight: 368.40.
Fmoc-L-glutamine 4-nitrophenyl ester
Fmoc-L-glutamine 4-nitrophenyl ester. Alternative Names: Fmoc-L-Gln-ONp; (4-nitrophenyl)(2S)-5-amino-2-(9H-fluoren-9-ylmethoxycarbonylamino)-5-oxopentanoate. Grades: ≥ 95%. CAS No. 71989-21-4. Molecular formula: C26H23N3O7. Mole weight: 489.50.
Fmoc-L-glutaminol
Fmoc-L-glutaminol. Alternative Names: Fmoc-L-Gln-ol; Fmoc-Glutaminol; 9H-fluoren-9-ylmethyl N-[(2S)-5-amino-1-hydroxy-5-oxopentan-2-yl]carbamate. Grades: ≥ 98% (NMR). CAS No. 260450-77-9. Molecular formula: C20H22N2O4. Mole weight: 354.40.
Fmoc-L-Glutaminol(Trt)
Fmoc-L-Glutaminol(Trt). Alternative Names: (S)-2-(9H-Fluorene-9-ylmethoxycarbonylamino)-5-oxo-5-(tritylamino)-1-pentanol. CAS No. 885498-86-2. Molecular formula: C39H36N2O4. Mole weight: 596.7.
Fmoc-L-glycine 4-alkoxybenzyl alcohol resin
Pre-loaded resins for solid phase peptide and organic synthesis. Alternative Names: Fmoc-Gly-Wang resin; Fmoc-Gly-Alko Resin; N-α-(9-Fluorenylmethoxycarbonyl)glycine p-methoxybenzyl alcohol resin.
Fmoc-L-Glycyl-D-mannosamine
Fmoc-L-Glycyl-D-mannosamine. Alternative Names: (9H-fluoren-9-yl)methyl (2-oxo-2-(((3S,4R,5S,6R)-2,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)amino)ethyl)carbamate. CAS No. 676248-84-3. Molecular formula: C23H26N2O8. Mole weight: 458.46.
Fmoc-L-Homoallylglycine
Fmoc-L-Homoallylglycine. Alternative Names: Fmoc-Abu(vinyl)-OH; (S)-N-Fmoc-2-(3'-butenyl)glycine. CAS No. 851909-08-5. Molecular formula: C21H21NO4. Mole weight: 351.4.
Fmoc-L-homocitrulline
Fmoc-L-homocitrulline. Alternative Names: Fmoc-L-HomoCit-OH; Nα-Fmoc-Nε-carbamoyl-L-lysine; (S)-2-Fmoc-amino-6-ureidohexanoic acid; Fmoc L HomoCit OH. Grades: ≥ 98% (HPLC). CAS No. 201485-17-8. Molecular formula: C22H25N3O5. Mole weight: 411.45.
Fmoc-L-homoleucine
Fmoc-L-homoleucine. Alternative Names: Fmoc-L-HomoLeu-OH; Fmoc L HomoLeu OH. Grades: ≥ 98% (HPLC). CAS No. 180414-94-2. Molecular formula: C22H25NO4. Mole weight: 367.44.
Fmoc-L-homophenylalanine
Fmoc-L-homophenylalanine. Alternative Names: Fmoc-L-HomoPhe-OH; (S)-2-(Fmoc-amino)-4-phenyl-butyric acid; Fmoc L HomoPhe OH. Grades: ≥ 99% (HPLC). CAS No. 132684-59-4. Molecular formula: C25H23NO4. Mole weight: 401.45.
A Fmoc protected leucine derivative that may be used in proteomics studies and solid phase peptide synthesis. Alternative Names: Fmoc-Leu-ol; Fmoc-Leucinol; (S)-(9H-Fluoren-9-yl)methyl (1-hydroxy-4-methylpentan-2-yl)carbamate; 9H-fluoren-9-ylmethyl N-[(2S)-1-hydroxy-4-methylpentan-2-yl]carbamate. Grades: ≥ 98 % (HPLC). CAS No. 139551-83-0. Molecular formula: C21H25NO3. Mole weight: 339.4.
Fmoc-L-Lys(Ac)-AMC
Fmoc-L-Lys(Ac)-AMC. CAS No. 787549-21-7. Molecular formula: C33H33N3O6. Mole weight: 567.63.
Fmoc-L-Lys(Boc-AEEA)-OH
Used as a linker in solid-phase peptide synthesis and in Semaglutide preparation. Alternative Names: Nα-Fmoc-Nε-(2-(2-(2-(tert-butyloxycarbonyl)aminoethoxy)ethoxy)acetyl)-L-lysine; Nα-Fmoc-Nε-(AEEA-Boc)-L-Lysine. Grades: ≥ 99% (Assay by titration, HPLC). CAS No. 1662688-16-5. Molecular formula: C32H43N3O9. Mole weight: 613.70.
Fmoc-L-Lys(Boc)-ol
Fmoc-L-Lys(Boc)-ol. Alternative Names: Na-Fmoc-Ne-Boc-L-lysinol; Fmoc-L-Lysinol(Boc). Grades: ≥ 98% (HPLC). CAS No. 198561-38-5. Molecular formula: C26H34N2O5. Mole weight: 454.6.
Fmoc-L-Lys(Boc)-Rink amide AM resin
Pre-loaded resins for solid phase peptide and organic synthesis. Alternative Names: Nα-Fmoc-Nε-Boc-L-lysine-Rink amide aminomethyl resin.
Fmoc-L-Lys(Heptanoyl)-OH
Fmoc-L-Lys(Heptanoyl)-OH. Alternative Names: N-alpha-(9-Fluorenylmethyloxycarbonyl)-N-epsilon-heptanoyl-L-lysine; Fmoc-Lys(Heptanoyl); Fmoc-L-Lys(Heptanoyl); Fmoc-HepoK; (2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-6-heptanamidohexanoic acid. CAS No. 1528622-16-3. Molecular formula: C28H36N2O5. Mole weight: 480.59.
Pre-loaded resins for solid phase peptide and organic synthesis.
Fmoc-L-Lys(Nvoc)-OH
Fmoc-L-Lys(Nvoc)-OH. CAS No. 150571-28-1. Molecular formula: C31H33N3O10. Mole weight: 607.6.
Fmoc-L-Lys[Oct-(otBu)-Glu-(otBu)-AEEA-AEEA]-OH
Fmoc-L-Lys[Oct-(otBu)-Glu-(otBu)-AEEA-AEEA]-OH is an intermediate in the synthesis of Semaglutide. Semaglutide is a glucagon-like peptide-1 (GLP-1) analog with significant hypoglycemic efficacy. Alternative Names: Semaglutide Side Chain; (3S,30S)-3-Carboxy-30-[(1,1-dimethylethoxy)carbonyl]-9,18,27,32-tetraoxo-49-(1,1-dimethylethyl) 1-(9H-fluoren-9-ylmethyl)-11,14,20,23-tetraoxa-2,8,17,26,31-pentaazanonatetracontanedioic acid ester; (23S,50S)-50-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-23-(tert-butoxycarbonyl)-2,2-dimethyl-4,21,26,35,44-pentaoxo-3,30,33,39,42-pentaoxa-22,27,36,45-tetraazahenpentacontan-51-oic acid. CAS No. 1662688-20-1. Molecular formula: C64H101N5O16. Mole weight: 1196.5.
Fmoc-L-methionine-2-chlorotrityl resin
Pre-loaded resins for solid phase peptide and organic synthesis. Alternative Names: Fmoc-L-Met-2-chlorotrityl resin.
Fmoc-L-methionine 4-alkoxybenzyl alcohol resin
Pre-loaded resins for solid phase peptide and organic synthesis. Alternative Names: Fmoc-L-Met-Wang resin.