Storage Condition: -20℃, Dark Storage, Keep Dry Optically Active Fmoc-Protected β-Hydroxy-α-amino Acid (Serine) Derivatives
Chiral Building Blocks for Peptide Synthesis and Drug Discovery Research
Optically active Fmoc-protected β-hydroxy-α-amino acid derivatives are highly valuable chiral building blocks for peptide and medium-sized molecule drug discovery. β-Hydroxy-α-amino acid residues are key structural motifs found in numerous peptide natural products and peptide-based therapeutics, including vancomycin. Leveraging proprietary technology developed by the Institute of Microbial Chemistry (BIKAKEN), we have successfully commercialized a unique series of non-natural serine derivatives possessing two contiguous stereogenic centers—compounds that have previously been difficult to obtain.
* Please do not hesitate to contact Diagnocine Technical support team, if you need a Structure Data Format (SDF) file and/or bulk purchase (large quantity) of the compounds. * This product is for research use only.
The chiral building blocks are developed and supplied by proprietary technologies
from Institute of Microbial Chemistry (Bikaken).
Key Features
Ready for Direct Use in Solid-Phase Peptide Synthesis (SPPS):
These N-Fmoc-protected amino acid derivatives, the most widely used protecting group strategy for SPPS, are supplied with the side-chain hydroxyl group also protected, enabling their direct use in peptide synthesis and in the preparation of amino acid analogues and derivatives.
High-Quality Chiral Reagents:
All products meet stringent quality standards with chemical purity >95% and optical purity >95% ee, making them reliable chiral building blocks for synthetic applications.
A Unique Product Line Enabled by Proprietary Catalytic Technology:
Utilizing the highly stereoselective direct catalytic asymmetric aldol reaction1 developed by the Institute of Microbial Chemistry (BIKAKEN), we have established a stable supply of diverse non-natural amino acid derivatives with a wide variety of side-chain structures. These products are ideal for expanding peptide drug discovery libraries and for the exploration of novel amino acid derivatives.
Product Table
All the compounds below are, Purity: >95% (HPLC), Optical Purity: >95% ee.
Click the compound name to view detailed information, click the product code to view the price list,
and click the chemical structure to enlarge the image.
Product Name
Product code
Structure
Molecular Formula
Molecular Weight
CAS No.
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(Size: 200 mg)
(2R,3S)-Fmoc-3-cyclobutyl-Ser(TBS)-OH
FNK-CBB012
C28H37NO5Si
495.69
/
(2S,3R)-Fmoc-3-cyclobutyl-Ser(TBS)-OH
FNK-CBB011
C28H37NO5Si
495.69
/
(2R,3S)-Fmoc-3-cyclohexyl-Ser(TBS)-OH
FNK-CBB006
C30H41NO5Si
523.75
/
(2S,3R)-Fmoc-3-cyclohexyl-Ser(TBS)-OH
FNK-CBB005
C30H41NO5Si
523.75
/
(2R,3S)-Fmoc-3-cyclopentyl-Ser(TBS)-OH
FNK-CBB010
C29H39NO5Si
509.72
/
(2S,3R)-Fmoc-3-cyclopentyl-Ser(TBS)-OH
FNK-CBB009
C29H39NO5Si
509.72
/
(2R,3S)-Fmoc-3-cyclopropyl-Ser(TBS)-OH
FNK-CBB004
C27H35NO5Si
481.66
/
(2S,3R)-Fmoc-3-cyclopropyl-Ser(TBS)-OH
FNK-CBB003
C27H35NO5Si
481.66
/
(2R,3S)-Fmoc-3-ethyl-Ser(TBS)-OH
FNK-CBB016
C26H35NO5Si
469.65
/
(2S,3R)-Fmoc-3-ethyl-Ser(TBS)-OH
FNK-CBB015
C26H35NO5Si
469.65
2382557-25-5
(2R,3S)-Fmoc-3-(1-ethylpropyl)-Ser(TBS)-OH
FNK-CBB002
C29H41NO5Si
511.73
/
(2S,3R)-Fmoc-3-(1-ethylpropyl)-Ser(TBS)-OH
FNK-CBB001
C29H41NO5Si
511.73
/
(2R,3S)-Fmoc-3-(1-methylethyl)-Ser(TBS)-OH
FNK-CBB008
C27H37NO5Si
483.68
1447759-04-7
(2S,3R)-Fmoc-3-(1-methylethyl)-Ser(TBS)-OH
FNK-CBB007
C27H37NO5Si
483.68
1379595-58-0
(2R,3S)-Fmoc-3-pentyl-Ser(TBS)-OH
FNK-CBB020
C29H41NO5Si
511.73
/
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(2S,3R)-Fmoc-3-pentyl-Ser(TBS)-OH
FNK-CBB019
C29H41NO5Si
511.73
/
(2S,3R)-Fmoc-3-propyl-Ser(TBS)-OH
FNK-CBB017
C27H37NO5Si
483.68
/
(2R,3S)-Fmoc-3-(tetrahydropyran-4-yl)-Ser(TBS)-OH
FNK-CBB014
C29H39NO6Si
525.72
/
(2S,3R)-Fmoc-3-(tetrahydropyran-4-yl)-Ser(TBS)-OH
FNK-CBB013
C29H39NO6Si
525.72
/
Reference
Takeuchi, T. and Shibasaki, M., Org. Lett., 26(37), 7981(2024). [PMID:39255778]