(S)-tert-Butyl 6-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-aminohexanoate hydrochloride

Name: (S)-tert-Butyl 6-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-aminohexanoate hydrochloride
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CAS No. 330795-57-8
Cat. No. CS-0527048
Molecule weight460.99
Purity≥97%
MDL No.None

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(S)-tert-Butyl 6-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-aminohexanoate hydrochloride|CS-0527048

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General Information

CAS No. 330795-57-8
Cat. No. CS-0527048
Purity ≥97%
MDL No. None
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₂₅H₃₃ClN₂O₄
Molecular Weight 460.99
Synonym(s) tert-butyl (2S)-2-amino-6-(9H-fluoren-9-ylmethoxycarbonylamino)hexanoate
SMILES CC(C)(C)OC([C@@H](N)CCCCNC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)=O.Cl

Description

(S)-tert-Butyl 6-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-aminohexanoate hydrochloride is a chiral, N-terminal protected amino acid derivative featuring a fluorenylmethyl carbamate (Fmoc) group and a tert-butyl ester. This bench-stable building block enables efficient incorporation into peptide chains under standard coupling conditions, offering high solubility in common organic solvents and compatibility with automated synthesis protocols.

Application

(S)-tert-Butyl 6-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-aminohexanoate hydrochloride serves as a key chiral building block for the synthesis of peptide-based scaffolds and bioactive molecules. The Fmoc-protected α-amino group enables orthogonal deprotection in solid-phase peptide synthesis, while the tert-butyl ester facilitates selective reduction or amidation. Its bench-stable crystalline form and compatibility with standard coupling conditions support reliable handling and scalability in medicinal chemistry workflows.

Safety Information

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GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P280-P302+P352

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Computational Chemistry Data

TPSA 90.65
LogP 4.7862
H_Acceptors 5
H_Donors 2
Rotatable_Bonds 8

Other Classifications

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Key Words

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(S)-tert-Butyl 6-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-aminohexanoate hydrochloride

CAS No. 330795-57-8

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