(S)-4-(((9H-Fluoren-9-yl)methoxy)carbonyl)morpholine-3-carboxylic acid

Name: (S)-4-(((9H-Fluoren-9-yl)methoxy)carbonyl)morpholine-3-carboxylic acid
Brand: ChemScene
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CAS No. 281655-37-6
Cat. No. CS-0089865
Purity≥97%
MDL No.MFCD01860732

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(S)-4-(((9H-Fluoren-9-yl)methoxy)carbonyl)morpholine-3-carboxylic acid|CS-0089865

Structure of 281655-37-6

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Description

(S)-4-(((9H-Fluoren-9-yl)methoxy)carbonyl)morpholine-3-carboxylic acid serves as a chiral, bench-stable building block for peptide synthesis. The fluorenylmethyl (Fmoc) group enables efficient N-terminal protection, while the morpholine-3-carboxylic moiety provides a rigid, electron-rich scaffold. This combination supports high coupling efficiency and selective deprotection under standard conditions.

Application

(S)-4-(((9H-Fluoren-9-yl)methoxy)carbonyl)morpholine-3-carboxylic acid serves as a robust chiral building block for peptide and heterocyclic synthesis. Its fluorenylmethoxycarbonyl (Fmoc) group enables efficient, orthogonal protection of primary amines in solid-phase peptide synthesis, while the morpholine-3-carboxylic acid scaffold provides a versatile handle for diversification via standard coupling reactions. The compound exhibits excellent bench stability, clean deprotection profiles, and facilitates purification by standard chromatographic methods.

General Information

CAS No. 281655-37-6
Cat. No. CS-0089865
Purity ≥97%
MDL No. MFCD01860732
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₂₀H₁₉NO₅
Molecular Weight 353.37
Synonym(s) (S)-Fmoc-2-Carboxymorpholine
SMILES O=C([C@H]1N(C(OCC2C3=C(C4=C2C=CC=C4)C=CC=C3)=O)CCOC1)O

Computational Chemistry Data

TPSA 76.07
LogP 2.7209
H_Acceptors 4
H_Donors 1
Rotatable_Bonds 3

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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Other Classifications

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Life Science Amino Acids and their Derivatives Proline and derivatives

Chemical Biology Peptide Chemistry Amine Protection

Chemical Biology Peptide Chemistry Unnatural Amino Acid Derivatives

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(S)-4-(((9H-Fluoren-9-yl)methoxy)carbonyl)morpholine-3-carboxylic acid

CAS No. 281655-37-6

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