(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-((1-(4,4-dimethyl-2,6-dioxocyclohexylidene)ethyl)amino)butanoic acid

Name: (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-((1-(4,4-dimethyl-2,6-dioxocyclohexylidene)ethyl)amino)butanoic acid
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CAS No. 235788-61-1
Cat. No. CS-0047631
Purity≥95%
MDL No.MFCD11111552

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(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-((1-(4,4-dimethyl-2,6-dioxocyclohexylidene)ethyl)amino)butanoic acid|CS-0047631

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General Information

CAS No. 235788-61-1
Cat. No. CS-0047631
Purity ≥95%
MDL No. MFCD11111552
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₂₉H₃₂N₂O₆
Molecular Weight 504.57
Synonym(s) FMOC-L-DAB(DDE)-OH
SMILES O=C(O)[C@@H](NC(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)=O)CCN/C(C)=C4C(CC(C)(C)CC/4=O)=O

Description

This (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-((1-(4,4-dimethyl-2,6-dioxocyclohexylidene)ethyl)amino)butanoic acid features a fluorenylmethoxycarbonyl (Fmoc) group for controlled peptide synthesis and a sterically hindered side chain with a diketone functionality, enabling selective coupling under standard conditions.

Application

(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-((1-(4,4-dimethyl-2,6-dioxocyclohexylidene)ethyl)amino)butanoic acid serves as a robust chiral building block for peptide synthesis, leveraging the Fmoc group for orthogonal protection and enabling efficient coupling under standard conditions. The pendant cyclohexanedione-derived amine moiety provides a versatile handle for downstream functionalization, while the molecule exhibits excellent bench stability and compatibility with common purification methods.

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-H312-H315-H319
Precautionary Statements : P261-P280-P302+P352

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Computational Chemistry Data

TPSA 121.8
LogP 4.1902
H_Acceptors 6
H_Donors 3
Rotatable_Bonds 8

Other Classifications

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Chemical Biology Peptide Chemistry Amine Protection

Chemical Biology Peptide Chemistry Unnatural Amino Acid Derivatives

Key Words

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(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-((1-(4,4-dimethyl-2,6-dioxocyclohexylidene)ethyl)amino)butanoic acid

CAS No. 235788-61-1

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