(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-((3-methylpentan-3-yl)oxy)-4-oxobutanoic acid

Name: (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-((3-methylpentan-3-yl)oxy)-4-oxobutanoic acid
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CAS No. 180675-08-5
Cat. No. CS-0084255
Purity≥97%
MDL No.MFCD10001333

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(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-((3-methylpentan-3-yl)oxy)-4-oxobutanoic acid|CS-0084255

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General Information

CAS No. 180675-08-5
Cat. No. CS-0084255
Purity ≥97%
MDL No. MFCD10001333
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₂₅H₂₉NO₆
Molecular Weight 439.50
Synonym(s) Fmoc-Asp(Ompe)-OH
SMILES O=C(OC(C)(CC)CC)C[C@@H](C(O)=O)NC(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)=O

Description

This chiral building block features a fluorenylmethoxycarbonyl (Fmoc) protected amino group and a sterically hindered 3-methylpentan-3-yl ether, enabling stable incorporation into peptide chains. The electron-deficient β-keto ester moiety facilitates selective conjugation reactions, while the bench-stable structure supports reliable use in solid-phase peptide synthesis workflows.

Safety Information

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Signal Word : N/A	UN#: N/A
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Precautionary Statements : N/A

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Computational Chemistry Data

TPSA 101.93
LogP 4.4903
H_Acceptors 5
H_Donors 2
Rotatable_Bonds 9

Other Classifications

Building Blocks Functional Group Boc

Building Blocks Functional Group Fmoc

Building Blocks Functional Group Ester

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-((3-methylpentan-3-yl)oxy)-4-oxobutanoic acid

CAS No. 180675-08-5

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