(S)-3-Amino-4-methylpentanoic acid

Name: (S)-3-Amino-4-methylpentanoic acid
Brand: ChemScene
Availability: InStock
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CAS No. 40469-85-0
Cat. No. CS-W005787
Purity≥97%
MDL No.None

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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(S)-3-Amino-4-methylpentanoic acid|CS-W005787

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Description

(S)-3-Amino-4-methylpentanoic acid is a chiral α-amino acid featuring a branched alkyl chain and a stereogenic center at the C3 position. This configuration imparts distinct reactivity and recognition properties in peptide synthesis and chemical biology applications. The molecule integrates readily into peptidomimetic scaffolds, offering enhanced metabolic stability and conformational control compared to linear analogs. Its amino and carboxylic acid functionalities enable straightforward coupling and derivatization under standard conditions.

Application

(S)-3-Amino-4-methylpentanoic acid serves as a valuable chiral building block for the synthesis of bioactive molecules, particularly in peptide-based drug discovery. Its well-defined stereochemistry and compatibility with standard amine and carboxylic acid transformations enable efficient incorporation into peptidomimetics and heterocyclic scaffolds. The molecule exhibits good bench stability and facilitates straightforward purification via ion-exchange chromatography or crystallization, making it suitable for scalable synthetic workflows.

General Information

CAS No. 40469-85-0
Cat. No. CS-W005787
Purity ≥97%
MDL No. None
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₁₃NO₂
Molecular Weight 131.17
Synonym(s) (S)-HOMO-BETA-VALINE
SMILES CC(C)[C@@H](N)CC(O)=O

Computational Chemistry Data

TPSA 63.32
LogP 0.4444
H_Acceptors 2
H_Donors 2
Rotatable_Bonds 3

Safety Information

Download SDS

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-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Other Classifications

Building Blocks Functional Group Carboxylic Acid

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Building Blocks Skeleton Fatty chain compounds

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(S)-3-Amino-4-methylpentanoic acid

CAS No. 40469-85-0

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