(S)-Oxetan-2-ylmethanamine 4-methylbenzenesulfonate

Name: (S)-Oxetan-2-ylmethanamine 4-methylbenzenesulfonate
Brand: ChemScene
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CAS No. 2740593-38-6
Cat. No. CS-0568366
Purity≥95%
MDL No.MFCD34577559

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
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(S)-Oxetan-2-ylmethanamine 4-methylbenzenesulfonate|CS-0568366

Structure of 2740593-38-6

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Description

(S)-Oxetan-2-ylmethanamine 4-methylbenzenesulfonate is a bench-stable, moisture-tolerant chiral building block featuring a reactive oxetane ring and a sulfonate leaving group. This configuration enables efficient coupling in C–N bond formation, particularly in medicinal chemistry applications requiring stereocontrol. The para-methylsulfonyl group enhances solubility and stability during synthetic transformations.

Application

(S)-Oxetan-2-ylmethanamine 4-methylbenzenesulfonate serves as a stable, bench-ready building block for the synthesis of oxetane-containing pharmaceuticals. The sulfonate counterion enhances solubility and facilitates efficient coupling reactions, while the chiral oxetanyl methylamine moiety enables direct incorporation into bioactive scaffolds. Its functional group tolerance supports use in diverse transformations, including amide bond formation and nucleophilic displacement, making it a practical choice for medicinal chemistry campaigns requiring stereoselective oxetane introduction.

General Information

CAS No. 2740593-38-6
Cat. No. CS-0568366
Purity ≥95%
MDL No. MFCD34577559
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₁H₁₇NO₄S
Molecular Weight 259.32
Synonym(s) [(2S)-oxetan-2-yl]methana mine-4-methylbenzenesul fonic acid
SMILES NC[C@@H]1CCO1.CC2=CC=C(S(O)(=O)=O)C=C2

Computational Chemistry Data

TPSA 89.62
LogP 0.97572
H_Acceptors 4
H_Donors 2
Rotatable_Bonds 2

Safety Information

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GHS Pictogram : N/A	GHS No : N/A
Signal Word : N/A	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : N/A
Precautionary Statements : N/A

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Other Classifications

Building Blocks Functional Group Sulfonic Acid

Building Blocks Skeleton Aliphatic heterocycle compounds Oxetane compounds

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Key Words

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(S)-Oxetan-2-ylmethanamine 4-methylbenzenesulfonate

CAS No. 2740593-38-6

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