(R)-tert-Butyl (2-oxooxetan-3-yl)carbamate

Name: (R)-tert-Butyl (2-oxooxetan-3-yl)carbamate
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CAS No. 126330-77-6
Cat. No. CS-0042543
Molecule weight187.19
Purity≥95%
MDL No.MFCD11519129

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
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(R)-tert-Butyl (2-oxooxetan-3-yl)carbamate|CS-0042543

Structure of 126330-77-6

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General Information

CAS No. 126330-77-6
Cat. No. CS-0042543
Purity ≥95%
MDL No. MFCD11519129
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₁₃NO₄
Molecular Weight 187.19
Synonym(s) tert-Butyl (R)-(2-Oxooxetan-3-yl)carbamate
SMILES O=C(OC(C)(C)C)N[C@H]1C(OC1)=O

Description

(R)-tert-Butyl (2-oxooxetan-3-yl)carbamate is a bench-stable, moisture-tolerant oxetane building block featuring a chiral, electron-deficient ring. This carbamate-protected oxetanone integrates seamlessly into synthetic sequences requiring stereoselective ring formation or as a masked electrophilic synthon in late-stage functionalization.

Application

(R)-tert-Butyl (2-oxooxetan-3-yl)carbamate serves as a versatile chiral building block for the synthesis of oxetane-containing scaffolds, enabling efficient access to biologically relevant heterocycles. Its stable tert-butyl carbamate group facilitates straightforward purification and protection, while the 2-oxooxetan-3-yl moiety participates reliably in nucleophilic additions and ring-opening reactions under mild conditions. This compound functions as a key intermediate in medicinal chemistry campaigns requiring stereocontrolled construction of strained four-membered rings.

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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Computational Chemistry Data

TPSA 64.63
LogP 0.4365
H_Acceptors 4
H_Donors 1
Rotatable_Bonds 1

Other Classifications

Building Blocks Skeleton Aliphatic heterocycle compounds Oxetane compounds

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Life Science Amino Acids and their Derivatives Serine and derivatives

Chemical Biology Pharmaceutical Development and Drug Discovery Research Peptide Chemistry Amino Acid Derivatives

Chemical Biology Pharmaceutical Development and Drug Discovery Research Reagents Peptide Chemistry Amino Acid Derivatives

Chemical Biology Peptide Chemistry Unnatural Amino Acid Derivatives

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(R)-tert-Butyl (2-oxooxetan-3-yl)carbamate

CAS No. 126330-77-6

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