(R)-tert-Butyl pyrrolidine-2-carboxylate

Name: (R)-tert-Butyl pyrrolidine-2-carboxylate
Brand: ChemScene
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CAS No. 90071-62-8
Cat. No. CS-0435005
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+
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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
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(R)-tert-Butyl pyrrolidine-2-carboxylate|CS-0435005

Structure of 90071-62-8

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Description

(R)-tert-Butyl pyrrolidine-2-carboxylate is a bench-stable chiral building block featuring a protected (R)-configured pyrrolidine scaffold. This moiety integrates seamlessly into asymmetric synthesis, enabling efficient access to bioactive amine derivatives through straightforward deprotection. The tert-butyl ester group provides excellent stability and solubility in organic media, simplifying handling and purification.

Application

(R)-tert-Butyl pyrrolidine-2-carboxylate serves as a chiral building block for asymmetric synthesis, enabling efficient access to bioactive pyrrolidine scaffolds. Its tert-butyl ester group offers excellent bench stability and facile deprotection under mild acidic conditions. The molecule exhibits high functional group tolerance and is widely employed in the construction of pharmaceutical intermediates, particularly in medicinal chemistry workflows requiring stereocontrolled C–N bond formation.

General Information

CAS No. 90071-62-8
Cat. No. CS-0435005
Purity ≥97%
MDL No. None
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₁₇NO₂
Molecular Weight 171.24
Synonym(s) D-Proline tert-Butyl Ester
SMILES CC(C)(C)OC([C@H]1CCCN1)=O

Computational Chemistry Data

TPSA 38.33
LogP 1.0801
H_Acceptors 3
H_Donors 1
Rotatable_Bonds 1

Safety Information

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GHS Pictogram :	GHS No : GHS05,GHS09
Signal Word : Danger	UN#: 3082
Class : 9	Packing Group : Ⅲ
Hazard Statements : H302-H315-H318-H335-H411
Precautionary Statements : P261-P264-P270-P271-P273-P280-P302+P352-P304+P340-P330-P362-P391-P405-P501

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Other Classifications

Building Blocks Skeleton Aliphatic heterocycle compounds Pyrrolidine compounds

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Key Words

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(R)-tert-Butyl pyrrolidine-2-carboxylate

CAS No. 90071-62-8

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