(S)-tert-Butyl 2-(2-hydroxyethyl)morpholine-4-carboxylate

Name: (S)-tert-Butyl 2-(2-hydroxyethyl)morpholine-4-carboxylate
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CAS No. 1257856-15-7
Cat. No. CS-0079240
Purity≥97%
MDL No.MFCD13194712

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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)-tert-Butyl 2-(2-hydroxyethyl)morpholine-4-carboxylate|CS-0079240

Structure of 1257856-15-7

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General Information

CAS No. 1257856-15-7
Cat. No. CS-0079240
Purity ≥97%
MDL No. MFCD13194712
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₁H₂₁NO₄
Molecular Weight 231.29
Synonym(s) (S)-N-Boc-2-(2-hydroxyethyl)morpholine
SMILES O=C(OC(C)(C)C)N1CCO[C@@H](CCO)C1

Description

(S)-tert-Butyl 2-(2-hydroxyethyl)morpholine-4-carboxylate features a chiral morpholine core with a pendant hydroxylated ethyl side chain, enabling selective functionalization in asymmetric synthesis. The tert-butyl ester group provides stability and facilitates convenient deprotection under mild acidic conditions. This scaffold integrates readily into peptide-like architectures and bioactive molecule design.

Application

(S)-tert-Butyl 2-(2-hydroxyethyl)morpholine-4-carboxylate serves as a versatile chiral building block in medicinal chemistry, enabling efficient access to morpholine-containing scaffolds. The pendant hydroxyl group facilitates downstream functionalization via etherification or esterification, while the tert-butyl carbamate protects the amine under standard reaction conditions. Its bench-stable nature and compatibility with diverse coupling and cyclization protocols make it ideal for iterative synthesis of bioactive molecules.

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 59
LogP 1.0047
H_Acceptors 4
H_Donors 1
Rotatable_Bonds 2

Other Classifications

Building Blocks Functional Group Alcohol

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Building Blocks Skeleton Aliphatic heterocycle compounds Morpholine compounds

Key Words

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(S)-tert-Butyl 2-(2-hydroxyethyl)morpholine-4-carboxylate

CAS No. 1257856-15-7

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