tert-Butyl (R)-3-formylmorpholine-4-carboxylate

Name: tert-Butyl (R)-3-formylmorpholine-4-carboxylate
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CAS No. 1257850-86-4
Cat. No. CS-0060961
Purity≥96%
MDL No.MFCD11858435

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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+
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tert-Butyl (R)-3-formylmorpholine-4-carboxylate|CS-0060961

Structure of 1257850-86-4

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General Information

CAS No. 1257850-86-4
Cat. No. CS-0060961
Purity ≥96%
MDL No. MFCD11858435
Storage -20°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₀H₁₇NO₄
Molecular Weight 215.25
Synonym(s) (R)-N-Boc-3-morpholinecarbaldehyde
SMILES CC(C)(C)OC(=O)N1CCOC[C@@H]1C=O

Description

tert-Butyl (R)-3-formylmorpholine-4-carboxylate features a chiral morpholine core with a formyl group at the 3-position and a tert-butyl ester at the 4-position. This configuration enables selective functionalization in asymmetric synthesis, where the formyl moiety serves as a reactive handle for C–C bond formation. The molecule exhibits excellent stability under standard bench conditions and compatibility with diverse reaction environments.

Application

tert-Butyl (R)-3-formylmorpholine-4-carboxylate serves as a versatile chiral building block in medicinal chemistry, enabling the construction of morpholine-based scaffolds through selective transformations. The formyl group facilitates nucleophilic additions and reductive aminations, while the tert-butyl ester offers stability and ease of removal under mild acidic conditions. Its defined stereochemistry supports asymmetric synthesis, and the molecule exhibits excellent functional group tolerance, making it well-suited for iterative coupling strategies in API development.

Safety Information

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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 55.84
LogP 0.8212
H_Acceptors 4
H_Donors 0
Rotatable_Bonds 1

Other Classifications

Building Blocks Functional Group Aldehyde

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Building Blocks Skeleton Aliphatic heterocycle compounds Morpholine compounds

Key Words

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tert-Butyl (R)-3-formylmorpholine-4-carboxylate

CAS No. 1257850-86-4

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