4-Methoxypyrimidine-5-carbaldehyde

Name: 4-Methoxypyrimidine-5-carbaldehyde
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CAS No. 133731-61-0
Cat. No. CS-0370264
Purity≥97%
MDL No.None

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4-Methoxypyrimidine-5-carbaldehyde|CS-0370264

Structure of 133731-61-0

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General Information

CAS No. 133731-61-0
Cat. No. CS-0370264
Purity ≥97%
MDL No. None
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₆N₂O₂
Molecular Weight 138.12
Synonym(s) 5-Pyrimidinecarboxaldehyde, 4-methoxy- (9CI)
SMILES O=CC1=CN=CN=C1OC

Description

4-Methoxypyrimidine-5-carbaldehyde features a pyrimidine core functionalized with a methoxy group at C4 and a formyl group at C5, enabling diverse synthetic applications. This electron-deficient heterocycle integrates readily into medicinal chemistry scaffolds, offering enhanced solubility and stability under standard conditions.

Application

4-Methoxypyrimidine-5-carbaldehyde serves as a versatile building block in medicinal chemistry, enabling direct functionalization at the pyrimidine core via its aldehyde group. Its methoxy substituent enhances electron density and improves solubility, while the aldehyde facilitates efficient reductive amination, condensation, and coupling reactions. Bench-stable and compatible with standard protecting group strategies, it functions effectively in the synthesis of heterocyclic scaffolds and targeted API intermediates.

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-P330-P362+P364-P405-P501

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Computational Chemistry Data

TPSA 52.08
LogP 0.2977
H_Acceptors 4
H_Donors 0
Rotatable_Bonds 2

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyrimidine compounds

Key Words

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4-Methoxypyrimidine-5-carbaldehyde

CAS No. 133731-61-0

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