2,4-Dimethoxy-3-methylbenzaldehyde

Name: 2,4-Dimethoxy-3-methylbenzaldehyde
Brand: ChemScene
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CAS No. 7149-92-0
Cat. No. CS-0137745
Purity≥98%
MDL No.MFCD00011489

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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+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
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2,4-Dimethoxy-3-methylbenzaldehyde|CS-0137745

Structure of 7149-92-0

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Description

2,4-Dimethoxy-3-methylbenzaldehyde features a sterically hindered aromatic core with electron-donating methoxy groups flanking a methyl-substituted aldehyde. This combination enhances solubility in organic solvents and stabilizes the carbonyl toward nucleophilic attack. The para-methoxy group facilitates resonance delocalization, while the ortho-methoxy substitution reduces reactivity at adjacent positions. This benzaldehyde derivative serves as a robust building block for synthesizing complex heterocycles and functionalized aromatics under standard bench conditions.

Application

2,4-Dimethoxy-3-methylbenzaldehyde serves as a versatile building block in medicinal and synthetic chemistry, enabling efficient access to substituted aromatic scaffolds. Its ortho-dimethoxy pattern enhances stability and facilitates electrophilic substitution, while the aldehyde group supports standard transformations including reductive amination, Wittig reactions, and condensation processes. The methyl substituent provides steric and electronic modulation, making this compound well-suited for use in drug discovery campaigns requiring tailored lipophilicity and metabolic resistance.

General Information

CAS No. 7149-92-0
Cat. No. CS-0137745
Purity ≥98%
MDL No. MFCD00011489
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₀H₁₂O₃
Molecular Weight 180.20
Synonym(s) 2,4-Dimethoxy-m-tolualdehyde
SMILES O=CC1=CC=C(OC)C(C)=C1OC

Computational Chemistry Data

TPSA 35.53
LogP 1.82472
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 3

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 : H315-H319-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352

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Other Classifications

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

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2,4-Dimethoxy-3-methylbenzaldehyde

CAS No. 7149-92-0

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