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3-Hydroxy-4-methoxypicolinic acid
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CAS No. 210300-09-7
- Cat. No. CS-0102204
- Purity≥97%
- MDL No.MFCD18254272
*For research and further manufacturing use only, not for direct human use.
Structure of 210300-09-7
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General Information
- CAS No. 210300-09-7
- Cat. No. CS-0102204
- Purity ≥97%
- MDL No. MFCD18254272
- Storage Store at room temperature
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₇H₇NO₄
- Molecular Weight 169.13
- Synonym(s) 3-Hydroxy-4-methoxypyridine-2-carboxylic acid
- SMILES O=C(C1=NC=CC(OC)=C1O)O
Description
3-Hydroxy-4-methoxypicolinic acid features a strategically positioned hydroxyl group and methoxy substituent on the picolinic scaffold, enabling robust coordination in metal complexation and enhancing solubility in polar solvents. This structural arrangement supports efficient integration into chelating ligands for catalytic applications and bioactive molecule scaffolds.
Application
3-Hydroxy-4-methoxypicolinic acid serves as a versatile building block in medicinal chemistry, enabling the synthesis of bioactive heterocycles and functionalized pyridine scaffolds. Its orthogonal functionality—bearing both phenolic hydroxyl and methoxy groups—facilitates selective derivatization, while the carboxylic acid enables amidation or esterification under standard conditions. The compound exhibits good bench stability and is compatible with common protecting group strategies, making it valuable for iterative synthesis campaigns targeting API candidates.
Synthesis
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Route1
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170689-56-2 - ~84%
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In-stock
210300-09-7
References
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Meiji Seika Kaisha, Ltd. Patent: EP1134214 A1, 2001 ;
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Route2
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124-38-9
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210300-15-5
- ~99%
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In-stock
210300-09-7
References
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Shimano, Masanao; Shibata, Tetsuo; Kamei, Noriyuki Tetrahedron Letters, 1998 , vol. 39, # 24 p. 4363 - 4366
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Route3
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210300-15-5
- ~%
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In-stock
210300-09-7
References
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Shimano, Masanao; Kamei, Noriyuki; Shibata, Tetsuo; Inoguchi, Kiyoshi; Itoh, Nobuko; Ikari, Takashi; Senda, Hisato Tetrahedron, 1998 , vol. 54, # 42 p. 12745 - 12774
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Safety Information
Download SDS|
GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H312-H332
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P501
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Quality Control
Computational Chemistry Data
- TPSA 79.65
- LogP 0.494
- H_Acceptors 4
- H_Donors 2
- Rotatable_Bonds 2
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Key Words
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