Lot numbers can be found on the outside label of a product:
(5-Chloropyridin-2-yl)methanol
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CAS No. 209526-98-7
- Cat. No. CS-W019365
- Purity≥97%
- MDL No.MFCD10000856
*For research and further manufacturing use only, not for direct human use.
Structure of 209526-98-7
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General Information
- CAS No. 209526-98-7
- Cat. No. CS-W019365
- Purity ≥97%
- MDL No. MFCD10000856
- Storage 4°C
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₆H₆ClNO
- Molecular Weight 143.57
- Synonym(s) 5-chloro-2-PyridineMethanol
- SMILES OCC1=NC=C(Cl)C=C1
Description
(5-Chloropyridin-2-yl)methanol features a chlorinated pyridine ring bearing a reactive primary alcohol group, enabling direct functionalization in late-stage diversification. This bench-stable scaffold integrates readily into synthetic routes for pharmaceutical intermediates and agrochemicals, where its electron-deficient heterocycle enhances regioselective coupling efficiency under standard conditions.
Application
(5-Chloropyridin-2-yl)methanol serves as a versatile building block in medicinal chemistry, enabling direct functionalization at the pyridine ring and facile derivatization via the aldehyde group. Its bench-stable nature and compatibility with standard coupling reactions facilitate efficient synthesis of heterocyclic scaffolds, including those found in kinase inhibitors and other bioactive compounds. Functions as a key intermediate for C–H activation and nucleophilic substitution processes.
Synthesis
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Route1
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128072-93-5 - ~98%
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In-stock
209526-98-7
References
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BANYU PHARMACEUTICAL CO., LTD. Patent: EP1916239 A1, 2008 ; Location in patent: Page/Page column 28 ; EP 1916239 A1
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Route2
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In-stock
86873-60-1 - ~43%
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In-stock
209526-98-7
References
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BIOVITRUM AB (publ); SAVORY, Edward; HIGGINBOTTOM, Michael; OLIVER, Kathryn; HORGAN, Anne Viet-Anh Patent: WO2010/31789 A1, 2010 ; Location in patent: Page/Page column 31-32 ;
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Route3
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In-stock
132308-19-1 - ~99%
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In-stock
209526-98-7
References
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GLAXOSMITHKLINE LLC; CHRISTENSEN, Siegfried, Benjamin, IV; QIN, Donghui; CHEN, Shenglin; HUANG, Xing; LI, Di; LI, Fei; LI, Lei; LIN, Xiaojuan; LU, Shi; LU, Zhen; LV, Maoyun; WANG, Chuanning; WU, Chengde; XIAO, Mei; YU, Haiyu; ZHANG, Weina; ZHANG, Zhiliu Patent: WO2010/141539 A1, 2010 ; Location in patent: Page/Page column 18-19 ;
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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-H315-H319-H335
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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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Quality Control
Computational Chemistry Data
- TPSA 33.12
- LogP 1.2273
- H_Acceptors 2
- H_Donors 1
- Rotatable_Bonds 1
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Key Words
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