Lot numbers can be found on the outside label of a product:
Methyl 2-hydroxybutanoate
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CAS No. 29674-47-3
- Cat. No. CS-0469790
- Purity≥95%
- MDL No.MFCD00229603
*For research and further manufacturing use only, not for direct human use.
Structure of 29674-47-3
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General Information
- CAS No. 29674-47-3
- Cat. No. CS-0469790
- Purity ≥95%
- MDL No. MFCD00229603
- Storage 4°C
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₅H₁₀O₃
- Molecular Weight 118.13
- Synonym(s) 2-Hydroxybutanoic acid methyl ester
- SMILES CCC(O)C(=O)OC
Description
Methyl 2-hydroxybutanoate is a chiral ester featuring a β-hydroxy functionality, enabling direct incorporation into asymmetric synthesis workflows. This bench-stable compound serves as a valuable precursor for bioactive molecule construction, particularly in the development of pharmaceutical intermediates and natural product analogs.
Application
Methyl 2-hydroxybutanoate serves as a versatile chiral building block in synthetic organic chemistry, enabling stereoselective transformations through its α-hydroxy ester functionality. It functions as a key intermediate in the synthesis of β-hydroxy carboxylic acid derivatives and participates reliably in condensation, cyclization, and coupling reactions. The compound exhibits good bench stability and facilitates straightforward purification, making it well-suited for iterative synthesis workflows in medicinal chemistry and process development.
Synthesis
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Route1
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67-56-1 -
4476-02-2 - ~85%
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In-stock
29674-47-3
References
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Fujiwara, Naoki; Nakagawa, Kazuya; Kinoshita, Yuichiro; Midorikawa, Koji Patent: US2010/256409 A1, 2010 ; Location in patent: Page/Page column 7 ;
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Route2
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67-56-1
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19947-43-4
- ~67%
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In-stock
29674-47-3
References
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Kolasa, Teodozyj; Miller, Marvin J. Journal of Organic Chemistry, 1987 , vol. 52, # 22 p. 4978 - 4984
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Route3
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67-56-1
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In-stock
600-15-7 - ~%
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In-stock
29674-47-3
References
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Van Wouwe, Pieter; Dusselier, Michiel; Basic, Aurelie; Sels, Bert F. Green Chemistry, 2013 , vol. 15, # 10 p. 2817 - 2824
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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 : H227-H302
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Precautionary Statements : P210-P264-P270-P280-P330-P370+P378-P403-P501
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Quality Control
Computational Chemistry Data
- TPSA 46.53
- LogP -0.0697
- H_Acceptors 3
- H_Donors 1
- Rotatable_Bonds 2
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