Lot numbers can be found on the outside label of a product:
2-(1H-1,2,3-Triazol-1-yl)ethan-1-ol
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CAS No. 74731-63-8
- Cat. No. CS-0095270
- Purity≥96%
- MDL No.MFCD03840805
*For research and further manufacturing use only, not for direct human use.
Structure of 74731-63-8
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General Information
- CAS No. 74731-63-8
- Cat. No. CS-0095270
- Purity ≥96%
- MDL No. MFCD03840805
- Storage Store at room temperature
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₄H₇N₃O
- Molecular Weight 113.12
- Synonym(s) 1H-1,2,3-Triazole-1-ethanol
- SMILES OCCN1N=NC=C1
Description
2-(1H-1,2,3-Triazol-1-yl)ethan-1-ol features a triazole ring linked via a flexible ethylene tether to a primary alcohol. This combination enables efficient conjugation in click chemistry workflows, offering enhanced solubility and stability under standard conditions. The pendant hydroxyl group supports further derivatization while maintaining reactivity.
Application
2-(1H-1,2,3-Triazol-1-yl)ethan-1-ol serves as a versatile building block in click chemistry and heterocyclic synthesis. Its triazole ring provides metabolic stability and hydrogen-bonding capacity, while the pendant hydroxyl group enables straightforward derivatization or protection. The compound exhibits excellent bench stability and compatibility with diverse reaction conditions, facilitating efficient conjugation and scaffold elaboration in medicinal chemistry and materials science applications.
Synthesis
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Route1
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In-stock
1517-05-1 -
74-86-2 - ~93%
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In-stock
74731-63-8
References
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Tikhonova, L. G.; Maksikova, A. V.; Serebryakova, E. S.; Kaufman, I. G.; Vereshchagin, L. I. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1982 , vol. 18, # 10 p. 1104 - 1107 Khimiya Geterotsiklicheskikh Soedinenii, 1982 , vol. 18, # 10 p. 1417 - 1420
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Route2
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In-stock
288-36-8 -
141072-57-3
- ~%
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In-stock
74731-63-8
References
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US6593333 B1, ; US 6593333 B1
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Route3
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74731-49-0 - ~65%
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In-stock
74731-63-8
References
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Vereshchagin, L. I.; Tikhonova, L. G.; Maksikova, A. V.; Serebryakova, E. S.; Proidakov, A. G.; Filippova, T. M. Journal of Organic Chemistry USSR (English Translation), 1980 , vol. 16, # 4 p. 641 - 648 Zhurnal Organicheskoi Khimii, 1980 , vol. 16, # 4 p. 730 - 738
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Safety Information
Download SDS|
GHS Pictogram :
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GHS No : GHS05
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Signal Word : Danger
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UN#: 1759
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Class : 8
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Packing Group : Ⅲ
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Hazard Statements : H302-H315-H318-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362-P405-P501
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Quality Control
Computational Chemistry Data
- TPSA 50.94
- LogP -0.7296
- H_Acceptors 4
- H_Donors 1
- Rotatable_Bonds 2
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Key Words
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