Lot numbers can be found on the outside label of a product:
Oxazol-2-amine
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CAS No. 4570-45-0
- Cat. No. CS-D0841
- Purity≥96%
- MDL No.MFCD07364485
*For research and further manufacturing use only, not for direct human use.
Structure of 4570-45-0
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General Information
- CAS No. 4570-45-0
- Cat. No. CS-D0841
- Purity ≥96%
- MDL No. MFCD07364485
- Storage 4°C, protect from light
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₃H₄N₂O
- Molecular Weight 84.08
- Synonym(s) 2-Oxazolamine
- SMILES NC1=NC=CO1
Description
Oxazol-2-amine delivers a reactive heterocyclic scaffold with dual functionality, combining an amine group at the 2-position and a nitrogen-rich oxazole ring. This configuration enables direct incorporation into diverse synthetic architectures, particularly in medicinal chemistry and bioconjugation workflows. The compound exhibits enhanced stability under standard conditions, facilitating straightforward handling and integration into multi-step synthesis sequences.
Application
Oxazol-2-amine serves as a versatile heterocyclic building block in medicinal chemistry, enabling the construction of bioactive scaffolds through its reactive NH₂ and C2 positions. It functions as a key intermediate in the synthesis of oxazole-based pharmaceuticals and agrochemicals, offering good bench stability and compatibility with standard coupling reactions. Its moderate nucleophilicity facilitates derivatization under mild conditions, supporting efficient purification and scalability in synthetic workflows.
Synthesis
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Route1
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In-stock
420-04-2 -
141-46-8 - ~71%
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In-stock
4570-45-0
References
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WO2007/123892 A2, ; Page/Page column 50 ; WO 2007/123892 A2
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Route2
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7166-44-1 -
In-stock
57-13-6 - ~%
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In-stock
4570-45-0
References
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Journal of the American Chemical Society, , vol. 64, p. 2902
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Route3
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In-stock
57-13-6
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17157-48-1
- ~10%
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In-stock
4570-45-0
References
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Zeitschrift fuer Chemie (Stuttgart, Germany), , vol. 27, # 7 p. 258 - 259
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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 : H315-H319-H335
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Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501
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Quality Control
Computational Chemistry Data
- TPSA 52.05
- LogP 0.2568
- H_Acceptors 3
- H_Donors 1
- Rotatable_Bonds 0
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Key Words
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