4,5-disubstituted oxazoles

Description:

Compounds containing an oxazole ring substituted at positions 4 and 5 only. Oxazole is a five-membered aromatic heterocycle with one oxygen, one nitrogen, and three carbon atoms. Isomers include 1,2-oxazole and 1,3-oxazole.

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  1. 5-(Propan-2-yl)-1,3-oxazole-4-carboxylicacid
    CAS: 89006-96-2 PubChem CID: 13488799 Formula: C7H9NO3
    Out of Stock Item #: O727525
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    Technical Identifiers
    IUPAC Name
    5-propan-2-yl-1,3-oxazole-4-carboxylic acid
    SMILES
    CC(C)C1=C(N=CO1)C(=O)O
    InChIKey
    ZVOZWIXEPNCJFY-UHFFFAOYSA-N
    InChI
    1S/C7H9NO3/c1-4(2)6-5(7(9)10)8-3-11-6/h3-4H,1-2H3,(H,9,10)
  2. 4,5-Dimethyloxazole
    CAS: 20662-83-3 EC Number: 853-563-7 PubChem CID: 30214 Formula: C5H7NO Molecular Weight: 97.12
    Liquid ≥95%
    Out of Stock Item #: D693899
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    Technical Identifiers
    IUPAC Name
    4,5-dimethyl-1,3-oxazole
    SMILES
    CC1=C(OC=N1)C
    InChIKey
    YVORRVFKHZLJGZ-UHFFFAOYSA-N
    InChI
    1S/C5H7NO/c1-4-5(2)7-3-6-4/h3H,1-2H3
  3. 4-methyloxazole-5-carbonitrile
    CAS: 1003-52-7 PubChem CID: 70480 Formula: C5H4N2O Molecular Weight: 108.09
    Out of Stock Item #: M694339
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    IUPAC Name
    4-methyl-1,3-oxazole-5-carbonitrile
    SMILES
    CC1=C(OC=N1)C#N
    InChIKey
    JZSLPQXOLZCAME-UHFFFAOYSA-N
    InChI
    1S/C5H4N2O/c1-4-5(2-6)8-3-7-4/h3H,1H3
  4. (5-METHYLOXAZOL-4-YL)METHANOL
    CAS: 874821-67-7 PubChem CID: 17890710 Formula: C5H7NO2 Molecular Weight: 113.116
    Out of Stock Item #: M692613
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    Technical Identifiers
    IUPAC Name
    (5-methyl-1,3-oxazol-4-yl)methanol
    SMILES
    CC1=C(N=CO1)CO
    InChIKey
    FKQJNZYJRXRLNZ-UHFFFAOYSA-N
    InChI
    1S/C5H7NO2/c1-4-5(2-7)6-3-8-4/h3,7H,2H2,1H3
  5. 5-cyclopropyl-1,3-oxazole-4-carboxylic acid
    CAS: 917828-31-0 PubChem CID: 28064056 Formula: C7H7NO3 Molecular Weight: 153.14
    Out of Stock Item #: C680562
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    IUPAC Name
    5-cyclopropyl-1,3-oxazole-4-carboxylic acid
    SMILES
    C1CC1C2=C(N=CO2)C(=O)O
    InChIKey
    QZUPPAXAHFHZCC-UHFFFAOYSA-N
    InChI
    1S/C7H7NO3/c9-7(10)5-6(4-1-2-4)11-3-8-5/h3-4H,1-2H2,(H,9,10)
  6. methyl 4-bromooxazole-5-carboxylate
    CAS: 1134560-77-2 EC Number: 873-986-0 PubChem CID: 59511829 Formula: C5H4NO3Br Molecular Weight: 205.99
    Out of Stock Item #: M626946
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    Technical Identifiers
    IUPAC Name
    methyl 4-bromo-1,3-oxazole-5-carboxylate
    SMILES
    COC(=O)C1=C(N=CO1)Br
    InChIKey
    UTDUILHCYGNBNZ-UHFFFAOYSA-N
    InChI
    1S/C5H4BrNO3/c1-9-5(8)3-4(6)7-2-10-3/h2H,1H3
    Synonyms
    AKOS030624681 | 1134560-77-2 | SCHEMBL2865959 | EN300-7502334 | 4-Bromooxazole-5-carboxylic Acid Methyl Ester | Methy...
  7. Ethyl 4-bromooxazole-5-carboxylate
    CAS: 1258283-17-8 EC Number: 874-427-3 PubChem CID: 57345812 Formula: C6H6NO3Br Molecular Weight: 220.02
    Solid ≥97%
    In Stock Item #: E627867
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    Technical Identifiers
    IUPAC Name
    ethyl 4-bromo-1,3-oxazole-5-carboxylate
    SMILES
    CCOC(=O)C1=C(N=CO1)Br
    InChIKey
    ARPHYGHAUCJWCC-UHFFFAOYSA-N
    InChI
    1S/C6H6BrNO3/c1-2-10-6(9)4-5(7)8-3-11-4/h3H,2H2,1H3
    Synonyms
    AKOS015920306 | 5-Oxazolecarboxylic acid, 4-bromo-, ethyl ester | SCHEMBL3714376 | GS-3967 | Ethyl 4-bromooxazole-5-c...
  8. 4-Methoxyoxazole-5-carboxylicAcid
    CAS: 2510-32-9 Formula: C5H5NO3 Molecular Weight: 127.1
    In Stock Item #: M134377
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    Technical Identifiers
    IUPAC Name
    4-methyl-1,3-oxazole-5-carboxylic acid
    SMILES
    CC1=C(OC=N1)C(=O)O
    InChIKey
    ZIXUNDOOBLSXPE-UHFFFAOYSA-N
    InChI
    1S/C5H5NO3/c1-3-4(5(7)8)9-2-6-3/h2H,1H3,(H,7,8)
    Synonyms
    4-Methyl-1,3-oxazole-5-carboxylic acid
  9. Ethyl 4-methyloxazole-5-carboxylate
    CAS: 20485-39-6 Formula: C7H9NO3 Molecular Weight: 155.2
    In Stock Item #: E182633
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    Technical Identifiers
    IUPAC Name
    ethyl 4-methyl-1,3-oxazole-5-carboxylate
    SMILES
    CCOC(=O)C1=C(N=CO1)C
    InChIKey
    XNMORZSEENWFLI-UHFFFAOYSA-N
    InChI
    1S/C7H9NO3/c1-3-10-7(9)6-5(2)8-4-11-6/h4H,3H2,1-2H3
    Synonyms
    ethyl4-methyloxazole-5-carboxylate | Benzenamine, 2,5-bis(trifluoromethyl)- | EC 243-848-9 | UNII-IKW37IL2S5 | IKW37I...
  10. Methyl 5-methyloxazole-4-carboxylate
    CAS: 41172-57-0 EC Number: 689-072-8 Formula: C6H7NO3 Molecular Weight: 141.12
    Solid ≥98%
    Out of Stock Item #: M184419
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    Technical Identifiers
    IUPAC Name
    methyl 5-methyl-1,3-oxazole-4-carboxylate
    SMILES
    CC1=C(N=CO1)C(=O)OC
    InChIKey
    UMYOVEXLUCPUAU-UHFFFAOYSA-N
    InChI
    1S/C6H7NO3/c1-4-5(6(8)9-2)7-3-10-4/h3H,1-2H3
    Synonyms
    UMYOVEXLUCPUAU-UHFFFAOYSA-N | Methyl 5-methyoxazole-4-carboxylate | Methyl 5-methyloxazole-4-carboxylate | Methyl 5-m...
  11. 5-Methyloxazole-4-carboxylic acid
    CAS: 103879-58-9 Formula: C5H5NO3 Molecular Weight: 127.09
    Solid ≥98%
    In Stock Item #: M340576
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    Technical Identifiers
    IUPAC Name
    5-methyl-1,3-oxazole-4-carboxylic acid
    SMILES
    CC1=C(N=CO1)C(=O)O
    InChIKey
    QIACATCUODRSLS-UHFFFAOYSA-N
    InChI
    1S/C5H5NO3/c1-3-4(5(7)8)6-2-9-3/h2H,1H3,(H,7,8)
    Synonyms
    DTXSID50463242 | SCHEMBL439721 | MFCD08056309 | 5-Methyl-oxazole-4-carboxylic acid | 5-methyloxazole-4-carboxylic acid
  12. 5-Ethoxy-4-methyloxazole
    CAS: 5006-20-2 EC Number: 610-500-6 Formula: C6H9NO2 Molecular Weight: 127.14
    Liquid ≥98%
    In Stock Item #: E193596
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    Technical Identifiers
    IUPAC Name
    5-ethoxy-4-methyl-1,3-oxazole
    SMILES
    CCOC1=C(N=CO1)C
    InChIKey
    FWPDSAJKWKRRJD-UHFFFAOYSA-N
    InChI
    1S/C6H9NO2/c1-3-8-6-5(2)7-4-9-6/h4H,3H2,1-2H3
    Synonyms
    5-ethoxy-4-methyl-1,3-oxazole | C75335 | SCHEMBL618431 | DTXSID10473367 | 4-Methyl-5-ethoxyoxazole | AKOS006293607 | ...
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