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Thiophene carboxylic acids

Description:

Compounds containing a thiophene ring which bears a carboxylic acid group.
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Items 13-24 of 129

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  1. 4,6-Dibromothieno[3,4-b]thiophene-2-carboxylic acid
      Grade & Purity: 
    • ≥98%
    Cas Number: 1024594-86-2        Compound CID:  67111051
    Formula:  C7H2Br2O2S2        Molecular Weight: 342.02
    IUPAC Name:  4,6-dibromothieno[2,3-c]thiophene-2-carboxylic acid
    SMILES:  C1=C(SC2=C(SC(=C21)Br)Br)C(=O)O
    InChIKey: LZZZIBXZKLAXSO-UHFFFAOYSA-N
    InChI:  InChI=1S/C7H2Br2O2S2/c8-5-2-1-3(7(10)11)12-4(2)6(9)13-5/h1H,(H,10,11)
  2. 4-Bromo-5-chlorothiophene-2-carboxylic acid
      Grade & Purity: 
    • ≥96%
    Cas Number: 60729-37-5        Compound CID:  14882403
    Formula:  C5H2BrClO2S        Molecular Weight: 241.49
    IUPAC Name:  4-bromo-5-chlorothiophene-2-carboxylic acid
    SMILES:  C1=C(SC(=C1Br)Cl)C(=O)O
    InChIKey: CFVLYODPDQGKTF-UHFFFAOYSA-N
    InChI:  InChI=1S/C5H2BrClO2S/c6-2-1-3(5(8)9)10-4(2)7/h1H,(H,8,9)
  3. 4-(Hydroxymethyl)thiophene-2-carboxylic acid
      Grade & Purity: 
    • ≥95%
    Cas Number: 14282-65-6        Compound CID:  17867873
    Formula:  C6H6O3S        Molecular Weight: 158.18
    IUPAC Name:  4-(hydroxymethyl)thiophene-2-carboxylic acid
    SMILES:  C1=C(SC=C1CO)C(=O)O
    InChIKey: TTXFQTISGJIJPQ-UHFFFAOYSA-N
    InChI:  InChI=1S/C6H6O3S/c7-2-4-1-5(6(8)9)10-3-4/h1,3,7H,2H2,(H,8,9)
  4. 3,4,5-Trichlorothiophene-2-carboxylic acid
      Grade & Purity: 
    • ≥95%
    Cas Number: 26020-48-4        EC Number: 659-452-8        Compound CID:  4168584
    Formula:  C5HCl3O2S        Molecular Weight: 231.5
    IUPAC Name:  3,4,5-trichlorothiophene-2-carboxylic acid
    SMILES:  C1(=C(SC(=C1Cl)Cl)C(=O)O)Cl
    InChIKey: FVFYTPFJDMYLJS-UHFFFAOYSA-N
    InChI:  InChI=1S/C5HCl3O2S/c6-1-2(7)4(8)11-3(1)5(9)10/h(H,9,10)
  5. 3-Ethylthiophene-2-carboxylicacid
      Grade & Purity: 
    • ≥98%
    Cas Number: 74965-84-7        EC Number: 818-966-4        Compound CID:  12649938
    IUPAC Name:  3-ethylthiophene-2-carboxylic acid
    SMILES:  CCC1=C(SC=C1)C(=O)O
    InChIKey: BSMFSESXBONEOI-UHFFFAOYSA-N
    InChI:  InChI=1S/C7H8O2S/c1-2-5-3-4-10-6(5)7(8)9/h3-4H,2H2,1H3,(H,8,9)
  6. 3-Cyanothiophene-2-carboxylic acid
      Grade & Purity: 
    • ≥97%
    Cas Number: 58231-00-8        Compound CID:  11829652
    Formula:  C6H3NO2S        Molecular Weight: 153.16
    IUPAC Name:  3-cyanothiophene-2-carboxylic acid
    SMILES:  C1=CSC(=C1C#N)C(=O)O
    InChIKey: AHKYFPXBUQSQAK-UHFFFAOYSA-N
    InChI:  InChI=1S/C6H3NO2S/c7-3-4-1-2-10-5(4)6(8)9/h1-2H,(H,8,9)
  7. 2-Fluorothiophene-3-carboxylicacid
      Grade & Purity: 
    • ≥98%
    Cas Number: 71154-31-9        Compound CID:  7098705
    IUPAC Name:  2-fluorothiophene-3-carboxylic acid
    SMILES:  C1=CSC(=C1C(=O)O)F
    InChIKey: XJTQHDBZMKUYOP-UHFFFAOYSA-N
    InChI:  InChI=1S/C5H3FO2S/c6-4-3(5(7)8)1-2-9-4/h1-2H,(H,7,8)
  8. Thiophene-2,3-Dicarboxylic Acid
      Grade & Purity: 
    • ≥97%
    Cas Number: 1451-95-2        Compound CID:  255852
    Formula:  C6H4O4S        Molecular Weight: 172.16
    IUPAC Name:  thiophene-2,3-dicarboxylic acid
    SMILES:  C1=CSC(=C1C(=O)O)C(=O)O
    InChIKey: HIHKYDVSWLFRAY-UHFFFAOYSA-N
    InChI:  InChI=1S/C6H4O4S/c7-5(8)3-1-2-11-4(3)6(9)10/h1-2H,(H,7,8)(H,9,10)
    Synonyms: 2,3-Thiophenedicarboxylic acid
  9. 3-Amino-2-thiophenecarboxylic Acid
      Grade & Purity: 
    • ≥95%
    Cas Number: 55341-87-2        Compound CID:  1512497
    Formula:  C5H5NO2S        Molecular Weight: 143.17
    IUPAC Name:  3-aminothiophene-2-carboxylic acid
    SMILES:  C1=CSC(=C1N)C(=O)O
    InChIKey: CQSJDKGNONPQOQ-UHFFFAOYSA-N
    InChI:  InChI=1S/C5H5NO2S/c6-3-1-2-9-4(3)5(7)8/h1-2H,6H2,(H,7,8)
  10. 3-(1H-pyrrol-1-yl)thiophene-2-carboxylic acid
      Grade & Purity: 
    • ≥95%
    Cas Number: 74772-17-1        Compound CID:  2776534
    Formula:  C9H7NO2S        Molecular Weight: 193.23
    IUPAC Name:  3-pyrrol-1-ylthiophene-2-carboxylic acid
    SMILES:  C1=CN(C=C1)C2=C(SC=C2)C(=O)O
    InChIKey: WSCYUZJLJQNLSQ-UHFFFAOYSA-N
    InChI:  InChI=1S/C9H7NO2S/c11-9(12)8-7(3-6-13-8)10-4-1-2-5-10/h1-6H,(H,11,12)
  11. 5-Formylthiophene-3-carboxylicacid
      Grade & Purity: 
    • ≥98%
    Cas Number: 89324-44-7        EC Number: 817-310-4        Compound CID:  818883
    IUPAC Name:  5-formylthiophene-3-carboxylic acid
    SMILES:  C1=C(SC=C1C(=O)O)C=O
    InChIKey: DZWLJMCEXWXWRY-UHFFFAOYSA-N
    InChI:  InChI=1S/C6H4O3S/c7-2-5-1-4(3-10-5)6(8)9/h1-3H,(H,8,9)
  12. 5-Chloro-4-methoxythiophene-3-carboxylic acid
      Grade & Purity: 
    • ≥95%
    Cas Number: 133659-14-0        Compound CID:  2778382
    Formula:  C6H5ClO3S        Molecular Weight: 192.62
    IUPAC Name:  5-chloro-4-methoxythiophene-3-carboxylic acid
    SMILES:  COC1=C(SC=C1C(=O)O)Cl
    InChIKey: CEOFOUVVEMMYDW-UHFFFAOYSA-N
    InChI:  InChI=1S/C6H5ClO3S/c1-10-4-3(6(8)9)2-11-5(4)7/h2H,1H3,(H,8,9)
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