Thiophene carboxylic acids and derivatives

Description:

Compounds containing a thiophene ring which bears a carboxylic acid group (or a salt/ester thereof).

Ancestors:

Organic compounds ⮕ Organoheterocyclic compounds ⮕ Thiophenes ⮕ Thiophene carboxylic acids and derivatives

Popular Products

Methyl 3-[2-(2-thienyl)acetamido]thiophene-2-carboxylate
CAS: 676594-38-0 Formula: C₁₂H₁₁NO₃S₂ Molecular Weight: 281.400

≥98%

Out of Stock Item #: M1014271

View Product
Pricing & Pack Sizes
Technical Identifiers

IUPAC Name

methyl 3-[(2-thiophen-2-ylacetyl)amino]thiophene-2-carboxylate

SMILES

COC(=O)C1=C(C=CS1)NC(=O)CC2=CC=CS2

InChIKey
CXOCENPNQSXLGZ-UHFFFAOYSA-N

InChI

1S/C12H11NO3S2/c1-16-12(15)11-9(4-6-18-11)13-10(14)7-8-3-2-5-17-8/h2-6H,7H2,1H3,(H,13,14)
Thiencarbazone-methyl
CAS: 317815-83-1 EC Number: 635-659-9 Formula: C₁₂H₁₄N₄O₇S₂ Molecular Weight: 390.39

≥98%

Out of Stock Item #: T770423

View Product
Pricing & Pack Sizes
Technical Identifiers

SMILES

CC1=C(C(=CS1)C(=O)OC)S(=O)(=O)NC(=O)N2C(=O)N(C(=N2)OC)C

InChIKey
XSKZXGDFSCCXQX-UHFFFAOYSA-N

InChI

1S/C12H14N4O7S2/c1-6-8(7(5-24-6)9(17)22-3)25(20,21)14-10(18)16-12(19)15(2)11(13-16)23-4/h5H,1-4H3,(H,14,18)

Synonyms
Methyl 4-(N-(3-methoxy-4-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazole-1-carbonyl)sulfamoyl)-5-methylthiophene-3-carboxy...
4，5-Dibromo-3-methylthiophene-2-carboxylic acid
CAS: 854626-32-7 PubChem CID: 44248130 Formula: C₆H₄Br₂O₂S Molecular Weight: 299.97

≥95%

Out of Stock Item #: D770821

View Product
Pricing & Pack Sizes
Technical Identifiers

IUPAC Name

4,5-dibromo-3-methylthiophene-2-carboxylic acid

SMILES

CC1=C(SC(=C1Br)Br)C(=O)O

InChIKey
KUXNSSLEHIUORH-UHFFFAOYSA-N

InChI

1S/C6H4Br2O2S/c1-2-3(7)5(8)11-4(2)6(9)10/h1H3,(H,9,10)
4，5，6，7-Tetrahydrobenzo[b]thiophene-2-carboxamide
CAS: 57021-58-6 PubChem CID: 12231507 Formula: C₉H₁₁NOS Molecular Weight: 181.26

≥97%

Out of Stock Item #: T770060

View Product
Pricing & Pack Sizes
Technical Identifiers

IUPAC Name

4,5,6,7-tetrahydro-1-benzothiophene-2-carboxamide

SMILES

C1CCC2=C(C1)C=C(S2)C(=O)N

InChIKey
MDTDPEHJGYVJHS-UHFFFAOYSA-N

InChI

1S/C9H11NOS/c10-9(11)8-5-6-3-1-2-4-7(6)12-8/h5H,1-4H2,(H2,10,11)
3，5-Dichlorothiophene-2-carboxylic acid
CAS: 89166-94-9 PubChem CID: 14639926

≥95%

Out of Stock Item #: D768336

View Product
Pricing & Pack Sizes
Technical Identifiers

IUPAC Name

3,5-dichlorothiophene-2-carboxylic acid

SMILES

C1=C(SC(=C1Cl)C(=O)O)Cl

InChIKey
DRFBPFKEXPWKSY-UHFFFAOYSA-N

InChI

1S/C5H2Cl2O2S/c6-2-1-3(7)10-4(2)5(8)9/h1H,(H,8,9)
methyl 3-formamidothiophene-2-carboxylate
CAS: 16285-69-1 Formula: C₇H₇NO₃S Molecular Weight: 185.20

Solid ≥98%

Out of Stock Item #: M768670

View Product
Pricing & Pack Sizes
Technical Identifiers

SMILES

COC(=O)C1=C(C=CS1)NC=O

InChIKey
LBYBTIGBOUMNTH-UHFFFAOYSA-N

InChI

1S/C7H7NO3S/c1-11-7(10)6-5(8-4-9)2-3-12-6/h2-4H,1H3,(H,8,9)
Ethyl 2-Amino-5-Phenylthiophene-3-Carboxylate
CAS: 4815-34-3 PubChem CID: 638860 Formula: C₁₃H₁₃NO₂S Molecular Weight: 247.32

Solid ≥98%

In Stock Item #: E770234

View Product
Pricing & Pack Sizes
Technical Identifiers

IUPAC Name

ethyl 2-amino-5-phenylthiophene-3-carboxylate

SMILES

CCOC(=O)C1=C(SC(=C1)C2=CC=CC=C2)N

InChIKey
WIVNPGXPJBBZQH-UHFFFAOYSA-N

InChI

1S/C13H13NO2S/c1-2-16-13(15)10-8-11(17-12(10)14)9-6-4-3-5-7-9/h3-8H,2,14H2,1H3

Synonyms
2-Amino-5-phenylthiophene-3-carboxylic Acid Ethyl Ester
3-Thiophenecarboxylic acid， 5-phenyl-
CAS: 99578-58-2 Formula: C₁₁H₈O₂S Molecular Weight: 204.245

≥95%

Out of Stock Item #: T769697

View Product
Pricing & Pack Sizes
Technical Identifiers

SMILES

C1=CC=C(C=C1)C2=CC(=CS2)C(=O)O

InChIKey
UPASVLUUTUDFMY-UHFFFAOYSA-N

InChI

1S/C11H8O2S/c12-11(13)9-6-10(14-7-9)8-4-2-1-3-5-8/h1-7H,(H,12,13)
3-Aminothiophene-2-carboxamide
CAS: 147123-47-5 EC Number: 625-191-3 PubChem CID: 518993 Formula: C₅H₆N₂OS Molecular Weight: 142.18

≥97%

Out of Stock Item #: A770530

View Product
Pricing & Pack Sizes
Technical Identifiers

IUPAC Name

3-aminothiophene-2-carboxamide

SMILES

C1=CSC(=C1N)C(=O)N

InChIKey
BKDZTJNNXCNSCK-UHFFFAOYSA-N

InChI

1S/C5H6N2OS/c6-3-1-2-9-4(3)5(7)8/h1-2H,6H2,(H2,7,8)

Synonyms
3-amino-2-aminocarbonyl-thiophene | 3-Amino-2-thiophenecarboxamide | 3-amino-thiophene-2-carboxylic acid amide
3-Bromothiophene-2-carboxylic Acid
CAS: 7311-64-0 Formula: C₅H₃BrO₂S Molecular Weight: 207.04

≥97%

In Stock Item #: B752672

View Product
Pricing & Pack Sizes
Technical Identifiers

IUPAC Name

3-bromothiophene-2-carboxylic acid

SMILES

C1=CSC(=C1Br)C(=O)O

InChIKey
VQQLWBUTTMNMFT-UHFFFAOYSA-N

InChI

1S/C5H3BrO2S/c6-3-1-2-9-4(3)5(7)8/h1-2H,(H,7,8)
Dimethyl thiophene-3，4-dicarboxylate
CAS: 4282-35-3 PubChem CID: 58401193

≥95%

Out of Stock Item #: D734333

View Product
Pricing & Pack Sizes
Technical Identifiers

IUPAC Name

dimethyl thiophene-3,4-dicarboxylate

SMILES

COC(=O)C1=CSC=C1C(=O)OC

InChIKey
MEPFISOQOOJNJL-UHFFFAOYSA-N

InChI

1S/C8H8O4S/c1-11-7(9)5-3-13-4-6(5)8(10)12-2/h3-4H,1-2H3
5-Ethylthiophene-3-carboxylic acid
CAS: 19156-51-5 PubChem CID: 3561548 Formula: C₇H₈O₂S Molecular Weight: 156.2

≥95%

Out of Stock Item #: E708736

View Product
Pricing & Pack Sizes
Technical Identifiers

IUPAC Name

5-ethylthiophene-3-carboxylic acid

SMILES

CCC1=CC(=CS1)C(=O)O

InChIKey
WGPALAIKGVKNGT-UHFFFAOYSA-N

InChI

1S/C7H8O2S/c1-2-6-3-5(4-10-6)7(8)9/h3-4H,2H2,1H3,(H,8,9)

🚚

Fast Shipping Same-day shipping on in-stock items

📋

Technical Details Quality & specification info on every product page

📦

Pack Size Options Multiple packaging sizes with pricing access from listing

🔬

R&D Use Only Products supplied for research and development use