Thiophenes

2-Thiophenecarboxylic acid, 99%

CAS: 527-72-0 Molecular Formula: C5H4O2S Molecular Weight (g/mol): 128.15 MDL Number: MFCD00005437 InChI Key: QERYCTSHXKAMIS-UHFFFAOYSA-N Synonym: 2-thiophenecarboxylic acid,2-thenoic acid,2-carboxythiophene,2-thiophenic acid,2-thienylcarboxylic acid,alpha-thiophenecarboxylic acid,2-tca,thiophene-2-carboxylate,tenoic acid,.alpha.-thiophenecarboxylic acid PubChem CID: 10700 ChEBI: CHEBI:71241 IUPAC Name: thiophene-2-carboxylic acid SMILES: OC(=O)C1=CC=CS1

5-Phenylthiophene-2-carboxylic acid, 95+%, Thermo Scientific™

CAS: 19163-24-7 Molecular Formula: C11H8O2S Molecular Weight (g/mol): 204.243 InChI Key: QGMFBCDNJUZQBZ-UHFFFAOYSA-N Synonym: 5-phenyl-2-thiophenecarboxylic acid,2-thiophenecarboxylic acid, 5-phenyl,5-phenyl-2-thiophene carboxylic acid,pubchem19533,5-phenyl-2-thenoic acid,2-carboxy-5-phenylthiophene,5-phenyl 2-thiophenecarboxylic acid,5-phenyl-thiophene-2-carboxylic acid PubChem CID: 736494 IUPAC Name: 5-phenylthiophene-2-carboxylic acid SMILES: C1=CC=C(C=C1)C2=CC=C(S2)C(=O)O

Thiophene-2,5-dicarboxylic acid, 97%

CAS: 4282-31-9 Molecular Formula: C6H4O4S Molecular Weight (g/mol): 172.154 MDL Number: MFCD00016896 InChI Key: YCGAZNXXGKTASZ-UHFFFAOYSA-N Synonym: 2,5-thiophenedicarboxylic acid,2,5-dicarboxythiophene,unii-5q8a2g9y8a,2,5-thiophene dicarboxylic acid,pubchem5580,maybridge4_002021,acmc-1aj5p,ksc182i5d,2,5-thiophene-dicarboxylic acid,thiophene-2.5-dicarboxylic acid PubChem CID: 20273 IUPAC Name: thiophene-2,5-dicarboxylic acid SMILES: C1=C(SC(=C1)C(=O)O)C(=O)O

5-(2-Pyridyl)thiophene-2-sulfonyl chloride, Technical Grade, Thermo Scientific™

CAS: 151858-64-9 Molecular Formula: C9H6ClNO2S2 Molecular Weight (g/mol): 259.72 MDL Number: MFCD00052284 InChI Key: OGOMWPWAEIDEOU-UHFFFAOYSA-N Synonym: 5-2-pyridyl thiophene-2-sulfonyl chloride,5-pyridin-2-yl thiophene-2-sulfonyl chloride,2-thiophenesulfonylchloride, 5-2-pyridinyl,5-pyridin-2-yl thiophene-2-sulphonyl chloride,5-pyridin-2-yl thiophene-2-sulphonyl chloride, tech,acmc-1c5sp,5-pyrid-2-ylthiophene-2-sulfonyl chloride,chloro 5-2-pyridyl 2-thienyl sulfone,2-5-chlorosulphonyl thien-2-yl pyridine,5-2-pyridyl thiophene-2-sulphonyl chloride PubChem CID: 2737231 IUPAC Name: 5-pyridin-2-ylthiophene-2-sulfonyl chloride SMILES: ClS(=O)(=O)C1=CC=C(S1)C1=CC=CC=N1

4,5-Dibromothiophene-2-carboxaldehyde, 98%

CAS: 38071-22-6 Molecular Formula: C5H2Br2OS Molecular Weight (g/mol): 269.938 MDL Number: MFCD00225242 InChI Key: CHRAVDVWAPGZOY-UHFFFAOYSA-N Synonym: 4,5-dibromothiophene-2-carboxaldehyde,acmc-1afpx,4,5-dibromo-2-thenaldehyde,4,5-dibromo-2-formylthiophene,4,5-dibromo-2-thiophenecarbaldehyde PubChem CID: 813164 IUPAC Name: 4,5-dibromothiophene-2-carbaldehyde SMILES: C1=C(SC(=C1Br)Br)C=O

5-Cyanothiophene-2-boronic acid, 98%

CAS: 305832-67-1 Molecular Formula: C5H4BNO2S Molecular Weight (g/mol): 152.96 MDL Number: MFCD02094029 InChI Key: ZEOMEPSYIIQIND-UHFFFAOYSA-N Synonym: 5-cyanothiophene-2-boronic acid,5-cyanothiophen-2-yl boronic acid,5-cyanothiophen-2-yl-2-boronic acid,5-boronothiophene-2-carbonitrile,5-cyano-2-thienyl boronic acid,5-dihydroxyboranyl thiophene-2-carbonitrile,5-cyano-2-thienylboronic acid,boronic acid, 5-cyano-2-thienyl,5-cyanothiophen-2-boronic acid,acmc-1ctts PubChem CID: 4198743 IUPAC Name: (5-cyanothiophen-2-yl)boronic acid SMILES: OB(O)C1=CC=C(S1)C#N

2-Benzothienylboronic acid, 98%

CAS: 98437-23-1 Molecular Formula: C8H7BO2S Molecular Weight (g/mol): 178.01 MDL Number: MFCD01075674 InChI Key: YNCYPMUJDDXIRH-UHFFFAOYSA-N Synonym: 2-benzothienylboronic acid,benzo b thiophen-2-ylboronic acid,benzo b thiophene-2-boronic acid,benzothiophene-2-boronic acid,1-benzothien-2-ylboronic acid,thianaphthene-2-boronic acid,benzo b thiophene-2-ylboronic acid,2-benzothiopheneboronic acid,benzothiophen-2-ylboronic acid PubChem CID: 2359 IUPAC Name: 1-benzothiophen-2-ylboronic acid SMILES: OB(O)C1=CC2=CC=CC=C2S1

2,5-Dichlorothiophene-3-carbonyl chloride, 95%, Thermo Scientific™

CAS: 57248-14-3 Molecular Formula: C5HCl3OS Molecular Weight (g/mol): 215.472 MDL Number: MFCD00041441 InChI Key: YGDFSMANOSKQRU-UHFFFAOYSA-N Synonym: 2,5-dichlorothiophene-3-carbonylchloride,2,5-dichloro-3-thiophenecarbonyl chloride,3-thiophenecarbonylchloride, 2,5-dichloro,pubchem15832,2,5-dichloro-3-thenoyl chloride,2,5-dichloro-3-thiophenecarbonylchloride,2,5-dichloro-thiophene-3-carbonyl chloride,2,5-bis chloranyl thiophene-3-carbonyl chloride PubChem CID: 2777084 IUPAC Name: 2,5-dichlorothiophene-3-carbonyl chloride SMILES: C1=C(SC(=C1C(=O)Cl)Cl)Cl

5-Pyrid-4-ylthiophene-2-carboxylic acid, 97%, Thermo Scientific™

CAS: 216867-32-2 Molecular Formula: C10H7NO2S Molecular Weight (g/mol): 205.23 MDL Number: MFCD07376007 InChI Key: OJOWGMLSJKRJNV-UHFFFAOYSA-N Synonym: 5-pyridin-4-yl thiophene-2-carboxylic acid,4-2-carboxythien-5-yl pyridine,5-pyrid-4-ylthiophene-2-carboxylic acid,2-thiophenecarboxylicacid, 5-4-pyridinyl,5-4-pyridyl-2-thiophenecarboxylic acid,5-4-pyridyl thiophene-2-carboxylic acid,5-4-pyridinyl-2-thiophenecarboxylic acid,5-pyridin-4-yl-thiophene-2-carboxylic acid,5-pyridin-4-yl thiophene-2-carboxylic acid,2-thiophenecarboxylic acid, 5-4-pyridinyl PubChem CID: 21928576 IUPAC Name: 5-pyridin-4-ylthiophene-2-carboxylic acid SMILES: OC(=O)C1=CC=C(S1)C1=CC=NC=C1

5-Methylthiophene-2-boronic acid, 98%

CAS: 162607-20-7 Molecular Formula: C5H7BO2S Molecular Weight (g/mol): 141.98 MDL Number: MFCD01318166 InChI Key: NRIYPIBRPGAWDD-UHFFFAOYSA-N Synonym: 5-methylthiophene-2-boronic acid,5-methylthiophen-2-yl boronic acid,5-methyl-2-thiopheneboronic acid,5-methyl-2-thienyl boronic acid,5-methyl-2-thienylboric acid,5-methylthiophen-2-yl boranediol,5-methyl-2-thienylboronic acid,5-methylthiophene-2-boronicacid,2-methylthiophene-5-boronic acid,2-methylthienyl-5-boronic acid PubChem CID: 2734374 IUPAC Name: (5-methylthiophen-2-yl)boronic acid SMILES: CC1=CC=C(S1)B(O)O

Methyle3-amino-5-(tert-butyl)thiophene-2-carboxylate, 97%, Thermo Scientific™

CAS: 175137-03-8 Molecular Formula: C10H15NO2S Molecular Weight (g/mol): 213.295 MDL Number: MFCD00068163 InChI Key: WHJBGOQJMFAKHY-UHFFFAOYSA-N Synonym: methyl 3-amino-5-tert-butyl thiophene-2-carboxylate,3-amino-5-tert-butyl-thiophene-2-carboxylic acid methyl ester,methyl 3-amino-5-4-tert-butyl thiophene-2-carboxylate,maybridge1_003935,methyl 3-amino-5-tert-butyl-2-thiophenecarboxylate,3-amino-5-tert-butyl-2-thiophenecarboxylic acid methyl ester,3-amino-5-tert-butylthiophene-2-carboxylic acid methyl ester,2-thiophenecarboxylicacid, 3-amino-5-1,1-dimethylethyl-, methyl ester PubChem CID: 2777503 IUPAC Name: methyl 3-amino-5-tert-butylthiophene-2-carboxylate SMILES: CC(C)(C)C1=CC(=C(S1)C(=O)OC)N

Thieno[2,3-b]pyrazin-7-amine, Thermo Scientific™™

2,5-Dibromothiophene, 95%

CAS: 3141-27-3 Molecular Formula: C4H2Br2S Molecular Weight (g/mol): 241.93 MDL Number: MFCD00005420 InChI Key: KBVDUUXRXJTAJC-UHFFFAOYSA-N Synonym: thiophene, 2,5-dibromo,2,5-dibromo-thiophene,unii-f0033k8cxm,pubchem5512,thiophene,5-dibromo,acmc-1ckmh,2,5-bis bromanyl thiophene,ksc224g0j,2,5-dibromothiophene,bidd:gt0086 PubChem CID: 18453 IUPAC Name: 2,5-dibromothiophene SMILES: BrC1=CC=C(Br)S1

5-(4-Methoxyphenyl)thiophene-2-carboxaldehyde, 99%

CAS: 38401-67-1 Molecular Formula: C12H10O2S Molecular Weight (g/mol): 218.27 MDL Number: MFCD00663639 InChI Key: ODLOZSNXTQAWGQ-UHFFFAOYSA-N Synonym: 5-4-methoxyphenyl thiophene-2-carbaldehyde,5-4-methoxyphenyl thiophene-2-carboxaldehyde,5-4-methoxyphenyl-2-thiophenecarbaldehyde,acmc-1ahp9,rarechem ak ma k025,methoxyphenylthiophenecarbaldehyde,2-formyl-5-4-methoxyphenyl thiophene,5-4-methoxylphenyl thiophene-2-carbaldehyde,5-4-methoxyphenyl-2-thiophenecarboxaldehyde,5-4-methoxy-phenyl-thiophene-2-carbaldehyde PubChem CID: 2797800 IUPAC Name: 5-(4-methoxyphenyl)thiophene-2-carbaldehyde SMILES: COC1=CC=C(C=C1)C1=CC=C(S1)C=O

1-Benzothiophene-3-carboxylic acid, 97%, Thermo Scientific™

CAS: 5381-25-9 Molecular Formula: C9H6O2S Molecular Weight (g/mol): 178.205 MDL Number: MFCD01846406 InChI Key: DRBLTQNCQJXSNU-UHFFFAOYSA-N Synonym: benzo b thiophene-3-carboxylic acid,benzothiophene-3-carboxylic acid,benzothiophene-3-carboxylicacid,pubchem13463,acmc-20a10z,ksc178m8d,1-benzo b thiophene-3-carboxylic acid,#,thianaphthene-3-carboxylic acid PubChem CID: 601280 IUPAC Name: 1-benzothiophene-3-carboxylic acid SMILES: C1=CC=C2C(=C1)C(=CS2)C(=O)O