Organoheterocyclic compounds

4-Bromo-2-thiophenecarboxylic acid, 97%, Thermo Scientific™

CAS: 16694-18-1 Molecular Formula: C5H3BrO2S Molecular Weight (g/mol): 207.041 InChI Key: HJZFPRVFLBBAMU-UHFFFAOYSA-N Synonym: 4-bromo-2-thiophenecarboxylic acid,4-bromo-thiophene-2-carboxylic acid,2-thiophenecarboxylic acid, 4-bromo,4-bromothiophene-carboxylic acid,4-bromo-2-thiophene carboxylic acid,4-bromo-2-carboxythiophene,4-bromo-2-thiophenecarboxylicacid,3-bromothiophene-5-carboxylic acid,pubchem5189,4-bromo-2-thenoic acid PubChem CID: 610409 IUPAC Name: 4-bromothiophene-2-carboxylic acid SMILES: C1=C(SC=C1Br)C(=O)O

2-(5-Bromo-2-thienyl)pyridine, 97%, Thermo Scientific™

CAS: 123784-07-6 Molecular Formula: C9H6BrNS Molecular Weight (g/mol): 240.12 MDL Number: MFCD00120466 InChI Key: AKNKWLQVFAYRRO-UHFFFAOYSA-N Synonym: 2-5-bromo-2-thienyl pyridine,2-5-bromothiophen-2-yl pyridine,2-5-bromothien-2-yl pyridine,pyridine,2-5-bromo-2-thienyl,acmc-20mqrz,5-bromo-2-2-pyridyl thiophene,2-5-bromo-2-thiophenyl pyridine,2-bromo-5-2-pyridinyl thiophene,2-5-bromanylthiophen-2-yl pyridine,2-5-bromo-thiophen-2-yl-pyridine PubChem CID: 736483 IUPAC Name: 2-(5-bromothiophen-2-yl)pyridine SMILES: BrC1=CC=C(S1)C1=CC=CC=N1

1-Benzothiophene-2-sulfonyl chloride, 97%, Thermo Scientific™

5-Acetylthiophene-2-carboxylic acid, 98+%

CAS: 4066-41-5 Molecular Formula: C7H6O3S Molecular Weight (g/mol): 170.182 MDL Number: MFCD00055512 InChI Key: LIKIMWYKJUFVJP-UHFFFAOYSA-N Synonym: 5-acetyl-2-thiophenecarboxylic acid,5-acetyltiophene-2-carboxylic acid,2-thiophenecarboxylic acid, 5-acetyl,5-acetyl-2-thenoic acid,acmc-1ae0g,5-carboxy-2-acetylthiophene,5-acetylthiophene-2-carboxylicacid,5-acetyl-thiophen-2-carboxylic acid,5-acetyl thiophene-2-carboxylic acid,5-acetyl-2-thiophene-carboxylic acid PubChem CID: 3742727 IUPAC Name: 5-acetylthiophene-2-carboxylic acid SMILES: CC(=O)C1=CC=C(S1)C(=O)O

5-(2-Methyl-1,3-thiazol-4-yl)-2-thiophenecarboxylic acid, 97%, Thermo Scientific™

CAS: 400715-45-9 Molecular Formula: C9H7NO2S2 Molecular Weight (g/mol): 225.28 MDL Number: MFCD02682053 InChI Key: AEDWMWQOFJYAGN-UHFFFAOYSA-N Synonym: 5-2-methyl-1,3-thiazol-4-yl thiophene-2-carboxylic acid,5-2-methyl-1,3-thiazol-4-yl-2-thiophenecarboxylic acid,2-thiophenecarboxylicacid, 5-2-methyl-4-thiazolyl,5-2-methylthiazol-4-yl thiophene-2-carboxylic acid,5-2-methyl-1,3-thiazol-4-yl thiophen-2-carboxylic acid,5-2-methylthiazol-4-yl-thiophene-2-carboxylic acid,5-2-methylthiazol4-yl-thiophene-2-carboxylic acid,thiophene-2-carboxylic acid, 5-2-methyl-4-thiazolyl,5-2-methyl-1,3-thiazol-4-yl-2-thiophenecarboxylic acid # PubChem CID: 614467 IUPAC Name: 5-(2-methyl-1,3-thiazol-4-yl)thiophene-2-carboxylic acid SMILES: CC1=NC(=CS1)C2=CC=C(S2)C(=O)O

5-Chlorothiophene-2-boronic acid, 97+%

CAS: 162607-18-3 Molecular Formula: C4H4BClO2S Molecular Weight (g/mol): 162.39 MDL Number: MFCD00236030 InChI Key: JFCLNCVCDFUJPO-UHFFFAOYSA-N Synonym: 5-chlorothiophene-2-boronic acid,5-chloro-2-thienylboronic acid,5-chlorothiophen-2-yl boronic acid,5-chloro-2-thiopheneboronic acid,5-chlorothiophen-2-boronic acid,5-chlorothiophen-2-yl boranediol,5-chlorothiphene 2-boronic acid,5-chloro-2-thienyl boronic acid,boronic acid, 5-chloro-2-thienyl,5-chlorothiophene-2-boronicacid PubChem CID: 2734324 IUPAC Name: (5-chlorothiophen-2-yl)boronic acid SMILES: OB(O)C1=CC=C(Cl)S1

5-Cyanothiophene-2-carboxaldehyde, 95%

CAS: 21512-16-3 Molecular Formula: C6H3NOS Molecular Weight (g/mol): 137.156 MDL Number: MFCD09037804 InChI Key: PZIFYWVUYHMYOA-UHFFFAOYSA-N Synonym: 5-cyano-2-thiophene carbaldehyde,5-cyano-2-thiophenecarboxaldehyde,5-cyanothiophene-2-carboxaldehyde,2-thiophenecarbonitrile, 5-formyl,5-cyano-2-thiophenecarbaldehyde,2-formyl-5-cyanothiophen,2-cyano-5-formylthiophene,2-formyl-5-cyanothiophene,2-cyano-5-formyl-thiophene,5-cyanothiophene-2-aldehyde PubChem CID: 12280004 IUPAC Name: 5-formylthiophene-2-carbonitrile SMILES: C1=C(SC(=C1)C#N)C=O

2-(5-Ethynylthien-2-yl)pyridine, ≥97%, Thermo Scientific™

CAS: 132464-90-5 Molecular Formula: C11H7NS Molecular Weight (g/mol): 185.244 MDL Number: MFCD08271876 InChI Key: CTZZEBNNWDVUFO-UHFFFAOYSA-N Synonym: 2-5-ethynylthien-2-yl pyridine,2-5-ethynylthiophen-2-yl pyridine,pyridine,2-5-ethynyl-2-thienyl,pyridine, 2-5-ethynyl-2-thienyl,acmc-20muis,5-ethynyl-2-2-pyridyl thiophene,2-ethynyl-5-pyridin-2-yl thiophene PubChem CID: 15084146 IUPAC Name: 2-(5-ethynylthiophen-2-yl)pyridine SMILES: C#CC1=CC=C(S1)C2=CC=CC=N2

Methyl 2,5-dichlorothiophene-3-carboxylate, 98%

CAS: 145129-54-0 Molecular Formula: C6H4Cl2O2S Molecular Weight (g/mol): 211.056 MDL Number: MFCD00051763 InChI Key: VCXPHMKCDRPIDG-UHFFFAOYSA-N Synonym: acmc-1c2sm,methyl 2,5-dichloro-3-thiophenecarboxylate,methyl-2,5-dichlorothiophene-3-carboxylate,methyl 2,5-dichloro-3-thiophenecarboxylate #,methyl 2,5-bis chloranyl thiophene-3-carboxylate,2,5-dichloro-3-thiophenecarboxylic acid methyl ester,3-thiophenecarboxylic acid, 2,5-dichloro-, methyl ester,3-thiophenecarboxylicacid, 2,5-dichloro-, methyl ester PubChem CID: 518961 IUPAC Name: methyl 2,5-dichlorothiophene-3-carboxylate SMILES: COC(=O)C1=C(SC(=C1)Cl)Cl

4-Bromo-5-chlorothiophene-2-sulfonyl chloride, ≥95%, Thermo Scientific™

CAS: 166964-35-8 Molecular Formula: C4HBrCl2O2S2 Molecular Weight (g/mol): 295.974 MDL Number: MFCD00052094 InChI Key: PABOKJJDABSQCK-UHFFFAOYSA-N Synonym: 3-bromo-2-chlorothiophene-5-sulfonyl chloride,4-bromo-5-chlorothiophene-2-sulphonyl chloride,4-bromo-5-chloro-2-thiophenesulfonyl chloride,4-bromo-5-chlorothiophene-2-sulphonylchloride,3-bromo-2-chlorothiophene-5-sulphonyl chloride,2-thiophenesulfonylchloride, 4-bromo-5-chloro,pubchem5475,4-bromo-5-chloro-thiophene-2-sulfonyl chloride,4-bromo-5-chlorothiophene-2-sulfonyl,4-bromanyl-5-chloranyl-thiophene-2-sulfonyl chloride PubChem CID: 2797220 IUPAC Name: 4-bromo-5-chlorothiophene-2-sulfonyl chloride SMILES: C1=C(SC(=C1Br)Cl)S(=O)(=O)Cl

Methyl 3-aminothiophene-2-carboxylate, 98+%

CAS: 22288-78-4 Molecular Formula: C6H7NO2S Molecular Weight (g/mol): 157.19 MDL Number: MFCD00009765 InChI Key: TWEQNZZOOFKOER-UHFFFAOYSA-N Synonym: methyl 3-amino-2-thiophenecarboxylate,3-aminothiophene-2-carboxylic acid methyl ester,2-thiophenecarboxylic acid, 3-amino-, methyl ester,3-amino-thiophene-2-carboxylic acid methyl ester,3-amino-2-thiophenecarboxylic acid methyl ester,methyl 3-amino-2-thiophene carboxylate,methyl-3-amino-thiophene-2-carboxylate,3-amino-2-carbomethoxythiophene,3-amino-2-methoxycarbonylthiophene,methyl3-aminothiophene-2-carboxylate PubChem CID: 89652 IUPAC Name: methyl 3-aminothiophene-2-carboxylate SMILES: COC(=O)C1=C(N)C=CS1

2-Bromo-5-nitrothiophene, 97%

CAS: 13195-50-1 Molecular Formula: C4H2BrNO2S Molecular Weight (g/mol): 208.029 MDL Number: MFCD00022493 InChI Key: ZPNFMDYBAQDFDY-UHFFFAOYSA-N PubChem CID: 83222 IUPAC Name: 2-bromo-5-nitrothiophene SMILES: C1=C(SC(=C1)Br)[N+](=O)[O-]

2-Amino-4-methylthiophene-3-carboxamide, 98%

CAS: 4651-97-2 Molecular Formula: C6H8N2OS Molecular Weight (g/mol): 156.203 MDL Number: MFCD00052594 InChI Key: AXLIJQRGPVJGSO-UHFFFAOYSA-N Synonym: 2-amino-4-methyl-3-thiophenecarboxamide,3-thiophenecarboxamide, 2-amino-4-methyl,acmc-20a2ps,maybridge1_003931,2-amino-4-methyl-thiophen-3-carboxamid,2-amino-4-methyl-3-thiophene carboxamide,2-azanyl-4-methyl-thiophene-3-carboxamide,2-amino-4-methyl-thiophene-3-carboxylic acid amide PubChem CID: 293810 IUPAC Name: 2-amino-4-methylthiophene-3-carboxamide SMILES: CC1=CSC(=C1C(=O)N)N

5-(5-Bromo-2-thienyl)isoxazole, ≥97%, Thermo Scientific™

CAS: 138716-31-1 Molecular Formula: C7H4BrNOS Molecular Weight (g/mol): 230.079 MDL Number: MFCD03618406 InChI Key: FCUZGSQWFAXBSB-UHFFFAOYSA-N Synonym: 2-bromo-5-isoxazol-5-yl thiophene,5-5-bromo-2-thienyl isoxazole,5-5-bromothiophen-2-yl-1,2-oxazole,5-bromo-2-isoxazol-5-ylthiophene,5-5-bromothien-2-yl isoxazole,5-5-bromo-2-thiophenyl isoxazole,5-5-bromothiophen-2-yl isoxazole,5-5-bromothien-2-yl-1,2-oxazole,5-5-bromanylthiophen-2-yl-1,2-oxazole PubChem CID: 2757026 IUPAC Name: 5-(5-bromothiophen-2-yl)-1,2-oxazole SMILES: C1=C(SC(=C1)Br)C2=CC=NO2

4,5,6,7-Tetrahydrobenzo[b]thiophene-2-sulfonyl chloride, 95%

CAS: 128852-17-5 Molecular Formula: C8H9ClO2S2 Molecular Weight (g/mol): 236.73 MDL Number: MFCD18825753 InChI Key: UUBSHLWNADKCBU-UHFFFAOYSA-N Synonym: 4,5,6,7-tetrahydrobenzo b thiophene-2-sulfonyl chloride,2-chlorosulphonyl-4,5,6,7-tetrahydrobenzo b thiophene,4,5,6,7-tetrahydro-1-benzothiophene-2-sulphonyl chloride,4,5,6,7-tetrahydrobenzo b thiophene-2-sulphonyl chloride,4,5,6,7-tetrahydro-1-benzo b thiophene-2-sulfonyl chloride,benzo b thiophene-2-sulfonyl chloride, 4,5,6,7-tetrahydro-9ci PubChem CID: 15158650 IUPAC Name: 4,5,6,7-tetrahydro-1-benzothiophene-2-sulfonyl chloride SMILES: ClS(=O)(=O)C1=CC2=C(CCCC2)S1