Thiophenes

2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carboxylic acid, ≥97%, Maybridge

CAS: 260063-21-6 Molecular Formula: C7H6O4S Molecular Weight (g/mol): 186.181 MDL Number: MFCD07801102 InChI Key: DCCRIIFBJZOPAV-UHFFFAOYSA-N Synonym: 2,3-dihydrothieno 3,4-b 1,4 dioxine-5-carboxylic acid, 2,3-dihydro-thieno 3,4-b 1,4 dioxine-5-carboxylic acid, 2h,3h-thieno 3,4-b 1,4 dioxine-5-carboxylic acid, thieno 3,4-b-1,4-dioxin-5-carboxylicacid, 2,3-dihydro, 2h,3h-thiopheno 3,4-e 1,4-dioxane-5-carboxylic acid, 3,4-ethylenedioxythiophene carboxylic acid, thieno 3,4-b-1,4-dioxin-5-carboxylic acid, 2,3-dihydro PubChem CID: 6483880 IUPAC Name: 2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carboxylic acid SMILES: C1COC2=C(SC=C2O1)C(=O)O

Alfa Aesar™ 2,5-Dibromo-3-n-butylthiophene, 96%

CAS: 116971-10-9 Molecular Formula: C8H10Br2S Molecular Weight (g/mol): 298.036 MDL Number: MFCD00672012 InChI Key: YRSQCQUZWSQKKU-UHFFFAOYSA-N Synonym: thiophene, 2,5-dibromo-3-butyl, acmc-2099tk, ksc491i5n, 3-butyl-2,5-dibromothiophene, 2,5-dibromo-3-butyl-thiophene, 2,5-dibromo-3-n-butylthiophene, thiophene,2,5-dibromo-3-butyl, 2,5-bis bromanyl-3-butyl-thiophene, 2,5-dibromo-3-butylthiophene PubChem CID: 600361 IUPAC Name: 2,5-dibromo-3-butylthiophene SMILES: CCCCC1=C(SC(=C1)Br)Br

Alfa Aesar™ 5-Formyl-4-methylthiophene-2-boronic acid, 97%

CAS: 352530-25-7 Molecular Formula: C6H7BO3S Molecular Weight (g/mol): 169.989 MDL Number: MFCD03093890 InChI Key: QEIXJCOHLUKRPO-UHFFFAOYSA-N Synonym: 5-formyl-4-methylthiophen-2-yl boronic acid, 5-borono-3-methylthiophene-2-carboxaldehyde, 5-formyl-4-methylthiophene-2-boronic acid, zlchem 1324, acmc-209iey, 5-borono-3-methylthiophene-2-carbaldehyde, b-5-formyl-4-methyl-2-thienyl boronic acid, boronicacid,b-5-formyl-4-methyl-2-thienyl PubChem CID: 46738927 IUPAC Name: (5-formyl-4-methylthiophen-2-yl)boronic acid SMILES: B(C1=CC(=C(S1)C=O)C)(O)O

Alfa Aesar™ 2,5-Dimethylthiophene, 98+%

CAS: 638-02-8 Molecular Formula: C6H8S Molecular Weight (g/mol): 112.19 MDL Number: MFCD00005452 InChI Key: GWQOOADXMVQEFT-UHFFFAOYSA-N Synonym: thiophene, 2,5-dimethyl, 2,5-dimethyl-thiophene, unii-v6ddx6wb12, v6ddx6wb12, pubchem5194, 2,5 dimethylthiophene, thiophene,5-dimethyl, 2,5-dimethyl thiophene, thiophene,2,5-dimethyl, 2,5-dimethyl-2h-thiolium PubChem CID: 12514 IUPAC Name: 2,5-dimethylthiophene SMILES: CC1=CC=C(S1)C

Methyl 3-amino-4-methyl-2-thiophenecarboxylate, 98%, Acros Organics

CAS: 85006-31-1 Molecular Formula: C7H9NO2S Molecular Weight (g/mol): 171.22 InChI Key: YICRPERKKBDRSP-UHFFFAOYSA-N Synonym: methyl3-amino-4-methylthiophene-2-carboxylate, 3-amino-4-methylthiophene-2-carboxylic acid methyl ester, unii-3la24473as, 3-amino-4-methyl-2-thiophenecarboxylic acid methyl ester, 2-thiophenecarboxylic acid, 3-amino-4-methyl-, methyl ester, methyl 3-amino-4-methyl-2-thenoate, methyl 3-amino-4-methyl-2-thiophenecarboxylate, methyl-3-amino-4-methylthiophene-2-carboxylate, methyl 3-amino-4-methyl-thiophene-2-carboxylate, 3-amino-4-methyl-thiophene-2-carboxylic acid methyl ester PubChem CID: 123584 IUPAC Name: methyl 3-amino-4-methylthiophene-2-carboxylate SMILES: CC1=CSC(=C1N)C(=O)OC

4,5,6,7-Tetrahydro-benzo[c]thiophene-1-carboxylic acid, 97%, Maybridge

CAS: 6435-75-2 Molecular Formula: C9H10O2S Molecular Weight (g/mol): 182.237 MDL Number: MFCD03086149 InChI Key: ZBNTUDLPJCXPNF-UHFFFAOYSA-N Synonym: 4,5,6,7-tetrahydrobenzo c thiophene-1-carboxylic acid, 4,5,6,7-tetrahydro-benzo c thiophene-1-carboxylic acid, 1-carboxy-4,5,6,7-tetrahydrobenzo c thiophene, 4,5,6,7-tetrahydrobenzo 2,1-c thiophenecarboxylic acid, benzo c thiophene-1-carboxylicacid, 4,5,6,7-tetrahydro, 4,5,6,7-tetrahydro-2-benzo b thiophene-1-carboxylic acid PubChem CID: 299400 IUPAC Name: 4,5,6,7-tetrahydro-2-benzothiophene-1-carboxylic acid SMILES: C1CCC2=C(SC=C2C1)C(=O)O

3-Methylbenzo[b]thiophene-2-carboxylic acid, 97%, Alfa Aesar™

CAS: 3133-78-6 Molecular Formula: C10H8O2S Molecular Weight (g/mol): 192.232 MDL Number: MFCD01830305 InChI Key: YVKLUKXESFJRCE-UHFFFAOYSA-N Synonym: 3-methylbenzo b thiophene-2-carboxylic acid, 3-methylbenzothiophene-2-carboxylic acid, acmc-20a6oy, methylbenzothiophene-carboxylic, 3-methylthianaphthene-2-carboxylic acid, 3-methyl 2-benzo b thiophenecarboxylic acid, benzo b thiophene-2-carboxylicacid, 3-methyl PubChem CID: 821868 IUPAC Name: 3-methyl-1-benzothiophene-2-carboxylic acid SMILES: CC1=C(SC2=CC=CC=C12)C(=O)O

Benzo[b]thiophene-2-sulfonyl chloride, 97%, Acros Organics™

CAS: 90001-64-2 Molecular Formula: C8H5ClO2S2 Molecular Weight (g/mol): 232.71 InChI Key: FKIIVBOPAHICHQ-UHFFFAOYSA-N Synonym: benzo b thiophene-2-sulfonyl chloride, 1-benzothiophene-2-sulfonylchloride, benzo b thiophene-2-sulfonylchloride, benzothiophene-2-sulfonyl chloride, pubchem10221, 2-benzothiophenesulfonyl chloride, benzo b thiophen-2-ylchlorosulfone, 1-benzothiophene-2-sulphonyl chloride, 2-chlorosulphonyl-1-benzothiophene, 1-benzo b thiophene-2-sulfonyl chloride PubChem CID: 2776333 IUPAC Name: 1-benzothiophene-2-sulfonyl chloride SMILES: C1=CC=C2C(=C1)C=C(S2)S(=O)(=O)Cl

5-Methylthiophene-2-sulfonyl chloride, 97%, Maybridge

CAS: 55854-45-0 Molecular Formula: C5H5ClO2S2 Molecular Weight (g/mol): 196.663 MDL Number: MFCD05864499 InChI Key: QGGRRHYGHGJEKP-UHFFFAOYSA-N Synonym: 5-methyl-2-thiophenesulfonyl chloride, 2-thiophenesulfonyl chloride, 5-methyl, 5-methylthiophene-2-sulfonylchloride, 5-methylthiophene-2-sulphonyl chloride, 5-methyl-2-thienylsulfonyl chloride, chloro 5-methyl 2-thienyl sulfone, acmc-209lpu, 5-methylthiophenesulphonyl chloride, 5-methyl-thiophenesulfonyl chloride, 2-chlorosulphonyl-5-methylthiophene PubChem CID: 12400112 IUPAC Name: 5-methylthiophene-2-sulfonyl chloride SMILES: CC1=CC=C(S1)S(=O)(=O)Cl

2-Methylbenzo[b]thiophene, 98%, Alfa Aesar™

CAS: 1195-14-8 Molecular Formula: C9H8S Molecular Weight (g/mol): 148.223 MDL Number: MFCD00216250 InChI Key: BLZKSRBAQDZAIX-UHFFFAOYSA-N Synonym: 2-methylbenzo b thiophene, 2-methylthianaphthene, 2-methyl-1-thiaindene, 2-methylbenzothiophene, 2-methylthioindene, benzo b thiophene, 2-methyl, benzo b thiophene,2-methyl, acmc-1bscn, benzothiophene, 2-methyl PubChem CID: 70952 IUPAC Name: 2-methyl-1-benzothiophene SMILES: CC1=CC2=CC=CC=C2S1

Alfa Aesar™ 5-Bromothiophene-2-carboxaldehyde, 97%

CAS: 4701-17-1 Molecular Formula: C5H3BrOS Molecular Weight (g/mol): 191.042 MDL Number: MFCD00005432 InChI Key: GFBVUFQNHLUCPX-UHFFFAOYSA-N Synonym: 5-bromo-2-thiophenecarboxaldehyde, 5-bromothiophene-2-carboxaldehyde, 5-bromo-2-thiophenecarbaldehyde, 5-bromothenaldehyde, 5-bromo-2-formylthiophene, 5-bromo-thiophene-2-carbaldehyde, 2-bromo-5-formylthiophene, 2-thiophenecarboxaldehyde, 5-bromo, 2-bromo-5-thiophenecarboxaldehyde, 5-bromothiophene-2-aldehyde PubChem CID: 78428 IUPAC Name: 5-bromothiophene-2-carbaldehyde SMILES: C1=C(SC(=C1)Br)C=O

Alfa Aesar™ Methyl 3-amino-4-methylthiophene-2-carboxylate, 98%

CAS: 85006-31-1 Molecular Formula: C7H9NO2S Molecular Weight (g/mol): 171.214 MDL Number: MFCD00051822 InChI Key: YICRPERKKBDRSP-UHFFFAOYSA-N Synonym: methyl3-amino-4-methylthiophene-2-carboxylate, 3-amino-4-methylthiophene-2-carboxylic acid methyl ester, unii-3la24473as, 3-amino-4-methyl-2-thiophenecarboxylic acid methyl ester, 2-thiophenecarboxylic acid, 3-amino-4-methyl-, methyl ester, methyl 3-amino-4-methyl-2-thenoate, methyl 3-amino-4-methyl-2-thiophenecarboxylate, methyl-3-amino-4-methylthiophene-2-carboxylate, methyl 3-amino-4-methyl-thiophene-2-carboxylate, 3-amino-4-methyl-thiophene-2-carboxylic acid methyl ester PubChem CID: 123584 IUPAC Name: methyl 3-amino-4-methylthiophene-2-carboxylate SMILES: CC1=CSC(=C1N)C(=O)OC

Alfa Aesar™ 2-Chloro-5-methylthiophene, 97%

CAS: 17249-82-0 Molecular Formula: C5H5ClS Molecular Weight (g/mol): 132.605 MDL Number: MFCD01632145 InChI Key: JSMMZMYGEVUURX-UHFFFAOYSA-N Synonym: thiophene, 2-chloro-5-methyl, pubchem5197, acmc-209e4p, 2-chloro-5-methyl-thiophene, ksc497i0h, 2-chloranyl-5-methyl-thiophene PubChem CID: 140208 IUPAC Name: 2-chloro-5-methylthiophene SMILES: CC1=CC=C(S1)Cl

Alfa Aesar™ 5-Nitrothiophene-2-carboxaldehyde, 98%

CAS: 4521-33-9 Molecular Formula: C5H3NO3S Molecular Weight (g/mol): 157.143 MDL Number: MFCD00005433 InChI Key: CHTSWZNXEKOLPM-UHFFFAOYSA-N Synonym: 5-nitrothiophene-2-carboxaldehyde, 5-nitro-2-thiophenecarboxaldehyde, 5-nitro-2-thiophenecarbaldehyde, 5-nitro-thiophene-2-carbaldehyde, 2-thiophenecarboxaldehyde, 5-nitro, 5-nitrothiophene-2-aldehyde, thiophenecarboxaldehyde, 5-nitro, pubchem15668, 5-nitrothiophen aldehyde, 5-nitro-2-formyl-thiophene PubChem CID: 78281 IUPAC Name: 5-nitrothiophene-2-carbaldehyde SMILES: C1=C(SC(=C1)[N+](=O)[O-])C=O

Methyle3-amino-4-(methylsulfonyl)thiophene-2-carboxylate, 97%, Maybridge

CAS: 175201-73-7 Molecular Formula: C7H9NO4S2 Molecular Weight (g/mol): 235.272 MDL Number: MFCD00067932 InChI Key: ZFMCGKFMQDQBLY-UHFFFAOYSA-N Synonym: methyl 3-amino-4-methylsulfonyl thiophene-2-carboxylate, methyl 3-amino-4-methanesulfonylthiophene-2-carboxylate, methyl 3-amino-4-methylsulphonyl thiophene-2-carboxylate, 3-amino-4-methanesulfonyl-thiophene-2-carboxylic acid methyl ester, methyl 3-amino-4-methylsulfonyl thiophene, maybridge1_004594, timtec-bb sbb005527, buttpark 33\04-59, methyl3-amino-4-methylsulfonyl thiophene-2-carboxylate, methyl 3-amino-4-methylsulfonyl thiophene-2carboxylate PubChem CID: 2778572 IUPAC Name: methyl 3-amino-4-methylsulfonylthiophene-2-carboxylate SMILES: COC(=O)C1=C(C(=CS1)S(=O)(=O)C)N

Alfa Aesar™ 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 Synonym: 5-bromo-2-nitrothiophene, thiophene, 2-bromo-5-nitro, pubchem5283, acmc-1bsij, 2-nitro-5-bromothiophene, 5-nitro-2-bromothiophene, 5-bromo-2-nitro-thiophene, 2-bromo-5-nitro-thiophene, labotest-bb lt00455100, thiophene,2-bromo-5-nitro PubChem CID: 83222 IUPAC Name: 2-bromo-5-nitrothiophene SMILES: C1=C(SC(=C1)Br)[N+](=O)[O-]

5-Methyl-1-benzothiophen-2-ylboronic acid, 97%, Maybridge

CAS: 136099-65-5 Molecular Formula: C9H9BO2S Molecular Weight (g/mol): 192.039 InChI Key: DHNHZPQPQAINDI-UHFFFAOYSA-N Synonym: 5-methylbenzo b thiophene-2-boronic acid, 5-methylbenzothiphene-2-boronic acid, 5-methylbenzo b thiophen-2-ylboronic acid, 5-methyl-1-benzothiophen-2-yl boronic acid, 5-methylbenzothiophene-2-boronic acid, 2-borono-5-methylbenzo b thiophene, 5-methyl-benzo b thiophen-2-ylboronic acid, 5-methylbenzothiophen-2-yl boronic acid, d00wzi, 5-methylbenzo b thiophen-2-yl boronic acid PubChem CID: 2794641 IUPAC Name: (5-methyl-1-benzothiophen-2-yl)boronic acid SMILES: B(C1=CC2=C(S1)C=CC(=C2)C)(O)O

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

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

Alfa Aesar™ 2-n-Butyl-5-ethylthiophene, 97%

CAS: 54411-06-2 Molecular Formula: C10H16S Molecular Weight (g/mol): 168.298 MDL Number: MFCD00053118 InChI Key: ORAPMLHUSQJCQH-UHFFFAOYSA-N Synonym: 2-n-butyl-5-ethylthiophene, thiophene, 2-butyl-5-ethyl, 2-butyl-5-ethyl-thiophene, # PubChem CID: 521504 IUPAC Name: 2-butyl-5-ethylthiophene SMILES: CCCCC1=CC=C(S1)CC

5-(Methylthio)thiophene-2-carboxylic acid, 97%, Maybridge

CAS: 20873-58-9 Molecular Formula: C6H6O2S2 Molecular Weight (g/mol): 174.232 MDL Number: MFCD00173742 InChI Key: FWFWUSLBIIIIEN-UHFFFAOYSA-N Synonym: 5-methylthio thiophene-2-carboxylic acid, 5-methylsulfanyl thiophene-2-carboxylic acid, 2-thiophenecarboxylic acid, 5-methylthio, 2-thiophenecarboxylicacid, 5-methylthio, 5-methylthiothiophene-2-carboxylic acid, maybridge1_007717, d04ngc, cambridge id 5103856, 5-methylmercaptothiophene-2-carboxylic, 5-methylthio-2-thiophenecarboxylic acid PubChem CID: 714372 IUPAC Name: 5-methylsulfanylthiophene-2-carboxylic acid SMILES: CSC1=CC=C(S1)C(=O)O

Methyle3-amino-5-(tert-butyl)thiophene-2-carboxylate, 97%, Maybridge

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

4-Chlorobenzo[b]thiophene-2-carboxylic acid, 97%, Alfa Aesar™

CAS: 23967-57-9 Molecular Formula: C9H5ClO2S Molecular Weight (g/mol): 212.647 MDL Number: MFCD06655155 InChI Key: IPAXPERGAMNMIJ-UHFFFAOYSA-N Synonym: 4-chlorobenzo b thiophene-2-carboxylic acid, 4-chloro-benzo b thiophene-2-carboxylic acid, benzo b thiophene-2-carboxylic acid, 4-chloro, 4-chloro benzo b thiophene-2-carboxylic acid, 4-chlorobenzothiophene-2-carboxylate, 4-chlorobenzothiophene-2-carboxylic acid, 2-carboxy-4-chlorobenzo b thiophene, 4-chloro-2-benzo b thiophenecarboxylic acid PubChem CID: 3854516 IUPAC Name: 4-chloro-1-benzothiophene-2-carboxylic acid SMILES: C1=CC2=C(C=C(S2)C(=O)O)C(=C1)Cl

Alfa Aesar™ 5-Chlorothiophene-2-carboxaldehyde, 97%

CAS: 7283-96-7 Molecular Formula: C5H3ClOS Molecular Weight (g/mol): 146.588 MDL Number: MFCD00047090 InChI Key: VWYFITBWBRVBSW-UHFFFAOYSA-N Synonym: 5-chloro-2-thiophenecarboxaldehyde, 2-chloro-5-thiophenecarboxaldehyde, 5-chlorothiophene-2-carboxaldehyde, 2-thiophenecarboxaldehyde, 5-chloro, 5-chloro-2-formylthiophene, 2-chloro-5-formylthiophene, 5-chlorothiophene-2-aldehyde, 5-chloro-2-thiophenecarbaldehyde, 5-chloro-2-thiophene-carboxaldehyde, pubchem7742 PubChem CID: 81700 IUPAC Name: 5-chlorothiophene-2-carbaldehyde SMILES: C1=C(SC(=C1)Cl)C=O

Alfa Aesar™ 5-Bromothiophene-2-carboxylic acid, 98%

CAS: 7311-63-9 Molecular Formula: C5H3BrO2S Molecular Weight (g/mol): 207.041 MDL Number: MFCD00079725 InChI Key: COWZPSUDTMGBAT-UHFFFAOYSA-N Synonym: 5-bromo-2-thiophenecarboxylic acid, 2-thiophenecarboxylic acid, 5-bromo, 2-bromo-5-carboxythiophene, 2-bromothiophene-5-carboxylic acid, 5-bromo-thiophene-2-carboxylic acid, 5-bromothiophene-2-carboxylicacid, zlchem 973, pubchem7368, acmc-209opm, maybridge1_002056 PubChem CID: 349115 IUPAC Name: 5-bromothiophene-2-carboxylic acid SMILES: C1=C(SC(=C1)Br)C(=O)O

Alfa Aesar™ 3-Methylthiophene-2-carboxamide, 99%

CAS: 76655-99-7 Molecular Formula: C6H7NOS Molecular Weight (g/mol): 141.188 MDL Number: MFCD01208055 InChI Key: QZDTWJRYMXQXBX-UHFFFAOYSA-N Synonym: 3-methyl-2-thiophenecarboxamide, pubchem16135, 2-thiophenecarboxamide,3-methyl, 3-methyl-thiophene-2-carboxamide, 3-methyl-2-thiophenecarboxamide #, 2-thiophenecarboxamide, 3-methyl-9ci PubChem CID: 588128 IUPAC Name: 3-methylthiophene-2-carboxamide SMILES: CC1=C(SC=C1)C(=O)N

2-Bromo-5-nitrothiophene, 97%, Acros Organics

CAS: 13195-50-1 Molecular Formula: C4H2BrNO2S Molecular Weight (g/mol): 208.03 InChI Key: ZPNFMDYBAQDFDY-UHFFFAOYSA-N Synonym: 5-bromo-2-nitrothiophene, thiophene, 2-bromo-5-nitro, pubchem5283, acmc-1bsij, 2-nitro-5-bromothiophene, 5-nitro-2-bromothiophene, 5-bromo-2-nitro-thiophene, 2-bromo-5-nitro-thiophene, labotest-bb lt00455100, thiophene,2-bromo-5-nitro PubChem CID: 83222 IUPAC Name: 2-bromo-5-nitrothiophene SMILES: C1=C(SC(=C1)Br)[N+](=O)[O-]

Alfa Aesar™ 5-Chlorothiophene-2-sulfonamide, 97%

CAS: 53595-66-7 Molecular Formula: C4H4ClNO2S2 Molecular Weight (g/mol): 197.651 MDL Number: MFCD00052584 InChI Key: RKLQLYBJAZBSEU-UHFFFAOYSA-N Synonym: 5-chloro-2-thiophenesulfonamide, 2-thiophenesulfonamide, 5-chloro, 2-chloro thiophene-5-sulfonamide, pubchem7381, 5-chlorothiophenesulfonamide, 4-18-00-06708 beilstein handbook reference, ksc490i0r, 2-chloro-5-sulfamoylthiophene, 5-chloro-2-thienylsulphonamide PubChem CID: 1241301 IUPAC Name: 5-chlorothiophene-2-sulfonamide SMILES: C1=C(SC(=C1)Cl)S(=O)(=O)N

Alfa Aesar™ 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

Alfa Aesar™ 4,5-Dibromothiophene-2-carboxylic acid, 98%

CAS: 6324-10-3 Molecular Formula: C5H2Br2O2S Molecular Weight (g/mol): 285.94 MDL Number: MFCD00039682 InChI Key: USFXRYVNRUMABJ-UHFFFAOYSA-N Synonym: 4,5-dibromo-2-thiophenecarboxylic acid, 4,5-dibromothenoic acid, 4,5-dibromo-thiophene-2-carboxylic acid, pubchem7747, acmc-20a4op, maybridge1_002274, 4-dimethylaminoethyl benzoate, 4,5-dibromo-2-thiophencarboxylic acid, 2,3-dibromothiophene-5-carboxylic acid, 2-thiophenecarboxylicacid, 4,5-dibromo PubChem CID: 80611 IUPAC Name: 4,5-dibromothiophene-2-carboxylic acid SMILES: C1=C(SC(=C1Br)Br)C(=O)O

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