Thiophenes

Organic heterocyclic compounds that consist of a five-membered ring with four carbon atoms, and one sulfur atom.

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2,5-Dimethylthiophene, 98+%

CAS: 638-02-8 Formula molecolare: C6H8S Molecular Weight (g/mol): 112.19 Numero MDL: MFCD00005452 InChI Key: GWQOOADXMVQEFT-UHFFFAOYSA-N Sinonimo: 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

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Sinonimo	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
Numero MDL	MFCD00005452
PubChem CID	12514
Formula molecolare	C6H8S
CAS	638-02-8
Molecular Weight (g/mol)	112.19
SMILES	CC1=CC=C(S1)C
IUPAC Name	2,5-dimethylthiophene
InChI Key	GWQOOADXMVQEFT-UHFFFAOYSA-N

2-Thiophenecarboxylic acid, 99%

CAS: 527-72-0 Formula molecolare: C5H4O2S Molecular Weight (g/mol): 128.15 Numero MDL: MFCD00005437 InChI Key: QERYCTSHXKAMIS-UHFFFAOYSA-N Sinonimo: 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

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Sinonimo	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
Numero MDL	MFCD00005437
PubChem CID	10700
Formula molecolare	C5H4O2S
CAS	527-72-0
Molecular Weight (g/mol)	128.15
ChEBI	CHEBI:71241
SMILES	OC(=O)C1=CC=CS1
IUPAC Name	thiophene-2-carboxylic acid
InChI Key	QERYCTSHXKAMIS-UHFFFAOYSA-N

2-Bromo-5-chlorothiophene, 97%

CAS: 2873-18-9 Formula molecolare: C4H2BrClS Molecular Weight (g/mol): 197.47 Numero MDL: MFCD00014523 InChI Key: ZFAJPWYXLYGUJU-UHFFFAOYSA-N Sinonimo: 2-chloro-5-bromothiophene,5-bromo-2-chlorothiophene,2-chloro-5-bromo thiophene,thiophene, 2-bromo-5-chloro,2-brom-5-chlorthiophen,pubchem5279,acmc-1cs3j,2-bromo-5-chloro-thiophene,5-bromo-2-chloro-thiophene,ksc207m3t PubChem CID: 76133 IUPAC Name: 2-bromo-5-chlorothiophene SMILES: ClC1=CC=C(Br)S1

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Sinonimo	2-chloro-5-bromothiophene,5-bromo-2-chlorothiophene,2-chloro-5-bromo thiophene,thiophene, 2-bromo-5-chloro,2-brom-5-chlorthiophen,pubchem5279,acmc-1cs3j,2-bromo-5-chloro-thiophene,5-bromo-2-chloro-thiophene,ksc207m3t
Numero MDL	MFCD00014523
PubChem CID	76133
Formula molecolare	C4H2BrClS
CAS	2873-18-9
Molecular Weight (g/mol)	197.47
SMILES	ClC1=CC=C(Br)S1
IUPAC Name	2-bromo-5-chlorothiophene
InChI Key	ZFAJPWYXLYGUJU-UHFFFAOYSA-N

Thiophene-2-carboxylic hydrazide, 97%

CAS: 2361-27-5 Formula molecolare: C5H6N2OS Molecular Weight (g/mol): 142.176 Numero MDL: MFCD00005435 InChI Key: SOGBOGBTIKMGFS-UHFFFAOYSA-N Sinonimo: 2-thiophenecarboxylic acid hydrazide,thiophene-2-carboxylic acid hydrazide,2-thenoylhydrazine,2-thiophenecarboxylic hydrazide,2-thiophenecarbohydrazide,thiophene-2-carboxylic hydrazide,2-thiophenecarboxylic acid, hydrazide,2-thiophenecarbohydrazonic acid,2-thienylcarboxylic acid hydrazide,2-thiophene carboxylic hydrazide PubChem CID: 73098 IUPAC Name: thiophene-2-carbohydrazide SMILES: C1=CSC(=C1)C(=O)NN

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Sinonimo	2-thiophenecarboxylic acid hydrazide,thiophene-2-carboxylic acid hydrazide,2-thenoylhydrazine,2-thiophenecarboxylic hydrazide,2-thiophenecarbohydrazide,thiophene-2-carboxylic hydrazide,2-thiophenecarboxylic acid, hydrazide,2-thiophenecarbohydrazonic acid,2-thienylcarboxylic acid hydrazide,2-thiophene carboxylic hydrazide
Numero MDL	MFCD00005435
PubChem CID	73098
Formula molecolare	C5H6N2OS
CAS	2361-27-5
Molecular Weight (g/mol)	142.176
SMILES	C1=CSC(=C1)C(=O)NN
IUPAC Name	thiophene-2-carbohydrazide
InChI Key	SOGBOGBTIKMGFS-UHFFFAOYSA-N

2-Nitrothiophene, tech. 85%

CAS: 609-40-5 Formula molecolare: C4H3NO2S Molecular Weight (g/mol): 129.133 Numero MDL: MFCD00005425 InChI Key: JIZRGGUCOQKGQD-UHFFFAOYSA-N Sinonimo: thiophene, 2-nitro,2-nitro-thiophene,2-nitro thiophene,2-nitrothiophene, tech,nitrothiophene,2-nitrothiofene,pubchem5570,2-nitrothiophene, tech.,acmc-1aw2t,wln: t5sj bnw PubChem CID: 11866 IUPAC Name: 2-nitrothiophene SMILES: C1=CSC(=C1)[N+](=O)[O-]

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Sinonimo	thiophene, 2-nitro,2-nitro-thiophene,2-nitro thiophene,2-nitrothiophene, tech,nitrothiophene,2-nitrothiofene,pubchem5570,2-nitrothiophene, tech.,acmc-1aw2t,wln: t5sj bnw
Numero MDL	MFCD00005425
PubChem CID	11866
Formula molecolare	C4H3NO2S
CAS	609-40-5
Molecular Weight (g/mol)	129.133
SMILES	C1=CSC(=C1)[N+](=O)[O-]
IUPAC Name	2-nitrothiophene
InChI Key	JIZRGGUCOQKGQD-UHFFFAOYSA-N

3-Bromothiophene-2-carboxamide, 99%, Thermo Scientific Chemicals

CAS: 78031-18-2 Formula molecolare: C5H4BrNOS Molecular Weight (g/mol): 206.06 Numero MDL: MFCD00173835 InChI Key: KWXUWNXTRUZHNQ-UHFFFAOYSA-N Sinonimo: maybridge1_007895,3-bromo-2-carboxamidothiophene,2-thiophenecarboxamide,3-bromo,3-bromo-thiophene-2-carboxamide,3-bromo-2-thiophenecarboxamide #,buttpark 180\02-08,3-bromo thiophene-2-carboxamide PubChem CID: 605721 IUPAC Name: 3-bromothiophene-2-carboxamide SMILES: NC(=O)C1=C(Br)C=CS1

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Sinonimo	maybridge1_007895,3-bromo-2-carboxamidothiophene,2-thiophenecarboxamide,3-bromo,3-bromo-thiophene-2-carboxamide,3-bromo-2-thiophenecarboxamide #,buttpark 180\02-08,3-bromo thiophene-2-carboxamide
Numero MDL	MFCD00173835
PubChem CID	605721
Formula molecolare	C5H4BrNOS
CAS	78031-18-2
Molecular Weight (g/mol)	206.06
SMILES	NC(=O)C1=C(Br)C=CS1
IUPAC Name	3-bromothiophene-2-carboxamide
InChI Key	KWXUWNXTRUZHNQ-UHFFFAOYSA-N

2-Thiophenecarboxylic acid hydrazide, 97%

CAS: 2361-27-5 Formula molecolare: C₅H₆N₂OS Molecular Weight (g/mol): 142.18 Numero MDL: MFCD00005435 InChI Key: SOGBOGBTIKMGFS-UHFFFAOYSA-N Sinonimo: 2-thiophenecarboxylic acid hydrazide,thiophene-2-carboxylic acid hydrazide,2-thenoylhydrazine,2-thiophenecarboxylic hydrazide,2-thiophenecarbohydrazide,thiophene-2-carboxylic hydrazide,2-thiophenecarboxylic acid, hydrazide,2-thiophenecarbohydrazonic acid,2-thienylcarboxylic acid hydrazide,2-thiophene carboxylic hydrazide PubChem CID: 73098 IUPAC Name: thiophene-2-carbohydrazide SMILES: C1=CSC(=C1)C(=O)NN

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Sinonimo	2-thiophenecarboxylic acid hydrazide,thiophene-2-carboxylic acid hydrazide,2-thenoylhydrazine,2-thiophenecarboxylic hydrazide,2-thiophenecarbohydrazide,thiophene-2-carboxylic hydrazide,2-thiophenecarboxylic acid, hydrazide,2-thiophenecarbohydrazonic acid,2-thienylcarboxylic acid hydrazide,2-thiophene carboxylic hydrazide
Numero MDL	MFCD00005435
PubChem CID	73098
Formula molecolare	C₅H₆N₂OS
CAS	2361-27-5
Molecular Weight (g/mol)	142.18
SMILES	C1=CSC(=C1)C(=O)NN
IUPAC Name	thiophene-2-carbohydrazide
InChI Key	SOGBOGBTIKMGFS-UHFFFAOYSA-N

5-Bromothiophene-2-carboxylic acid, 97%

CAS: 7311-63-9 Formula molecolare: C5H2BrO2S Molecular Weight (g/mol): 206.03 Numero MDL: MFCD00079725 InChI Key: COWZPSUDTMGBAT-UHFFFAOYSA-M Sinonimo: 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: [O-]C(=O)C1=CC=C(Br)S1

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Sinonimo	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
Numero MDL	MFCD00079725
PubChem CID	349115
Formula molecolare	C5H2BrO2S
CAS	7311-63-9
Molecular Weight (g/mol)	206.03
SMILES	[O-]C(=O)C1=CC=C(Br)S1
IUPAC Name	5-bromothiophene-2-carboxylic acid
InChI Key	COWZPSUDTMGBAT-UHFFFAOYSA-M

Sinonimo	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
Numero MDL	MFCD00005437
PubChem CID	10700
Formula molecolare	C5H4O2S
CAS	527-72-0
Molecular Weight (g/mol)	128.15
ChEBI	CHEBI:71241
SMILES	OC(=O)C1=CC=CS1
IUPAC Name	thiophene-2-carboxylic acid
InChI Key	QERYCTSHXKAMIS-UHFFFAOYSA-N

3-Ethoxythiophene-2-carboxylic acid, 97%

CAS: 139926-23-1 Formula molecolare: C7H8O3S Molecular Weight (g/mol): 172.198 Numero MDL: MFCD00205205 InChI Key: FTKDCOINUAYGTC-UHFFFAOYSA-N PubChem CID: 2777652 IUPAC Name: 3-ethoxythiophene-2-carboxylic acid SMILES: CCOC1=C(SC=C1)C(=O)O

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Numero MDL	MFCD00205205
PubChem CID	2777652
Formula molecolare	C7H8O3S
CAS	139926-23-1
Molecular Weight (g/mol)	172.198
SMILES	CCOC1=C(SC=C1)C(=O)O
IUPAC Name	3-ethoxythiophene-2-carboxylic acid
InChI Key	FTKDCOINUAYGTC-UHFFFAOYSA-N

5-Cyanothiophene-2-boronic acid, 98%, Thermo Scientific Chemicals

CAS: 305832-67-1 Formula molecolare: C5H4BNO2S Molecular Weight (g/mol): 152.96 Numero MDL: MFCD02094029 InChI Key: ZEOMEPSYIIQIND-UHFFFAOYSA-N Sinonimo: 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

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Sinonimo	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
Numero MDL	MFCD02094029
PubChem CID	4198743
Formula molecolare	C5H4BNO2S
CAS	305832-67-1
Molecular Weight (g/mol)	152.96
SMILES	OB(O)C1=CC=C(S1)C#N
IUPAC Name	(5-cyanothiophen-2-yl)boronic acid
InChI Key	ZEOMEPSYIIQIND-UHFFFAOYSA-N

2-Bromo-5-nitrothiophene, 97%

CAS: 13195-50-1 Formula molecolare: C₄H₂BrNO₂S Molecular Weight (g/mol): 208.03 InChI Key: ZPNFMDYBAQDFDY-UHFFFAOYSA-N PubChem CID: 83222 IUPAC Name: 2-bromo-5-nitrothiophene SMILES: C1=C(SC(=C1)Br)[N+](=O)[O-]

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PubChem CID	83222
Formula molecolare	C₄H₂BrNO₂S
CAS	13195-50-1
Molecular Weight (g/mol)	208.03
SMILES	C1=C(SC(=C1)Br)[N+](=O)[O-]
IUPAC Name	2-bromo-5-nitrothiophene
InChI Key	ZPNFMDYBAQDFDY-UHFFFAOYSA-N

Methyl 3-amino-5-methylthiophene-2-carboxylate, 97%

CAS: 76575-71-8 Formula molecolare: C7H9NO2S Molecular Weight (g/mol): 171.21 Numero MDL: MFCD00130095 InChI Key: FVKMOPIFLCMZMI-UHFFFAOYSA-N Sinonimo: 3-amino-5-methyl-thiophene-2-carboxylic acid methyl ester,methyl 3-amino-5-methyl thiophene-2-carboxylate,3-amino-5-methylthiophene-2-carboxylic acid methyl ester,2-thiophenecarboxylic acid, 3-amino-5-methyl-, methyl ester,methyl3-amino-5-methylthiophene-2-carboxylate,3-amino-5-methylthiophene-2-carboxylate,3-amino-5-methyl-thiophene-2-carboxylic acid,methyl 3-amino-5-methylthiophen-2-carboxylate,methyl-3-amino-5-methylthiophene-2-carboxylate,3-amino-5-methyl-2-thiophene-carboxylic acid, methyl ester PubChem CID: 818952 IUPAC Name: methyl 3-amino-5-methylthiophene-2-carboxylate SMILES: COC(=O)C1=C(N)C=C(C)S1

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Sinonimo	3-amino-5-methyl-thiophene-2-carboxylic acid methyl ester,methyl 3-amino-5-methyl thiophene-2-carboxylate,3-amino-5-methylthiophene-2-carboxylic acid methyl ester,2-thiophenecarboxylic acid, 3-amino-5-methyl-, methyl ester,methyl3-amino-5-methylthiophene-2-carboxylate,3-amino-5-methylthiophene-2-carboxylate,3-amino-5-methyl-thiophene-2-carboxylic acid,methyl 3-amino-5-methylthiophen-2-carboxylate,methyl-3-amino-5-methylthiophene-2-carboxylate,3-amino-5-methyl-2-thiophene-carboxylic acid, methyl ester
Numero MDL	MFCD00130095
PubChem CID	818952
Formula molecolare	C7H9NO2S
CAS	76575-71-8
Molecular Weight (g/mol)	171.21
SMILES	COC(=O)C1=C(N)C=C(C)S1
IUPAC Name	methyl 3-amino-5-methylthiophene-2-carboxylate
InChI Key	FVKMOPIFLCMZMI-UHFFFAOYSA-N

5-Methylthiophene-2-carbonyl chloride, 98%, Thermo Scientific Chemicals

CAS: 31555-59-6 Formula molecolare: C6H5ClOS Molecular Weight (g/mol): 160.615 InChI Key: DJCGIWVUKCNCAT-UHFFFAOYSA-N Sinonimo: 5-methyl-thiophene-2-carbonyl chloride,5-methyl-2-thiophenecarbonyl chloride,2-thiophenecarbonyl chloride, 5-methyl,2-thiophenecarbonylchloride, 5-methyl,5-methyl-2-thenoyl chloride,2-chlorocarbonyl-5-methylthiophene,5-methyl-thiophene-carboxylicacid chloride,5-methylthiophene-2-carboxylic acid chloride,5-methyl-thiophene-2-carboxylic acid chloride PubChem CID: 2760083 IUPAC Name: 5-methylthiophene-2-carbonyl chloride SMILES: CC1=CC=C(S1)C(=O)Cl

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Sinonimo	5-methyl-thiophene-2-carbonyl chloride,5-methyl-2-thiophenecarbonyl chloride,2-thiophenecarbonyl chloride, 5-methyl,2-thiophenecarbonylchloride, 5-methyl,5-methyl-2-thenoyl chloride,2-chlorocarbonyl-5-methylthiophene,5-methyl-thiophene-carboxylicacid chloride,5-methylthiophene-2-carboxylic acid chloride,5-methyl-thiophene-2-carboxylic acid chloride
PubChem CID	2760083
Formula molecolare	C6H5ClOS
CAS	31555-59-6
Molecular Weight (g/mol)	160.615
SMILES	CC1=CC=C(S1)C(=O)Cl
IUPAC Name	5-methylthiophene-2-carbonyl chloride
InChI Key	DJCGIWVUKCNCAT-UHFFFAOYSA-N

Benzo[b]thiophene-2-carboxaldehyde, 97%

CAS: 3541-37-5 Formula molecolare: C9H6OS Molecular Weight (g/mol): 162.21 Numero MDL: MFCD01075041 InChI Key: NXSVNPSWARVMAY-UHFFFAOYSA-N Sinonimo: benzo b thiophene-2-carboxaldehyde,benzo b thiophene-2-carbaldehyde,thianaphthene-2-carboxaldehyde,benzothiophene-2-carboxaldehyde,acmc-209igo,2-formylbenzo b thiophene,2-benzothiophenecarbaldehyde,2-formyl-benzo b thiophene,benzothiophene-2-carbaldehyde,2-benzothiophenecarboxaldehyde PubChem CID: 736500 IUPAC Name: 1-benzothiophene-2-carbaldehyde SMILES: O=CC1=CC2=CC=CC=C2S1

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Sinonimo	benzo b thiophene-2-carboxaldehyde,benzo b thiophene-2-carbaldehyde,thianaphthene-2-carboxaldehyde,benzothiophene-2-carboxaldehyde,acmc-209igo,2-formylbenzo b thiophene,2-benzothiophenecarbaldehyde,2-formyl-benzo b thiophene,benzothiophene-2-carbaldehyde,2-benzothiophenecarboxaldehyde
Numero MDL	MFCD01075041
PubChem CID	736500
Formula molecolare	C9H6OS
CAS	3541-37-5
Molecular Weight (g/mol)	162.21
SMILES	O=CC1=CC2=CC=CC=C2S1
IUPAC Name	1-benzothiophene-2-carbaldehyde
InChI Key	NXSVNPSWARVMAY-UHFFFAOYSA-N

Thiophenes

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