Thiophenes

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

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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-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-5-amino-1-benzothiophene-2-carboxylate, Thermo Scientific™

CAS: 20699-85-8 Formula molecolare: C10H9NO2S Molecular Weight (g/mol): 207.247 InChI Key: SIMBULBEQVHFPK-UHFFFAOYSA-N PubChem CID: 2824064 IUPAC Name: methyl 5-amino-1-benzothiophene-2-carboxylate SMILES: COC(=O)C1=CC2=C(S1)C=CC(=C2)N

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PubChem CID	2824064
Formula molecolare	C10H9NO2S
CAS	20699-85-8
Molecular Weight (g/mol)	207.247
SMILES	COC(=O)C1=CC2=C(S1)C=CC(=C2)N
IUPAC Name	methyl 5-amino-1-benzothiophene-2-carboxylate
InChI Key	SIMBULBEQVHFPK-UHFFFAOYSA-N

2-Bromo-5-nitrothiophene, 97%

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

Dimethyl 4-aminothiophene-2,3-dicarboxylate hydrochloride, 97%

CAS: 121071-71-4 Formula molecolare: C8H10ClNO4S Molecular Weight (g/mol): 251.681 Numero MDL: MFCD00205189 InChI Key: RETIFGMAGNDLAN-UHFFFAOYSA-N PubChem CID: 2808333 IUPAC Name: dimethyl 4-aminothiophene-2,3-dicarboxylate;hydrochloride SMILES: COC(=O)C1=C(SC=C1N)C(=O)OC.Cl

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Numero MDL	MFCD00205189
PubChem CID	2808333
Formula molecolare	C8H10ClNO4S
CAS	121071-71-4
Molecular Weight (g/mol)	251.681
SMILES	COC(=O)C1=C(SC=C1N)C(=O)OC.Cl
IUPAC Name	dimethyl 4-aminothiophene-2,3-dicarboxylate;hydrochloride
InChI Key	RETIFGMAGNDLAN-UHFFFAOYSA-N

5-Methyl-1-benzothiophene-2-sulfonyl chloride, Thermo Scientific™

CAS: 90273-30-6 Formula molecolare: C9H7ClO2S2 Molecular Weight (g/mol): 246.72 Numero MDL: MFCD06200880 InChI Key: YGGJYXHTCDQVDB-UHFFFAOYSA-N Sinonimo: 5-methylbenzothiophene-2-sulfonyl chloride,5-methylbenzo b thiophene-2-sulfonyl chloride,benzo b thiophene-2-sulfonyl chloride, 5-methyl,5-methyl-1-benzothiophene-2-sulfonylchloride,5-methyl-benzo b thiophenesulfonyl chloride,5-methyl-benzothiophene-2-sulfonyl chloride,chloro 5-methylbenzo b thiophen-2-yl sulfone,benzo b thiophene-2-sulfonylchloride, 5-methyl PubChem CID: 2794771 IUPAC Name: 5-methyl-1-benzothiophene-2-sulfonyl chloride SMILES: CC1=CC=C2SC(=CC2=C1)S(Cl)(=O)=O

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Sinonimo	5-methylbenzothiophene-2-sulfonyl chloride,5-methylbenzo b thiophene-2-sulfonyl chloride,benzo b thiophene-2-sulfonyl chloride, 5-methyl,5-methyl-1-benzothiophene-2-sulfonylchloride,5-methyl-benzo b thiophenesulfonyl chloride,5-methyl-benzothiophene-2-sulfonyl chloride,chloro 5-methylbenzo b thiophen-2-yl sulfone,benzo b thiophene-2-sulfonylchloride, 5-methyl
Numero MDL	MFCD06200880
PubChem CID	2794771
Formula molecolare	C9H7ClO2S2
CAS	90273-30-6
Molecular Weight (g/mol)	246.72
SMILES	CC1=CC=C2SC(=CC2=C1)S(Cl)(=O)=O
IUPAC Name	5-methyl-1-benzothiophene-2-sulfonyl chloride
InChI Key	YGGJYXHTCDQVDB-UHFFFAOYSA-N

5-[(Benzoylamino)methyl]thiophene-2-sulfonyl chloride, 97%, Thermo Scientific™

CAS: 138872-44-3 Formula molecolare: C12H10ClNO3S2 Molecular Weight (g/mol): 315.786 Numero MDL: MFCD00052130 InChI Key: VGSWVDWOXYTAPG-UHFFFAOYSA-N Sinonimo: 5-benzoylamino methyl thiophene-2-sulfonyl chloride,5-benzamidomethyl thiophene-2-sulfonyl chloride,2-benzoylaminomethyl thiophene-5-sulfonylchloride,2-benzoylaminomethyl thiophene-5-sulfonyl chloride,2-thiophenesulfonylchloride, 5-benzoylamino methyl,5-phenylformamido methyl thiophene-2-sulfonyl chloride,5-benzoylamino methyl thiophene-2-sulphonyl chloride,pubchem5470,acmc-20c3wu,5-benzamidomethyl thiophene-2-sulfonylchloride PubChem CID: 2778878 IUPAC Name: 5-(benzamidomethyl)thiophene-2-sulfonyl chloride SMILES: C1=CC=C(C=C1)C(=O)NCC2=CC=C(S2)S(=O)(=O)Cl

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Sinonimo	5-benzoylamino methyl thiophene-2-sulfonyl chloride,5-benzamidomethyl thiophene-2-sulfonyl chloride,2-benzoylaminomethyl thiophene-5-sulfonylchloride,2-benzoylaminomethyl thiophene-5-sulfonyl chloride,2-thiophenesulfonylchloride, 5-benzoylamino methyl,5-phenylformamido methyl thiophene-2-sulfonyl chloride,5-benzoylamino methyl thiophene-2-sulphonyl chloride,pubchem5470,acmc-20c3wu,5-benzamidomethyl thiophene-2-sulfonylchloride
Numero MDL	MFCD00052130
PubChem CID	2778878
Formula molecolare	C12H10ClNO3S2
CAS	138872-44-3
Molecular Weight (g/mol)	315.786
SMILES	C1=CC=C(C=C1)C(=O)NCC2=CC=C(S2)S(=O)(=O)Cl
IUPAC Name	5-(benzamidomethyl)thiophene-2-sulfonyl chloride
InChI Key	VGSWVDWOXYTAPG-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-Chlorothiophene-2-carboxaldehyde, 97%

CAS: 7283-96-7 Formula molecolare: C5H3ClOS Molecular Weight (g/mol): 146.59 Numero MDL: MFCD00047090 InChI Key: VWYFITBWBRVBSW-UHFFFAOYSA-N Sinonimo: 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: ClC1=CC=C(S1)C=O

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Sinonimo	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
Numero MDL	MFCD00047090
PubChem CID	81700
Formula molecolare	C5H3ClOS
CAS	7283-96-7
Molecular Weight (g/mol)	146.59
SMILES	ClC1=CC=C(S1)C=O
IUPAC Name	5-chlorothiophene-2-carbaldehyde
InChI Key	VWYFITBWBRVBSW-UHFFFAOYSA-N

2-Bromo-5-methylthiophene, stabilised with Copper (0.1%) and Sodium bicarbonate (0.4%), 95%

CAS: 765-58-2 Formula molecolare: C₅H₅BrS Molecular Weight (g/mol): 177.06 Numero MDL: MFCD00130103 InChI Key: ACDLOOGOFKSUPO-UHFFFAOYSA-N Sinonimo: 2-bromo-5-methyl-thiophene,2-bromo-5-methyl thiophene,thiophene, 2-bromo-5-methyl,2-methyl-5-bromothiophene,2-brom-5-methylthiophen,zlchem 358,pubchem5193,acmc-1beki,2-methyl-5-bromothiphene,5-bromo-2-methylthiophene PubChem CID: 69831 IUPAC Name: 2-bromo-5-methylthiophene SMILES: CC1=CC=C(S1)Br

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Sinonimo	2-bromo-5-methyl-thiophene,2-bromo-5-methyl thiophene,thiophene, 2-bromo-5-methyl,2-methyl-5-bromothiophene,2-brom-5-methylthiophen,zlchem 358,pubchem5193,acmc-1beki,2-methyl-5-bromothiphene,5-bromo-2-methylthiophene
Numero MDL	MFCD00130103
PubChem CID	69831
Formula molecolare	C₅H₅BrS
CAS	765-58-2
Molecular Weight (g/mol)	177.06
SMILES	CC1=CC=C(S1)Br
IUPAC Name	2-bromo-5-methylthiophene
InChI Key	ACDLOOGOFKSUPO-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

Ethyl 5-bromothiophene-2-carboxylate, 99%

CAS: 5751-83-7 Formula molecolare: C7H7BrO2S Molecular Weight (g/mol): 235.095 Numero MDL: MFCD02683089 InChI Key: PZNHMXAOMDQLLE-UHFFFAOYSA-N Sinonimo: 5-bromothiophene-2-carboxylic acid ethyl ester,ethyl 5-bromo-2-thiophenecarboxylate,ethyl5-bromothiophene-2-carboxylate,5-bromo-thiophene-2-carboxylic acid ethyl ester,2-thiophenecarboxylic acid, 5-bromo-, ethyl ester,pubchem16118,acmc-209zz5,ksc494s9b,2-bromo-5-ethoxycarbonylthiophene,ethyl 5-bromothiophene-2carboxylate PubChem CID: 605723 IUPAC Name: ethyl 5-bromothiophene-2-carboxylate SMILES: CCOC(=O)C1=CC=C(S1)Br

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Sinonimo	5-bromothiophene-2-carboxylic acid ethyl ester,ethyl 5-bromo-2-thiophenecarboxylate,ethyl5-bromothiophene-2-carboxylate,5-bromo-thiophene-2-carboxylic acid ethyl ester,2-thiophenecarboxylic acid, 5-bromo-, ethyl ester,pubchem16118,acmc-209zz5,ksc494s9b,2-bromo-5-ethoxycarbonylthiophene,ethyl 5-bromothiophene-2carboxylate
Numero MDL	MFCD02683089
PubChem CID	605723
Formula molecolare	C7H7BrO2S
CAS	5751-83-7
Molecular Weight (g/mol)	235.095
SMILES	CCOC(=O)C1=CC=C(S1)Br
IUPAC Name	ethyl 5-bromothiophene-2-carboxylate
InChI Key	PZNHMXAOMDQLLE-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

2-Chloro-5-methylthiophene, 97%

CAS: 17249-82-0 Formula molecolare: C5H5ClS Molecular Weight (g/mol): 132.605 Numero MDL: MFCD01632145 InChI Key: JSMMZMYGEVUURX-UHFFFAOYSA-N Sinonimo: 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

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

Thiophenes

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