Furans

Aromatic organic compounds that consist of a five-membered ring with four carbon atoms, one oxygen atom, and two double bonds.

1 – 15 of 103 results

2-Furoic acid, 98%

CAS: 88-14-2 MDL Number: MFCD00003238 InChI Key: SMNDYUVBFMFKNZ-UHFFFAOYSA-N Synonym: 2-furoic acid,2-furancarboxylic acid,pyromucic acid,2-carboxyfuran,furoic acid,furancarboxylic acid,alpha-furoic acid,alpha-furancarboxylic acid,2-furanoic acid,kyselina 2-furoova PubChem CID: 6919 ChEBI: CHEBI:30845 IUPAC Name: furan-2-carboxylic acid SMILES: C1=COC(=C1)C(=O)O

Pricing and Availability
Specifications

PubChem CID	6919
CAS	88-14-2
ChEBI	CHEBI:30845
MDL Number	MFCD00003238
SMILES	C1=COC(=C1)C(=O)O
Synonym	2-furoic acid,2-furancarboxylic acid,pyromucic acid,2-carboxyfuran,furoic acid,furancarboxylic acid,alpha-furoic acid,alpha-furancarboxylic acid,2-furanoic acid,kyselina 2-furoova
IUPAC Name	furan-2-carboxylic acid
InChI Key	SMNDYUVBFMFKNZ-UHFFFAOYSA-N

Ethyl 2-furoate, 99%

CAS: 614-99-3 Molecular Formula: C7H8O3 Molecular Weight (g/mol): 140.138 MDL Number: MFCD00003237 InChI Key: NHXSTXWKZVAVOQ-UHFFFAOYSA-N PubChem CID: 11980 IUPAC Name: ethyl furan-2-carboxylate SMILES: CCOC(=O)C1=CC=CO1

Pricing and Availability
Specifications

PubChem CID	11980
CAS	614-99-3
Molecular Weight (g/mol)	140.138
MDL Number	MFCD00003237
SMILES	CCOC(=O)C1=CC=CO1
IUPAC Name	ethyl furan-2-carboxylate
InChI Key	NHXSTXWKZVAVOQ-UHFFFAOYSA-N
Molecular Formula	C7H8O3

Furan-2,5-dicarboxylic acid, 98%

CAS: 3238-40-2 Molecular Formula: C6H4O5 Molecular Weight (g/mol): 156.09 MDL Number: MFCD00016582 InChI Key: CHTHALBTIRVDBM-UHFFFAOYSA-N Synonym: 2,5-furandicarboxylic acid,dehydromucic acid,furan-2,5-dicarbonsaeure,2,5-furandicarboxylicacid,2,5-furandicarboxylate,furane-alpha,alpha'-dicarboxylic acid,furan 2,5-dicarboxylic acid,furan-2,5-dicarboxylate,furane-.alpha.,.alpha.'-dicarboxylic acid,2,5 furan dicarboxylic acid PubChem CID: 76720 ChEBI: CHEBI:84212 IUPAC Name: furan-2,5-dicarboxylic acid SMILES: OC(=O)C1=CC=C(O1)C(O)=O

Pricing and Availability
Specifications

PubChem CID	76720
CAS	3238-40-2
Molecular Weight (g/mol)	156.09
ChEBI	CHEBI:84212
MDL Number	MFCD00016582
SMILES	OC(=O)C1=CC=C(O1)C(O)=O
Synonym	2,5-furandicarboxylic acid,dehydromucic acid,furan-2,5-dicarbonsaeure,2,5-furandicarboxylicacid,2,5-furandicarboxylate,furane-alpha,alpha'-dicarboxylic acid,furan 2,5-dicarboxylic acid,furan-2,5-dicarboxylate,furane-.alpha.,.alpha.'-dicarboxylic acid,2,5 furan dicarboxylic acid
IUPAC Name	furan-2,5-dicarboxylic acid
InChI Key	CHTHALBTIRVDBM-UHFFFAOYSA-N
Molecular Formula	C6H4O5

Ethyl 5-(chlorosulfonyl)-3-furoate, 95%, Thermo Scientific™

CAS: 256373-91-8 Molecular Formula: C7H7ClO5S Molecular Weight (g/mol): 238.638 MDL Number: MFCD11109333 InChI Key: LEKOVVUPHAKDKN-UHFFFAOYSA-N Synonym: ethyl 5-chlorosulfonyl furan-3-carboxylate,ethyl 5-chlorosulfonyl-3-furoate,3-furancarboxylic acid,5-chlorosulfonyl-, ethyl ester,5-chlorosulfonyl-furan-3-carboxylic acid ethyl ester,2-chlorosulfonyl furan-4-carboxylic acid ethyl ester,3-furancarboxylic acid, 5-chlorosulfonyl-, ethyl ester PubChem CID: 10130959 IUPAC Name: ethyl 5-chlorosulfonylfuran-3-carboxylate SMILES: CCOC(=O)C1=COC(=C1)S(=O)(=O)Cl

Pricing and Availability
Specifications

PubChem CID	10130959
CAS	256373-91-8
Molecular Weight (g/mol)	238.638
MDL Number	MFCD11109333
SMILES	CCOC(=O)C1=COC(=C1)S(=O)(=O)Cl
Synonym	ethyl 5-chlorosulfonyl furan-3-carboxylate,ethyl 5-chlorosulfonyl-3-furoate,3-furancarboxylic acid,5-chlorosulfonyl-, ethyl ester,5-chlorosulfonyl-furan-3-carboxylic acid ethyl ester,2-chlorosulfonyl furan-4-carboxylic acid ethyl ester,3-furancarboxylic acid, 5-chlorosulfonyl-, ethyl ester
IUPAC Name	ethyl 5-chlorosulfonylfuran-3-carboxylate
InChI Key	LEKOVVUPHAKDKN-UHFFFAOYSA-N
Molecular Formula	C7H7ClO5S

Methyle5-formyl-2-methyl-3-furoate, 97%, Thermo Scientific™

CAS: 81661-26-9 Molecular Formula: C8H8O4 Molecular Weight (g/mol): 168.148 MDL Number: MFCD03407372 InChI Key: WINMHOHYPKKTEM-UHFFFAOYSA-N Synonym: methyl 5-formyl-2-methyl-3-furoate,3-furancarboxylicacid, 5-formyl-2-methyl-, methyl ester,methyl 5-formyl-2-methyl-3-furancarboxylate,5-formyl-2-methyl-furan-3-carboxylic acid methyl ester,3-furancarboxylic acid, 5-formyl-2-methyl-, methyl ester PubChem CID: 2779820 IUPAC Name: methyl 5-formyl-2-methylfuran-3-carboxylate SMILES: CC1=C(C=C(O1)C=O)C(=O)OC

Pricing and Availability
Specifications

PubChem CID	2779820
CAS	81661-26-9
Molecular Weight (g/mol)	168.148
MDL Number	MFCD03407372
SMILES	CC1=C(C=C(O1)C=O)C(=O)OC
Synonym	methyl 5-formyl-2-methyl-3-furoate,3-furancarboxylicacid, 5-formyl-2-methyl-, methyl ester,methyl 5-formyl-2-methyl-3-furancarboxylate,5-formyl-2-methyl-furan-3-carboxylic acid methyl ester,3-furancarboxylic acid, 5-formyl-2-methyl-, methyl ester
IUPAC Name	methyl 5-formyl-2-methylfuran-3-carboxylate
InChI Key	WINMHOHYPKKTEM-UHFFFAOYSA-N
Molecular Formula	C8H8O4

Furazolidone, 98%

CAS: 67-45-8 Molecular Formula: C8H7N3O5 Molecular Weight (g/mol): 225.16 MDL Number: MFCD00010550 InChI Key: PLHJDBGFXBMTGZ-WEVVVXLNSA-N Synonym: furazolidone,furoxone,nitrofurazolidone,furazolidine,nitrofuroxon,furazolidon,diafuron,furaxone,furazol,furazon PubChem CID: 5323714 IUPAC Name: 3-[(E)-(5-nitrofuran-2-yl)methylideneamino]-1,3-oxazolidin-2-one SMILES: C1COC(=O)N1N=CC2=CC=C(O2)[N+](=O)[O-]

Pricing and Availability
Specifications

PubChem CID	5323714
CAS	67-45-8
Molecular Weight (g/mol)	225.16
MDL Number	MFCD00010550
SMILES	C1COC(=O)N1N=CC2=CC=C(O2)[N+](=O)[O-]
Synonym	furazolidone,furoxone,nitrofurazolidone,furazolidine,nitrofuroxon,furazolidon,diafuron,furaxone,furazol,furazon
IUPAC Name	3-[(E)-(5-nitrofuran-2-yl)methylideneamino]-1,3-oxazolidin-2-one
InChI Key	PLHJDBGFXBMTGZ-WEVVVXLNSA-N
Molecular Formula	C8H7N3O5

Methyl 5-(chloromethyl)-2-furoate, 95%, Thermo Scientific™

CAS: 2144-37-8 Molecular Formula: C7H7ClO3 Molecular Weight (g/mol): 174.58 MDL Number: MFCD00020922 InChI Key: PWXMEBZOKUPCST-UHFFFAOYSA-N Synonym: methyl 5-chloromethyl-2-furoate,methyl 5-chloromethyl furan-2-carboxylate,methyl 5-chloromethyl-2-furancarboxylate,5-chloromethyl-furan-2-carboxylic acid methyl ester,2-furancarboxylic acid, 5-chloromethyl-, methyl ester,5-chloromethylfuran-2-carboxylic acid methyl ester,pubchem24261,enamine_005466,acmc-1ck5d PubChem CID: 75065 IUPAC Name: methyl 5-(chloromethyl)furan-2-carboxylate SMILES: COC(=O)C1=CC=C(O1)CCl

Pricing and Availability
Specifications

PubChem CID	75065
CAS	2144-37-8
Molecular Weight (g/mol)	174.58
MDL Number	MFCD00020922
SMILES	COC(=O)C1=CC=C(O1)CCl
Synonym	methyl 5-chloromethyl-2-furoate,methyl 5-chloromethyl furan-2-carboxylate,methyl 5-chloromethyl-2-furancarboxylate,5-chloromethyl-furan-2-carboxylic acid methyl ester,2-furancarboxylic acid, 5-chloromethyl-, methyl ester,5-chloromethylfuran-2-carboxylic acid methyl ester,pubchem24261,enamine_005466,acmc-1ck5d
IUPAC Name	methyl 5-(chloromethyl)furan-2-carboxylate
InChI Key	PWXMEBZOKUPCST-UHFFFAOYSA-N
Molecular Formula	C7H7ClO3

5-({[5-(Trifluoromethyl)-2-pyridyl]thio}methyl)-2-furoic acid, 97%, Thermo Scientific™

CAS: 238742-86-4 Molecular Formula: C12H8F3NO3S Molecular Weight (g/mol): 303.26 MDL Number: MFCD00099971 InChI Key: MYDIGMNTURCKBI-UHFFFAOYSA-N Synonym: 5-5-trifluoromethyl-2-pyridyl thio methyl-2-furoic acid,5-5-trifluoromethyl pyridin-2-yl sulfanyl methyl furan-2-carboxylic acid,2-5-carboxyfurfurylthio-5-trifluoromethyl pyridine,5-5-trifluoromethyl pyridin-2-yl thiomethyl-2-furoic acid,maybridge1_004760,5-5-trifluoromethyl-2-pyridyl thiomethyl-2-furoic acid,2-furancarboxylicacid, 5-5-trifluoromethyl-2-pyridinyl thio methyl,5-5-trifluoromethyl pyridin-2-yl thio methyl furan-2-carboxylic acid,5-5-trifluoromethyl pyridin-2-yl sulfanylmethyl furan-2-carboxylic acid PubChem CID: 2736458 IUPAC Name: 5-[[5-(trifluoromethyl)pyridin-2-yl]sulfanylmethyl]furan-2-carboxylic acid SMILES: OC(=O)C1=CC=C(CSC2=NC=C(C=C2)C(F)(F)F)O1

Pricing and Availability
Specifications

PubChem CID	2736458
CAS	238742-86-4
Molecular Weight (g/mol)	303.26
MDL Number	MFCD00099971
SMILES	OC(=O)C1=CC=C(CSC2=NC=C(C=C2)C(F)(F)F)O1
Synonym	5-5-trifluoromethyl-2-pyridyl thio methyl-2-furoic acid,5-5-trifluoromethyl pyridin-2-yl sulfanyl methyl furan-2-carboxylic acid,2-5-carboxyfurfurylthio-5-trifluoromethyl pyridine,5-5-trifluoromethyl pyridin-2-yl thiomethyl-2-furoic acid,maybridge1_004760,5-5-trifluoromethyl-2-pyridyl thiomethyl-2-furoic acid,2-furancarboxylicacid, 5-5-trifluoromethyl-2-pyridinyl thio methyl,5-5-trifluoromethyl pyridin-2-yl thio methyl furan-2-carboxylic acid,5-5-trifluoromethyl pyridin-2-yl sulfanylmethyl furan-2-carboxylic acid
IUPAC Name	5-[[5-(trifluoromethyl)pyridin-2-yl]sulfanylmethyl]furan-2-carboxylic acid
InChI Key	MYDIGMNTURCKBI-UHFFFAOYSA-N
Molecular Formula	C12H8F3NO3S

ethyle5-(4-chlorophenyl)-2-formyl-3-furoate, 97%, Thermo Scientific™

CAS: 175276-64-9 Molecular Formula: C14H11ClO4 Molecular Weight (g/mol): 278.688 MDL Number: MFCD00275550 InChI Key: XFOQMTOCKSVCBO-UHFFFAOYSA-N PubChem CID: 2798516 IUPAC Name: ethyl 5-(4-chlorophenyl)-2-formylfuran-3-carboxylate SMILES: CCOC(=O)C1=C(OC(=C1)C2=CC=C(C=C2)Cl)C=O

Pricing and Availability
Specifications

PubChem CID	2798516
CAS	175276-64-9
Molecular Weight (g/mol)	278.688
MDL Number	MFCD00275550
SMILES	CCOC(=O)C1=C(OC(=C1)C2=CC=C(C=C2)Cl)C=O
IUPAC Name	ethyl 5-(4-chlorophenyl)-2-formylfuran-3-carboxylate
InChI Key	XFOQMTOCKSVCBO-UHFFFAOYSA-N
Molecular Formula	C14H11ClO4

3-Furoic acid, 99%

CAS: 488-93-7 Molecular Formula: C5H4O3 Molecular Weight (g/mol): 112.08 MDL Number: MFCD00005350 InChI Key: IHCCAYCGZOLTEU-UHFFFAOYSA-N Synonym: 3-furoic acid,3-furancarboxylic acid,3-carboxyfuran,3-furanoic acid,unii-88a3s7rg98,3-furoate,3-furans,3-furanoate,pubchem6945,acmc-209kee PubChem CID: 10268 ChEBI: CHEBI:30846 IUPAC Name: furan-3-carboxylic acid SMILES: OC(=O)C1=COC=C1

Pricing and Availability
Specifications

PubChem CID	10268
CAS	488-93-7
Molecular Weight (g/mol)	112.08
ChEBI	CHEBI:30846
MDL Number	MFCD00005350
SMILES	OC(=O)C1=COC=C1
Synonym	3-furoic acid,3-furancarboxylic acid,3-carboxyfuran,3-furanoic acid,unii-88a3s7rg98,3-furoate,3-furans,3-furanoate,pubchem6945,acmc-209kee
IUPAC Name	furan-3-carboxylic acid
InChI Key	IHCCAYCGZOLTEU-UHFFFAOYSA-N
Molecular Formula	C5H4O3

Benzo[b]furan-2-carboxylic acid, 98%

CAS: 496-41-3 Molecular Formula: C9H6O3 Molecular Weight (g/mol): 162.14 MDL Number: MFCD00005848 InChI Key: OFFSPAZVIVZPHU-UHFFFAOYSA-N Synonym: benzofuran-2-carboxylic acid,coumarilic acid,benzo b furan-2-carboxylic acid,2-benzofurancarboxylic acid,2-carboxybenzofuran,coumarone-2-carboxylic acid,unii-7z6nmg947l,chembl84095,benzofuran-2-carboxylicacid PubChem CID: 10331 IUPAC Name: 1-benzofuran-2-carboxylic acid SMILES: OC(=O)C1=CC2=CC=CC=C2O1

Pricing and Availability
Specifications

PubChem CID	10331
CAS	496-41-3
Molecular Weight (g/mol)	162.14
MDL Number	MFCD00005848
SMILES	OC(=O)C1=CC2=CC=CC=C2O1
Synonym	benzofuran-2-carboxylic acid,coumarilic acid,benzo b furan-2-carboxylic acid,2-benzofurancarboxylic acid,2-carboxybenzofuran,coumarone-2-carboxylic acid,unii-7z6nmg947l,chembl84095,benzofuran-2-carboxylicacid
IUPAC Name	1-benzofuran-2-carboxylic acid
InChI Key	OFFSPAZVIVZPHU-UHFFFAOYSA-N
Molecular Formula	C9H6O3

5-(2-Phenyleth-1-ynyl)-2-furoic acid, Tech., Thermo Scientific™

CAS: 130423-83-5 Molecular Formula: C13H8O3 Molecular Weight (g/mol): 212.20 MDL Number: MFCD00541949 InChI Key: HFYACYZCOUYIFR-UHFFFAOYSA-N Synonym: 5-phenylethynyl furan-2-carboxylic acid,5-2-phenyleth-1-ynyl-2-furoic acid,5-2-phenylethynyl furan-2-carboxylic acid,5-phenylethynyl-2-furoic acid,2-furancarboxylic acid,5-2-phenylethynyl,maybridge1_008982,acmc-20a65w,5-phenylethynyl-2-furoic acid, tech,5-phenylethynyl-furan 2 carboxylic acid PubChem CID: 2737138 IUPAC Name: 5-(2-phenylethynyl)furan-2-carboxylic acid SMILES: OC(=O)C1=CC=C(O1)C#CC1=CC=CC=C1

Pricing and Availability
Specifications

PubChem CID	2737138
CAS	130423-83-5
Molecular Weight (g/mol)	212.20
MDL Number	MFCD00541949
SMILES	OC(=O)C1=CC=C(O1)C#CC1=CC=CC=C1
Synonym	5-phenylethynyl furan-2-carboxylic acid,5-2-phenyleth-1-ynyl-2-furoic acid,5-2-phenylethynyl furan-2-carboxylic acid,5-phenylethynyl-2-furoic acid,2-furancarboxylic acid,5-2-phenylethynyl,maybridge1_008982,acmc-20a65w,5-phenylethynyl-2-furoic acid, tech,5-phenylethynyl-furan 2 carboxylic acid
IUPAC Name	5-(2-phenylethynyl)furan-2-carboxylic acid
InChI Key	HFYACYZCOUYIFR-UHFFFAOYSA-N
Molecular Formula	C13H8O3

3-Nitrobenzo[b]furan-5-ol, 97%, Thermo Scientific™

Pricing and Availability

Ethyl 7-methoxybenzo[b]furan-2-carboxylate, 97%

CAS: 50551-58-1 Molecular Formula: C12H12O4 Molecular Weight (g/mol): 220.22 MDL Number: MFCD00060510 InChI Key: SXCMZYVXJUJIDJ-UHFFFAOYSA-N PubChem CID: 521284 IUPAC Name: ethyl 7-methoxy-1-benzofuran-2-carboxylate SMILES: CCOC(=O)C1=CC2=CC=CC(OC)=C2O1

Pricing and Availability
Specifications

PubChem CID	521284
CAS	50551-58-1
Molecular Weight (g/mol)	220.22
MDL Number	MFCD00060510
SMILES	CCOC(=O)C1=CC2=CC=CC(OC)=C2O1
IUPAC Name	ethyl 7-methoxy-1-benzofuran-2-carboxylate
InChI Key	SXCMZYVXJUJIDJ-UHFFFAOYSA-N
Molecular Formula	C12H12O4

Ethyl 3-aminobenzo[b]furan-2-carboxylate, 97%

CAS: 39786-35-1 Molecular Formula: C11H11NO3 Molecular Weight (g/mol): 205.213 MDL Number: MFCD00641330 InChI Key: PWOARNMOPCOJEV-UHFFFAOYSA-N Synonym: ethyl 3-aminobenzofuran-2-carboxylate,3-aminocoumarilic acid ethyl ester,2-benzofurancarboxylic acid, 3-amino-, ethyl ester,ethyl 3-aminobenzo b furan-2-carboxylate,ethyl 3-azanyl-1-benzofuran-2-carboxylate,3-amino-2-benzofurancarboxylic acid ethyl ester,3-aminobenzofuran-2-carboxylic acid ethyl ester,enamine_001390,ethyl 3-aminocoumarilate,ethyl3-aminobenzofuran-2-carboxylate PubChem CID: 2063537 IUPAC Name: ethyl 3-amino-1-benzofuran-2-carboxylate SMILES: CCOC(=O)C1=C(C2=CC=CC=C2O1)N

Pricing and Availability
Specifications

PubChem CID	2063537
CAS	39786-35-1
Molecular Weight (g/mol)	205.213
MDL Number	MFCD00641330
SMILES	CCOC(=O)C1=C(C2=CC=CC=C2O1)N
Synonym	ethyl 3-aminobenzofuran-2-carboxylate,3-aminocoumarilic acid ethyl ester,2-benzofurancarboxylic acid, 3-amino-, ethyl ester,ethyl 3-aminobenzo b furan-2-carboxylate,ethyl 3-azanyl-1-benzofuran-2-carboxylate,3-amino-2-benzofurancarboxylic acid ethyl ester,3-aminobenzofuran-2-carboxylic acid ethyl ester,enamine_001390,ethyl 3-aminocoumarilate,ethyl3-aminobenzofuran-2-carboxylate
IUPAC Name	ethyl 3-amino-1-benzofuran-2-carboxylate
InChI Key	PWOARNMOPCOJEV-UHFFFAOYSA-N
Molecular Formula	C11H11NO3

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