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Aromatiske organiske forbindelser, der består af en femleddet ring med fire carbonatomer, et oxygenatom og to dobbeltbindinger.

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2

5-Nitro-2-furonitril, 97%

CAS: 59-82-5 Molekylær formel: C5H2N2O3 Molekylvægt (g/mol): 138.08 MDL nummer: MFCD00082647 InChI nøgle: DUJNJLFQOODDNJ-UHFFFAOYSA-N Synonym: 5-nitro-2-furonitrile,5-nitro-2-furancarbonitrile,unii-e63b56v8ya,2-furancarbonitrile, 5-nitro,5-nitro-2-cyanofuran,5-nitro-2-furonitril,2-nitrofuran-5-carbonitrile,acmc-1an56,5-nitro-furan-2-carbonitrile,2-furancarbonitrile,5-nitro PubChem CID: 94881 IUPAC navn: 5-nitrofuran-2-carbonitril SMIL: [O-][N+](=O)C1=CC=C(O1)C#N

MDL nummer MFCD00082647
PubChem CID 94881
Molekylvægt (g/mol) 138.08
CAS 59-82-5
Synonym 5-nitro-2-furonitrile,5-nitro-2-furancarbonitrile,unii-e63b56v8ya,2-furancarbonitrile, 5-nitro,5-nitro-2-cyanofuran,5-nitro-2-furonitril,2-nitrofuran-5-carbonitrile,acmc-1an56,5-nitro-furan-2-carbonitrile,2-furancarbonitrile,5-nitro
SMIL [O-][N+](=O)C1=CC=C(O1)C#N
IUPAC navn 5-nitrofuran-2-carbonitril
InChI nøgle DUJNJLFQOODDNJ-UHFFFAOYSA-N
Molekylær formel C5H2N2O3
3

Furazolidon, 98%

CAS: 67-45-8 Molekylær formel: C8H7N3O5 Molekylvægt (g/mol): 225.16 MDL nummer: MFCD00010550 InChI nøgle: PLHJDBGFXBMTGZ-WEVVVXLNSA-N Synonym: furazolidone,furoxone,nitrofurazolidone,furazolidine,nitrofuroxon,furazolidon,diafuron,furaxone,furazol,furazon PubChem CID: 5323714 IUPAC navn: 3-[(E)-(5-nitrofuran-2-yl)methylidenamino]-1,3-oxazolidin-2-on SMIL: C1COC(=O)N1N=CC2=CC=C(O2)[N+](=O)[O-]

MDL nummer MFCD00010550
PubChem CID 5323714
Molekylvægt (g/mol) 225.16
CAS 67-45-8
Synonym furazolidone,furoxone,nitrofurazolidone,furazolidine,nitrofuroxon,furazolidon,diafuron,furaxone,furazol,furazon
SMIL C1COC(=O)N1N=CC2=CC=C(O2)[N+](=O)[O-]
IUPAC navn 3-[(E)-(5-nitrofuran-2-yl)methylidenamino]-1,3-oxazolidin-2-on
InChI nøgle PLHJDBGFXBMTGZ-WEVVVXLNSA-N
Molekylær formel C8H7N3O5
4

5-Nitro-2-furaldehyd, TRC

CAS: 698-63-5 Molekylær formel: C5 H3 N O4 Molekylvægt (g/mol): 141.08 Synonym: 5-Nitro-2-furfural IUPAC navn: 5-nitrofuran-2-karbaldehyd SMIL: [O-][N+](=O)c1oc(C=O)cc1

Molekylvægt (g/mol) 141.08
CAS 698-63-5
Synonym 5-Nitro-2-furfural
SMIL [O-][N+](=O)c1oc(C=O)cc1
IUPAC navn 5-nitrofuran-2-karbaldehyd
Molekylær formel C5 H3 N O4
5

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

CAS: 39786-35-1 Molekylær formel: C11H11NO3 Molekylvægt (g/mol): 205.213 MDL nummer: MFCD00641330 InChI nøgle: 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 navn: ethyl-3-amino-1-benzofuran-2-carboxylat SMIL: CCOC(=O)C1=C(C2=CC=CC=C2O1)N

MDL nummer MFCD00641330
PubChem CID 2063537
Molekylvægt (g/mol) 205.213
CAS 39786-35-1
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
SMIL CCOC(=O)C1=C(C2=CC=CC=C2O1)N
IUPAC navn ethyl-3-amino-1-benzofuran-2-carboxylat
InChI nøgle PWOARNMOPCOJEV-UHFFFAOYSA-N
Molekylær formel C11H11NO3
6

Nitrofurantoin, 98%

CAS: 67-20-9 Molekylær formel: C8H6N4O5 Molekylvægt (g/mol): 238.16 MDL nummer: MFCD00003224 InChI nøgle: NXFQHRVNIOXGAQ-YCRREMRBSA-N Synonym: nitrofurantoin,macrodantin,5-nitrofurantoin,furadantin,furadonine,nitrofurantoine,furadantine,furadantoin,furadoine,furadontin PubChem CID: 6604200 ChEBI: CHEBI:71415 SMIL: [O-][N+](=O)C1=CC=C(O1)\C=N\N1CC(=O)NC1=O

MDL nummer MFCD00003224
PubChem CID 6604200
Molekylvægt (g/mol) 238.16
CAS 67-20-9
ChEBI CHEBI:71415
Synonym nitrofurantoin,macrodantin,5-nitrofurantoin,furadantin,furadonine,nitrofurantoine,furadantine,furadantoin,furadoine,furadontin
SMIL [O-][N+](=O)C1=CC=C(O1)\C=N\N1CC(=O)NC1=O
InChI nøgle NXFQHRVNIOXGAQ-YCRREMRBSA-N
Molekylær formel C8H6N4O5
7

5-nitro-2-furaldehyd diacetat, 98%

CAS: 92-55-7 Molekylær formel: C9H9NO7 Molekylvægt (g/mol): 243.17 MDL nummer: MFCD00003244 InChI nøgle: HSXKWKJCZNRMJO-UHFFFAOYSA-N Synonym: 5-nitro-2-furaldehyde diacetate,2-diacetoxymethyl-5-nitrofuran,5-nitro-2-furanmethanediol diacetate,5-nitrofurfural diacetate,5-nitrofurfurylidene diacetate,5-nitrofuran-2-yl methylene diacetate,nitrofuraldehyde diacetate,5-nitro-2-furfural diacetate,5-nitrofuraldehyde diacetate,5-nitro-2-furfuraldehyde diacetate PubChem CID: 7097 IUPAC navn: [acetyloxy-(5-nitrofuran-2-yl)methyl]acetat SMIL: CC(=O)OC(C1=CC=C(O1)[N+](=O)[O-])OC(=O)C

MDL nummer MFCD00003244
PubChem CID 7097
Molekylvægt (g/mol) 243.17
CAS 92-55-7
Synonym 5-nitro-2-furaldehyde diacetate,2-diacetoxymethyl-5-nitrofuran,5-nitro-2-furanmethanediol diacetate,5-nitrofurfural diacetate,5-nitrofurfurylidene diacetate,5-nitrofuran-2-yl methylene diacetate,nitrofuraldehyde diacetate,5-nitro-2-furfural diacetate,5-nitrofuraldehyde diacetate,5-nitro-2-furfuraldehyde diacetate
SMIL CC(=O)OC(C1=CC=C(O1)[N+](=O)[O-])OC(=O)C
IUPAC navn [acetyloxy-(5-nitrofuran-2-yl)methyl]acetat
InChI nøgle HSXKWKJCZNRMJO-UHFFFAOYSA-N
Molekylær formel C9H9NO7
8

5-nitro-2-furoinsyre, 98+%

CAS: 645-12-5 Molekylær formel: C5H3NO5 Molekylvægt (g/mol): 157.081 MDL nummer: MFCD00003240 InChI nøgle: IODMEDPPCXSFLD-UHFFFAOYSA-N Synonym: 5-nitro-2-furoic acid,nitrofurate,5-nitrofuroic acid,2-furoic acid, 5-nitro,5-nitro-2-furancarboxylic acid,5-nitropyromucate,5-nitrofurancarboxylic acid,2-furancarboxylic acid, 5-nitro,ccris 1197,5-nitropyromucic acid PubChem CID: 12577 IUPAC navn: 5-nitrofuran-2-carboxylsyre SMIL: C1=C(OC(=C1)[N+](=O)[O-])C(=O)O

MDL nummer MFCD00003240
PubChem CID 12577
Molekylvægt (g/mol) 157.081
CAS 645-12-5
Synonym 5-nitro-2-furoic acid,nitrofurate,5-nitrofuroic acid,2-furoic acid, 5-nitro,5-nitro-2-furancarboxylic acid,5-nitropyromucate,5-nitrofurancarboxylic acid,2-furancarboxylic acid, 5-nitro,ccris 1197,5-nitropyromucic acid
SMIL C1=C(OC(=C1)[N+](=O)[O-])C(=O)O
IUPAC navn 5-nitrofuran-2-carboxylsyre
InChI nøgle IODMEDPPCXSFLD-UHFFFAOYSA-N
Molekylær formel C5H3NO5
9

5-nitro-2-furaldehyd, 99%

CAS: 698-63-5 Molekylær formel: C5H3NO4 MDL nummer: MFCD00003230 InChI nøgle: SXINBFXPADXIEY-UHFFFAOYSA-N Synonym: 5-nitro-2-furaldehyde,5-nitrofurfural,nitrofurfural,2-furancarboxaldehyde, 5-nitro,5-nitrofurfuraldehyde,5-nitro-2-furfural,2-furaldehyde, 5-nitro,5-nitrofuraldehyde,5-nitro-2-furancarboxaldehyde,furfural, 5-nitro PubChem CID: 12774 ChEBI: CHEBI:34459 IUPAC navn: 5-nitrofuran-2-carbaldehyd

MDL nummer MFCD00003230
PubChem CID 12774
CAS 698-63-5
ChEBI CHEBI:34459
Synonym 5-nitro-2-furaldehyde,5-nitrofurfural,nitrofurfural,2-furancarboxaldehyde, 5-nitro,5-nitrofurfuraldehyde,5-nitro-2-furfural,2-furaldehyde, 5-nitro,5-nitrofuraldehyde,5-nitro-2-furancarboxaldehyde,furfural, 5-nitro
IUPAC navn 5-nitrofuran-2-carbaldehyd
InChI nøgle SXINBFXPADXIEY-UHFFFAOYSA-N
Molekylær formel C5H3NO4
10

Ethyl 5-nitro-2-furoat, 97%

CAS: 943-37-3 Molekylær formel: C7H7NO5 Molekylvægt (g/mol): 185.135 MDL nummer: MFCD00092566 InChI nøgle: JMNXLAQKIHVFIC-UHFFFAOYSA-N PubChem CID: 70341 IUPAC navn: ethyl-5-nitrofuran-2-carboxylat SMIL: CCOC(=O)C1=CC=C(O1)[N+](=O)[O-]

MDL nummer MFCD00092566
PubChem CID 70341
Molekylvægt (g/mol) 185.135
CAS 943-37-3
SMIL CCOC(=O)C1=CC=C(O1)[N+](=O)[O-]
IUPAC navn ethyl-5-nitrofuran-2-carboxylat
InChI nøgle JMNXLAQKIHVFIC-UHFFFAOYSA-N
Molekylær formel C7H7NO5
11

tert-butyl 3-brom-2-furoat, 97%, Thermo Scientific™

CAS: 59862-90-7 Molekylær formel: C9H11BrO3 Molekylvægt (g/mol): 247.088 MDL nummer: MFCD11109336 InChI nøgle: STWBDYGNHJTHOY-UHFFFAOYSA-N Synonym: tert-butyl 3-bromo-2-furoate,2-furancarboxylic acid, 3-bromo-, 1,1-dimethylethyl ester PubChem CID: 33589622 IUPAC navn: tert-butyl-3-bromfuran-2-carboxylat SMIL: CC(C)(C)OC(=O)C1=C(C=CO1)Br

MDL nummer MFCD11109336
PubChem CID 33589622
Molekylvægt (g/mol) 247.088
CAS 59862-90-7
Synonym tert-butyl 3-bromo-2-furoate,2-furancarboxylic acid, 3-bromo-, 1,1-dimethylethyl ester
SMIL CC(C)(C)OC(=O)C1=C(C=CO1)Br
IUPAC navn tert-butyl-3-bromfuran-2-carboxylat
InChI nøgle STWBDYGNHJTHOY-UHFFFAOYSA-N
Molekylær formel C9H11BrO3
12

Methyl 5-nitro-2-furoat, 97%

CAS: 1874-23-3 Molekylær formel: C6H5NO5 Molekylvægt (g/mol): 171.108 MDL nummer: MFCD00051956 InChI nøgle: UTLKCGPAJUYGOM-UHFFFAOYSA-N Synonym: methyl 5-nitro-2-furoate,methyl nitrofuroate,methyl 5-nitrofuroate,5-nitro-2-furoic acid methyl ester,methyl 5-nitropyromucate,methyl 5-nitro-2-furancarboxylate,unii-71qm4e6j90,ccris 2152,5-nitro-2-furancarboxylic acid methyl ester,2-furancarboxylic acid, 5-nitro-, methyl ester PubChem CID: 94882 IUPAC navn: methyl-5-nitrofuran-2-carboxylat SMIL: COC(=O)C1=CC=C(O1)[N+](=O)[O-]

MDL nummer MFCD00051956
PubChem CID 94882
Molekylvægt (g/mol) 171.108
CAS 1874-23-3
Synonym methyl 5-nitro-2-furoate,methyl nitrofuroate,methyl 5-nitrofuroate,5-nitro-2-furoic acid methyl ester,methyl 5-nitropyromucate,methyl 5-nitro-2-furancarboxylate,unii-71qm4e6j90,ccris 2152,5-nitro-2-furancarboxylic acid methyl ester,2-furancarboxylic acid, 5-nitro-, methyl ester
SMIL COC(=O)C1=CC=C(O1)[N+](=O)[O-]
IUPAC navn methyl-5-nitrofuran-2-carboxylat
InChI nøgle UTLKCGPAJUYGOM-UHFFFAOYSA-N
Molekylær formel C6H5NO5
13

5-nitro-2-furaldehyd diacetat, 97%

CAS: 92-55-7 Molekylær formel: C9H9NO7 Molekylvægt (g/mol): 243.171 MDL nummer: MFCD00003244 InChI nøgle: HSXKWKJCZNRMJO-UHFFFAOYSA-N Synonym: 5-nitro-2-furaldehyde diacetate,2-diacetoxymethyl-5-nitrofuran,5-nitro-2-furanmethanediol diacetate,5-nitrofurfural diacetate,5-nitrofurfurylidene diacetate,5-nitrofuran-2-yl methylene diacetate,nitrofuraldehyde diacetate,5-nitro-2-furfural diacetate,5-nitrofuraldehyde diacetate,5-nitro-2-furfuraldehyde diacetate PubChem CID: 7097 IUPAC navn: [acetyloxy-(5-nitrofuran-2-yl)methyl]acetat SMIL: CC(=O)OC(C1=CC=C(O1)[N+](=O)[O-])OC(=O)C

MDL nummer MFCD00003244
PubChem CID 7097
Molekylvægt (g/mol) 243.171
CAS 92-55-7
Synonym 5-nitro-2-furaldehyde diacetate,2-diacetoxymethyl-5-nitrofuran,5-nitro-2-furanmethanediol diacetate,5-nitrofurfural diacetate,5-nitrofurfurylidene diacetate,5-nitrofuran-2-yl methylene diacetate,nitrofuraldehyde diacetate,5-nitro-2-furfural diacetate,5-nitrofuraldehyde diacetate,5-nitro-2-furfuraldehyde diacetate
SMIL CC(=O)OC(C1=CC=C(O1)[N+](=O)[O-])OC(=O)C
IUPAC navn [acetyloxy-(5-nitrofuran-2-yl)methyl]acetat
InChI nøgle HSXKWKJCZNRMJO-UHFFFAOYSA-N
Molekylær formel C9H9NO7
14

Methyl 5-amino-2-furoat, 98%

CAS: 22600-30-2 Molekylær formel: C6H7NO3 Molekylvægt (g/mol): 141.126 MDL nummer: MFCD00051661 InChI nøgle: KLKQGSISBRVCTK-UHFFFAOYSA-N Synonym: methyl 5-amino-2-furoate,methyl5-amino-2-furoate,5-aminofuran-2-carboxylic acid methyl ester,methyl 5-amino-2-furancarboxylate,2-furancarboxylic acid, 5-amino-, methyl ester,methyl 5-amino-2-furate,acmc-1cq6f,methyl-2-amino-5-furoate,2-amino-5-methoxycarbonylfuran,methyl5-aminofuran-2-carboxylate PubChem CID: 5072225 IUPAC navn: methyl-5-aminofuran-2-carboxylat SMIL: COC(=O)C1=CC=C(O1)N

MDL nummer MFCD00051661
PubChem CID 5072225
Molekylvægt (g/mol) 141.126
CAS 22600-30-2
Synonym methyl 5-amino-2-furoate,methyl5-amino-2-furoate,5-aminofuran-2-carboxylic acid methyl ester,methyl 5-amino-2-furancarboxylate,2-furancarboxylic acid, 5-amino-, methyl ester,methyl 5-amino-2-furate,acmc-1cq6f,methyl-2-amino-5-furoate,2-amino-5-methoxycarbonylfuran,methyl5-aminofuran-2-carboxylate
SMIL COC(=O)C1=CC=C(O1)N
IUPAC navn methyl-5-aminofuran-2-carboxylat
InChI nøgle KLKQGSISBRVCTK-UHFFFAOYSA-N
Molekylær formel C6H7NO3
15

2,4-dimethyl-3-furonsyre, 97 %, Thermo Scientific™

CAS: 15058-72-7 Molekylær formel: C7H8O3 Molekylvægt (g/mol): 140.138 InChI nøgle: JFXXYKVSLHRBAA-UHFFFAOYSA-N Synonym: 2,4-dimethyl-3-furoic acid,2,4-dimethyl-3-furancarboxylic acid,3-furancarboxylic acid, 2,4-dimethyl,2,4-dimethyl-furan-3-carboxylic acid,2,4-dimethylfurane-3-carboxylic acid PubChem CID: 638456 IUPAC navn: 2,4-dimethylfuran-3-carboxylsyre SMIL: CC1=COC(=C1C(=O)O)C

PubChem CID 638456
Molekylvægt (g/mol) 140.138
CAS 15058-72-7
Synonym 2,4-dimethyl-3-furoic acid,2,4-dimethyl-3-furancarboxylic acid,3-furancarboxylic acid, 2,4-dimethyl,2,4-dimethyl-furan-3-carboxylic acid,2,4-dimethylfurane-3-carboxylic acid
SMIL CC1=COC(=C1C(=O)O)C
IUPAC navn 2,4-dimethylfuran-3-carboxylsyre
InChI nøgle JFXXYKVSLHRBAA-UHFFFAOYSA-N
Molekylær formel C7H8O3