Vinylogous acids
![Methyl 2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate, 98%](https://assets.fishersci.com/TFS-Assets/CCG/Chemical-Structures/chemical-structure-cas-108354-78-5.jpg-250.jpg)
Methyl 2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate, 98%
CAS: 108354-78-5 Molecular Formula: C10H13NO2S Molecular Weight (g/mol): 211.279 MDL Number: MFCD00130099 InChI Key: DKYYKIHEIOOWRB-UHFFFAOYSA-N Synonym: methyl 2-amino-4,5,6,7-tetrahydrobenzo b thiophene-3-carboxylate,2-amino-4,5,6,7-tetrahydro-benzo b thiophene-3-carboxylic acid methyl ester,2-amino-4,5,6,7-tetrahydrobenzo b thiophene-3-carboxylic acid methyl ester,2-amino-4,5,6,7-tetrahydro-benzo b thiophene-3,cbmicro_029799,methyl 2-azanyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate,methyl-2-amino-4,5,6,7-tetrahydrobenzo b thiophene-3-carboxylate,2-amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylic acid methyl ester,methyl 2-amino-4, 5, 6, 7-tetrahydro-1-benzothiophene-3-carboxylate,methyl 2-amino-4,5,6,7-tetrahydro-1-benzo b thiophene-3-carboxylate PubChem CID: 2756552 IUPAC Name: methyl 2-amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate SMILES: COC(=O)C1=C(SC2=C1CCCC2)N
Ethyl 2-amino-4-(4-pyridyl)thiophene-3-carboxylate, 97%, Thermo Scientific Chemicals
CAS: 117516-88-8 Molecular Formula: C12H12N2O2S Molecular Weight (g/mol): 248.3 MDL Number: MFCD01922021 InChI Key: LKLAPQXKZAVVPT-UHFFFAOYSA-N Synonym: ethyl 2-amino-4-4-pyridinyl-3-thiophenecarboxylate,ethyl 2-amino-4-pyridin-4-yl thiophene-3-carboxylate,ethyl 2-amino-4-4-pyridyl thiophene-3-carboxylate,2-amino-4-pyridin-4-yl-thiophene-3-carboxylic acid ethyl ester,3-thiophenecarboxylic acid, 2-amino-4-4-pyridinyl-, ethyl ester,2-amino-4-4-pyridyl thiophene-3-carboxylic acid ethyl ester,acmc-20mn8d,cbmicro_021712,ethyl 2-azanyl-4-pyridin-4-yl-thiophene-3-carboxylate,2-amino-4-pyridin-4-yl-3-thiophenecarboxylic acid ethyl ester PubChem CID: 874726 IUPAC Name: ethyl 2-amino-4-pyridin-4-ylthiophene-3-carboxylate SMILES: CCOC(=O)C1=C(SC=C1C2=CC=NC=C2)N
Ethyl (ethoxymethylene)cyanoacetate, 98%
CAS: 94-05-3 Molecular Formula: C8H11NO3 Molecular Weight (g/mol): 169.18 MDL Number: MFCD00009136 InChI Key: KTMGNAIGXYODKQ-SREVYHEPSA-N Synonym: ethyl ethoxymethylene cyanoacetate,e-ethyl 2-cyano-3-ethoxyacrylate,ethyl 2-cyano-3-ethoxyacrylate,ethyl 3-ethoxy-2-cyanoacrylate,ethyl 2e-2-cyano-3-ethoxyprop-2-enoate,ethyl cyano ethoxymethylene acetate,2-propenoic acid, 2-cyano-3-ethoxy-, ethyl ester,2-cyano-3-ethoxy-2-propenoic acid ethyl ester,2-cyano-3-ethoxyacrylic acid ethyl ester,ethyl 2e-2-cyano-3-ethoxy-2-propenoate PubChem CID: 1715183 SMILES: CCO\C=C(\C#N)C(=O)OCC
2-(Ethylthio)nicotinamide, 97%, Thermo Scientific™
CAS: 175135-27-0 Molecular Formula: C8H10N2OS Molecular Weight (g/mol): 182.241 MDL Number: MFCD00052903 InChI Key: YSSWIQWINOZESS-UHFFFAOYSA-N Synonym: 2-ethylthio nicotinamide,3-pyridinecarboxamide,2-ethylthio,2-ethylsulfanyl pyridine-3-carboxamide,maybridge1_001319,2-ethylthiopyridine-3-carboxamide PubChem CID: 2774536 IUPAC Name: 2-ethylsulfanylpyridine-3-carboxamide SMILES: CCSC1=C(C=CC=N1)C(=O)N
1,3,5-Trimethyl-1H-pyrazole-4-carboxylic acid, 97%, Thermo Scientific™
CAS: 1125-29-7 Molecular Formula: C7H10N2O2 Molecular Weight (g/mol): 154.17 MDL Number: MFCD00159648 InChI Key: NOIOGQJFLIPRBI-UHFFFAOYSA-N Synonym: 1,3,5-trimethyl-1h-pyrazole-4-carboxylic acid,trimethyl-1h-pyrazole-4-carboxylic acid,trimethylpyrazole-4-carboxylic acid,1,3,5-trimethyl-4-pyrazolecarboxylic acid,1h-pyrazole-4-carboxylic acid, 1,3,5-trimethyl,akos pao-0337,rarechem al be 0403,art-chem-bb b006363,cambridge id 5264152,1,3,5-trimethyl-1h-pyrazol-4-carboxylic acid PubChem CID: 736514 IUPAC Name: 1,3,5-trimethylpyrazole-4-carboxylic acid SMILES: CN1N=C(C)C(C(O)=O)=C1C
1-Methyl-5-phenyl-1H-pyrazole-4-carboxylic acid, 97%, Thermo Scientific™
CAS: 105994-75-0 Molecular Formula: C11H10N2O2 Molecular Weight (g/mol): 202.213 MDL Number: MFCD04038957 InChI Key: MXGOKNNGBUOAGF-UHFFFAOYSA-N Synonym: 1-methyl-5-phenyl-1h-pyrazole-4-carboxylic acid,1h-pyrazole-4-carboxylicacid, 1-methyl-5-phenyl,acmc-1c8ot,1h-pyrazole-4-carboxylic acid, 1-methyl-5-phenyl,1ff PubChem CID: 2795474 IUPAC Name: 1-methyl-5-phenylpyrazole-4-carboxylic acid SMILES: CN1C(=C(C=N1)C(=O)O)C2=CC=CC=C2
5-Hydroxyquinoline, 97%
CAS: 578-67-6 Molecular Formula: C9H7NO Molecular Weight (g/mol): 145.16 MDL Number: MFCD00006792 InChI Key: GVNQVWJYDXOLST-UHFFFAOYSA-N Synonym: 5-hydroxyquinoline,quinolin-5-ol,5-quinolinol,5-chinolinol,ccris 4330,gyesayhwismzok-uhfffaoysa-n,5-hydroxyquinoline 5-quinolinol,quinolin-5-one,5-hyroxyquinoline,5-hydroxy quinoline PubChem CID: 11360 IUPAC Name: 1H-quinolin-5-one SMILES: C1=CC(=O)C2=CC=CNC2=C1
3,4-Dihydro-2H-pyran-5-carbaldehyde, Thermo Scientific™
CAS: 25090-33-9 Molecular Formula: C6H8O2 Molecular Weight (g/mol): 112.128 MDL Number: MFCD00085019 InChI Key: WWZVSCJTMPYTLY-UHFFFAOYSA-N PubChem CID: 2736151 IUPAC Name: 3,4-dihydro-2H-pyran-5-carbaldehyde SMILES: C1CC(=COC1)C=O
Ethyl 3-trifluoromethyl-1H-pyrazole-4-carboxylate, 97%
CAS: 155377-19-8 Molecular Formula: C7H7F3N2O2 Molecular Weight (g/mol): 208.14 MDL Number: MFCD00052083 InChI Key: VYXIHSAEOXPAEY-UHFFFAOYSA-N Synonym: ethyl 3-trifluoromethyl pyrazole-4-carboxylate,ethyl 3-trifluoromethyl-1h-pyrazole-4-carboxylate,ethyl 5-trifluoromethyl-1h-pyrazole-4-carboxylate,3-trifluoromethyl-1h-pyrazole-4-carboxylic acid ethyl ester,3-trifluoromethyl pyrazole-4-carboxylic acid ethyl ester,ethyl 3-trifluoromethyl-2h-pyrazole-4-carboxylate,5-trifluoromethyl-1h-pyrazole-4-carboxylic acid ethyl ester,1h-pyrazole-4-carboxylic acid, 3-trifluoromethyl-, ethyl ester PubChem CID: 596095 IUPAC Name: ethyl 5-(trifluoromethyl)-1H-pyrazole-4-carboxylate SMILES: CCOC(=O)C1=C(NN=C1)C(F)(F)F
N-Methylisatoic anhydride, tech. 90%
CAS: 10328-92-4 Molecular Formula: C9H7NO3 Molecular Weight (g/mol): 177.159 MDL Number: MFCD00006815 InChI Key: KJMRWDHBVCNLTQ-UHFFFAOYSA-N Synonym: n-methylisatoic anhydride,1-methyl-1h-benzo d 1,3 oxazine-2,4-dione,n-methyl ia,1-methyl-2h-3,1-benzoxazine-2,4 1h-dione,2h-3,1-benzoxazine-2,4 1h-dione, 1-methyl,n-methyl-n-carboxyanthranilic anhydride,methyl-n-carboxyanthranilic anhydride,1-methylbenzo d 1,3-oxazine-2,4-dione,n-methyl isotoic anhydride,1-methyl-2,4-dihydro-1h-3,1-benzoxazine-2,4-dione PubChem CID: 25160 ChEBI: CHEBI:59054 IUPAC Name: 1-methyl-3,1-benzoxazine-2,4-dione SMILES: CN1C2=CC=CC=C2C(=O)OC1=O
Ethyl (ethoxymethylene)cyanoacetate, 98%
CAS: 94-05-3 Molecular Formula: C8H11NO3 Molecular Weight (g/mol): 169.18 MDL Number: MFCD00009136 InChI Key: KTMGNAIGXYODKQ-SREVYHEPSA-N Synonym: ethyl ethoxymethylene cyanoacetate,e-ethyl 2-cyano-3-ethoxyacrylate,ethyl 2-cyano-3-ethoxyacrylate,ethyl 3-ethoxy-2-cyanoacrylate,ethyl 2e-2-cyano-3-ethoxyprop-2-enoate,ethyl cyano ethoxymethylene acetate,2-propenoic acid, 2-cyano-3-ethoxy-, ethyl ester,2-cyano-3-ethoxy-2-propenoic acid ethyl ester,2-cyano-3-ethoxyacrylic acid ethyl ester,ethyl 2e-2-cyano-3-ethoxy-2-propenoate PubChem CID: 1715183 IUPAC Name: ethyl (E)-2-cyano-3-ethoxyprop-2-enoate SMILES: CCO\C=C(\C#N)C(=O)OCC
Dimethyl 3,4-dihydroxypyrrole-2,5-dicarboxylate, 97%
CAS: 1632-19-5 Molecular Formula: C8H9NO6 Molecular Weight (g/mol): 215.161 MDL Number: MFCD00276587 InChI Key: QCPBGHYMHYWRHG-UHFFFAOYSA-N Synonym: dimethyl 3,4-dihydroxypyrrole-2,5-dicarboxylate,maybridge4_003392,acmc-20al76,2,5-bis hydroxy methoxy methylidene pyrrolidine-3,4-dione,2,5-dimethyl 3,4-dihydroxy-1h-pyrrole-2,5-dicarboxylate,methyl 3,4-dihydroxy-5-methoxycarbonyl pyrrole-2-carboxylate,2z,5z-2,5-bis hydroxy methoxy methylidene pyrrolidine-3,4-dione,1h-pyrrole-2,5-dicarboxylicacid, 3,4-dihydroxy-, 2,5-dimethyl ester PubChem CID: 2727733 IUPAC Name: dimethyl 3,4-dihydroxy-1H-pyrrole-2,5-dicarboxylate SMILES: COC(=O)C1=C(C(=C(N1)C(=O)OC)O)O
Croconic acid disodium salt, 97%
CAS: 14379-00-1 Molecular Formula: C5Na2O5 Molecular Weight (g/mol): 186.03 MDL Number: MFCD00191954 InChI Key: OQXLFPHHAAAVKQ-UHFFFAOYSA-L Synonym: croconic acid disodium salt,croconic acid, disodium salt,disodium trioxocyclopent-1-ene-1,2-bis olate,sodium 3,4,5-trioxocyclopent-1-ene-1,2-bis olate,4,5-dihydroxy-4-cyclopentene-1,2,3-trione disodium salt PubChem CID: 12120285 IUPAC Name: disodium;3,4,5-trioxocyclopentene-1,2-diolate SMILES: [Na+].[Na+].[O-]C1=C([O-])C(=O)C(=O)C1=O
4-Hydroxy-3,6-dimethyl-2-pyrone, 97%
CAS: 5192-62-1 Molecular Formula: C7H8O3 Molecular Weight (g/mol): 140.138 MDL Number: MFCD00090424 InChI Key: VVBIGJOVPZMWGU-UHFFFAOYSA-N Synonym: 4-hydroxy-3,6-dimethyl-2h-pyran-2-one,3,6-dimethyl-4-hydroxy-2-pyrone,chembl51918,2h-pyran-2-one, 4-hydroxy-3,6-dimethyl,2-hydroxy-3,6-dimethylpyran-4-one,hdmpo,2-hydroxy-3,6-dimethyl-4h-pyran-4-one,acmc-20amh7,methyl triacetic lactone,4-hydroxy-3,6-dimethyl-2-pyrone PubChem CID: 54690337 IUPAC Name: 4-hydroxy-3,6-dimethylpyran-2-one SMILES: CC1=CC(=C(C(=O)O1)C)O