Vinylogous acids
Ethyl 3-(Trifluoromethyl)pyrazole-4-carboxylate 98.0+%, TCI America™
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
4-Chloroisatoic Anhydride 98.0+%, TCI America™
CAS: 40928-13-0 Molecular Formula: C8H4ClNO3 Molecular Weight (g/mol): 197.57 MDL Number: MFCD00090431 InChI Key: QRUPDIJQZCABTC-UHFFFAOYSA-N Synonym: 7-Chloro-1,2-dihydro-4H-3,1-benzoxazine-2,4-dione PubChem CID: 329105 IUPAC Name: 7-chloro-2,4-dihydro-1H-3,1-benzoxazine-2,4-dione SMILES: ClC1=CC=C2C(=O)OC(=O)NC2=C1
1-Methylpyrazole-4-carboxylic Acid 98.0+%, TCI America™
CAS: 5952-92-1 Molecular Formula: C5H6N2O2 Molecular Weight (g/mol): 126.115 MDL Number: MFCD00159641 InChI Key: UPPPWUOZCSMDTR-UHFFFAOYSA-N Synonym: 1-methyl-1h-pyrazole-4-carboxylic acid,1-methyl-4-pyrazolecarboxylic acid,1h-pyrazole-4-carboxylic acid, 1-methyl,4-carboxy-1-methyl-1h-pyrazole,1-methyl-pyrazole-4-carboxylic acid,1-methylpyrazole-4-carboxylicacid,zlchem 1243,pubchem16306,pubchem20860,acmc-209me3 PubChem CID: 643160 ChEBI: CHEBI:74741 IUPAC Name: 1-methylpyrazole-4-carboxylic acid SMILES: CN1C=C(C=N1)C(=O)O
Ethyl Pyrazole-4-carboxylate 98.0+%, TCI America™
CAS: 37622-90-5 Molecular Formula: C6H8N2O2 Molecular Weight (g/mol): 140.142 MDL Number: MFCD00010844 InChI Key: KACZQOKEFKFNDB-UHFFFAOYSA-N PubChem CID: 142179 IUPAC Name: ethyl 1H-pyrazole-4-carboxylate SMILES: CCOC(=O)C1=CNN=C1
5-Quinoxalinol 98.0+%, TCI America™
CAS: 17056-99-4 Molecular Formula: C8H6N2O Molecular Weight (g/mol): 146.149 MDL Number: MFCD00972004 InChI Key: YDXPVVWMFFHSPT-UHFFFAOYSA-N Synonym: quinoxalin-5-ol,5-hydroxyquinoxaline,5-quinoxalinol,quinoxaline-5-ol,quinoxalin-5 1h-one,ksc172c0d,zuqddqfxsnxeod-uhfffaoysa-n PubChem CID: 12522983 IUPAC Name: 1H-quinoxalin-5-one SMILES: C1=CC(=O)C2=NC=CNC2=C1
4-Aminoantipyrine 98.0+%, TCI America™
CAS: 83-07-8 Molecular Formula: C11H13N3O Molecular Weight (g/mol): 203.245 MDL Number: MFCD00003145 InChI Key: RLFWWDJHLFCNIJ-UHFFFAOYSA-N Synonym: 4-aminoantipyrine,ampyrone,metapirazone,aminoantipyrine,solvapyrin-a,aminoazophene,4-aminophenazone,4-aminoantipyrene,aminoantipyrin,solnapyrin-a PubChem CID: 2151 ChEBI: CHEBI:59026 IUPAC Name: 4-amino-1,5-dimethyl-2-phenylpyrazol-3-one SMILES: CC1=C(C(=O)N(N1C)C2=CC=CC=C2)N
Ethyl 5-Amino-1-phenylpyrazole-4-carboxylate 98.0+%, TCI America™
CAS: 16078-71-0 Molecular Formula: C12H13N3O2 Molecular Weight (g/mol): 231.26 MDL Number: MFCD00020731 InChI Key: AYJIUOZKKTUKKD-UHFFFAOYSA-N Synonym: ethyl 5-amino-1-phenyl-1h-pyrazole-4-carboxylate,3-amino-4-carbethoxy-2-phenylpyrazole,5-amino-4-carbethoxy-1-phenylpyrazole,1h-pyrazole-4-carboxylic acid, 5-amino-1-phenyl-, ethyl ester,5-amino-1-phenyl-1h-pyrazole-4-carboxylic acid ethyl ester,ethyl 3-amino-2-phenylpyrazole-4-carboxylate,ethyl 5-amino-1-phenyl-4-pyrazolecarboxylate,5-amino-1-phenylpyrazole-4-carboxylic acid ethyl ester,pubchem12809,maybridge1_006278 PubChem CID: 85270 IUPAC Name: ethyl 5-amino-1-phenyl-1H-pyrazole-4-carboxylate SMILES: CCOC(=O)C1=C(N)N(N=C1)C1=CC=CC=C1
3,4-Dihydroxy-3-cyclobutene-1,2-dione 98.0+%, TCI America™
CAS: 2892-51-5 Molecular Formula: C4H2O4 Molecular Weight (g/mol): 114.056 MDL Number: MFCD00001334 InChI Key: PWEBUXCTKOWPCW-UHFFFAOYSA-N Synonym: squaric acid,3,4-dihydroxy-3-cyclobutene-1,2-dione,quadratic acid,3-cyclobutene-1,2-dione, 3,4-dihydroxy,quadratsaeure,cyclobutenedione, dihydroxy,1,2-diketo-3,4-dihydroxycyclobutene,dihydroxycyclobutenedione,unii-svr9d0vodw,dihydroxycyclobut-3-ene-1,2-dione PubChem CID: 17913 ChEBI: CHEBI:52141 IUPAC Name: 3,4-dihydroxycyclobut-3-ene-1,2-dione SMILES: C1(=C(C(=O)C1=O)O)O
Khellin 95.0+%, TCI America™
CAS: 82-02-0 Molecular Formula: C14H12O5 Molecular Weight (g/mol): 260.245 MDL Number: MFCD00005007 InChI Key: HSMPDPBYAYSOBC-UHFFFAOYSA-N Synonym: khellin,visammin,amicardine,methafrone,coronin,amikellin,ammipuran,ammivisnagen,benecardin,corafurone PubChem CID: 3828 ChEBI: CHEBI:6133 IUPAC Name: 4,9-dimethoxy-7-methylfuro[3,2-g]chromen-5-one SMILES: CC1=CC(=O)C2=C(C3=C(C(=C2O1)OC)OC=C3)OC
2-Methyl-4(1H)-quinazolinone 98.0+%, TCI America™
CAS: 1769-24-0 Molecular Formula: C9H8N2O Molecular Weight (g/mol): 160.18 MDL Number: MFCD00006887,MFCD05270928 InChI Key: FIEYHAAMDAPVCH-UHFFFAOYSA-N PubChem CID: 15674 IUPAC Name: 2-methyl-1,4-dihydroquinazolin-4-one SMILES: CC1=NC(=O)C2=CC=CC=C2N1
3-Ethoxyacryloyl Chloride 88.0+%, TCI America™
CAS: 6191-99-7 Molecular Formula: C5H7ClO2 Molecular Weight (g/mol): 134.559 MDL Number: MFCD09029675 InChI Key: SFMFACMIOWQIPR-ONEGZZNKSA-N PubChem CID: 5325500 IUPAC Name: (E)-3-ethoxyprop-2-enoyl chloride SMILES: CCOC=CC(=O)Cl
Ethyl 2-(Ethoxymethylene)-2-cyanoacetate 98.0+%, TCI America™
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 (2Z)-2-cyano-3-ethoxyprop-2-enoate SMILES: CCO\C=C(\C#N)C(=O)OCC
6-Bromo-4-hydroxyquinazoline 98.0+%, TCI America™
CAS: 32084-59-6 Molecular Formula: C8H5BrN2O Molecular Weight (g/mol): 225.045 MDL Number: MFCD00115131 InChI Key: OVEISJPVPHWEHR-UHFFFAOYSA-N Synonym: 6-Bromo-4-quinazolinone, 6-Bromo-4-quinazolinol PubChem CID: 699754 IUPAC Name: 6-bromo-1H-quinazolin-4-one SMILES: C1=CC2=C(C=C1Br)C(=O)N=CN2
N-Methylisatoic Anhydride 98.0+%, TCI America™
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
4,4'-Diantipyrylmethane Monohydrate 98.0+%, TCI America™
CAS: 1251-85-0 Molecular Formula: C23H24N4O2 Molecular Weight (g/mol): 388.471 MDL Number: MFCD00149122 InChI Key: QATHNKNPUVVKHK-UHFFFAOYSA-N Synonym: diantipyrylmethane,4,4'-methylenediantipyrine,bisantipyrylmethane,diantipyrinylmethane,4,4'-methylenebis 1,5-dimethyl-2-phenyl-1h-pyrazol-3 2h-one,4,4'-diantipyrylmethane,antipyrine, 4,4'-methylenedi,3h-pyrazol-3-one, 4,4'-methylenebis 1,2-dihydro-1,5-dimethyl-2-phenyl,4-1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1h-pyrazol-4-yl methyl-1,5-dimethyl-2-phenyl-2,3-dihydro-1h-pyrazol-3-one,4-1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl methyl-1,5-dimethyl-2-phenylpyrazol-3-one PubChem CID: 96229 IUPAC Name: 4-[(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)methyl]-1,5-dimethyl-2-phenylpyrazol-3-one SMILES: CC1=C(C(=O)N(N1C)C2=CC=CC=C2)CC3=C(N(N(C3=O)C4=CC=CC=C4)C)C