Vinylogous acids

2,3-Dimethyl-1-phenyl-5-pyrazolone 99.0+%, TCI America™

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CAS: 60-80-0 Molecular Formula: C11H12N2O Molecular Weight (g/mol): 188.23 MDL Number: MFCD00003146 InChI Key: VEQOALNAAJBPNY-UHFFFAOYSA-N Synonym: antipyrine,phenazone,antipyrin,phenazon,analgesine,anodynine,anodynin,azophen,fenazone,2,3-dimethyl-1-phenyl-5-pyrazolone PubChem CID: 2206 ChEBI: CHEBI:31225 IUPAC Name: 1,5-dimethyl-2-phenylpyrazol-3-one SMILES: CC1=CC(=O)N(N1C)C2=CC=CC=C2

Methyl (E)-4-Chloro-3-methoxy-2-butenoate 95.0+%, TCI America™

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CAS: 110104-60-4 Molecular Formula: C6H9ClO3 Molecular Weight (g/mol): 164.585 MDL Number: MFCD00071562 InChI Key: JNYMRXDQVPIONI-HWKANZROSA-N Synonym: e-methyl 4-chloro-3-methoxybut-2-enoate,methyl e-4-chloro-3-methoxy-2-butenoate,e-4-chloro-3-methoxy-2-butenoic acid methyl ester,methyl 4-chloro-3-methoxy-2-e-butenoate,4-chloro-3-methoxy-2-e-butenoic acid methyl ester,4-chloro-3-methoxy-2 e-butenoic acid methyl ester,methyl 2e-4-chloro-3-methoxybut-2-enoate,hedl`lxpbdee jzzafh,methyl e-4-chloro-3-methoxy-2-butanoate PubChem CID: 6364655 IUPAC Name: methyl (E)-4-chloro-3-methoxybut-2-enoate SMILES: COC(=CC(=O)OC)CCl

Dibenzo[b,f][1,4]thiazepin-11(10H)-one 98.0+%, TCI America™

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CAS: 3159-07-7 Molecular Formula: C13H9NOS Molecular Weight (g/mol): 227.28 MDL Number: MFCD00901197 InChI Key: RTERDTBXBYNZIS-UHFFFAOYSA-N PubChem CID: 374829 IUPAC Name: 5H-benzo[b][1,4]benzothiazepin-6-one SMILES: C1=CC=C2C(=C1)C(=O)NC3=CC=CC=C3S2

3,6-Diphenyl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 98.0+%, TCI America™

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CAS: 54660-00-3 Molecular Formula: C18H12N2O2 Molecular Weight (g/mol): 288.31 MDL Number: MFCD11870113 InChI Key: UWHBZLMSPZBZHY-UHFFFAOYSA-N Synonym: Pigment Red 255 PubChem CID: 5378296 IUPAC Name: 3,6-diphenyl-1H,2H,4H,5H-pyrrolo[3,4-c]pyrrole-1,4-dione SMILES: O=C1NC(=C2C(=O)NC(=C12)C1=CC=CC=C1)C1=CC=CC=C1

2,5-Dimethyl-3(2H)-furanone 98.0+%, TCI America™

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7-Chloro-6-nitro-4-hydroxyquinazoline 98.0+%, TCI America™

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CAS: 53449-14-2 Molecular Formula: C8H4ClN3O3 Molecular Weight (g/mol): 225.588 MDL Number: MFCD07772904 InChI Key: URDYTQYZXZKBQT-UHFFFAOYSA-N Synonym: 7-chloro-6-nitroquinazolin-4 3h-one,7-chloro-4-hydroxy-6-nitroquinazoline,7-chloro-6-nitro-4-hydroxyquinazoline,6-nitro-7-chloro-4-hydroxyquinazoline,7-chloro-6-nitroquinazolin-4-ol,7-chloro-6-nitroquinazolin-4-one,7-chloro-6-nitro-quinazolin-4-one,7-chloro-6-nitro-3h-quinazolin-4-one,4 1h-quinazolinone, 7-chloro-6-nitro,7-chloro-6-nitro-3,4-dihydroquinazolin-4-one PubChem CID: 12441237 IUPAC Name: 7-chloro-6-nitro-1H-quinazolin-4-one SMILES: C1=C2C(=CC(=C1[N+](=O)[O-])Cl)NC=NC2=O

4-Chloroisatoic Anhydride 98.0+%, TCI America™

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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

Ethyl 2-(Ethoxymethylene)-2-cyanoacetate 98.0+%, TCI America™

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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

Ethyl Pyrazole-4-carboxylate 98.0+%, TCI America™

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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

Ethyl 3-(Trifluoromethyl)pyrazole-4-carboxylate 98.0+%, TCI America™

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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

Butopyronoxyl 95.0+%, TCI America™

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CAS: 532-34-3 Molecular Formula: C12H18O4 Molecular Weight (g/mol): 226.272 MDL Number: MFCD00006574 InChI Key: OKIJSNGRQAOIGZ-UHFFFAOYSA-N Synonym: Butyl 3,4-Dihydro-2,2-dimethyl-4-oxo-2H-pyran-6-carboxylate, 3,4-Dihydro-2,2-dimethyl-4-oxo-2H-pyran-6-carboxylic Acid Butyl Ester, Indalone PubChem CID: 10760 ChEBI: CHEBI:82262 IUPAC Name: butyl 2,2-dimethyl-4-oxo-3H-pyran-6-carboxylate SMILES: CCCCOC(=O)C1=CC(=O)CC(O1)(C)C

2,2,6-Trimethyl-1,3-dioxin-4-one 95.0+%, TCI America™

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CAS: 5394-63-8 Molecular Formula: C7H10O3 Molecular Weight (g/mol): 142.154 MDL Number: MFCD00040468 InChI Key: XFRBXZCBOYNMJP-UHFFFAOYSA-N Synonym: 2,2,6-trimethyl-4h-1,3-dioxin-4-one,2,2,4-trimethyl-6-keto-1,3-dioxin,diketene acetone adduct,4h-1,3-dioxin-4-one, 2,2,6-trimethyl,2,2,6-trimethyl-1,3-dioxen-4-one,2,2,6-trimethyl-1,3-dioxine-4-one,2,2,6-trimethyl-1,3 dioxin-4-one,pubchem20364,2,2,6-trimethyl-4h-1,3-dioxin-4-on,acmc-1akcb PubChem CID: 79368 IUPAC Name: 2,2,6-trimethyl-1,3-dioxin-4-one SMILES: CC1=CC(=O)OC(O1)(C)C

2,2,5,6-Tetramethyl-4H-1,3-dioxin-4-one 95.0+%, TCI America™

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CAS: 87769-39-9 Molecular Formula: C8H12O3 Molecular Weight (g/mol): 156.181 MDL Number: MFCD00060139 InChI Key: NZEPEQVPVAXLSY-UHFFFAOYSA-N PubChem CID: 537695 IUPAC Name: 2,2,5,6-tetramethyl-1,3-dioxin-4-one SMILES: CC1=C(OC(OC1=O)(C)C)C

6-Acetoxy-7-methoxy-3H-quinazolin-4-one 98.0+%, TCI America™

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CAS: 179688-53-0 Molecular Formula: C11H10N2O4 Molecular Weight (g/mol): 234.211 MDL Number: MFCD09951978 InChI Key: SOLQIFINSOHAQD-UHFFFAOYSA-N Synonym: 6-Acetoxy-7-methoxy-4(3H)-quinazolinone, 6-Acetoxy-7-methoxy-3,4-dihydroquinazolin-4-one, 6-Acetoxy-7-methoxy-4-hydroxyquinazoline, 6-Acetoxy-7-methoxy-4-quinazolinol PubChem CID: 22022164 IUPAC Name: (7-methoxy-4-oxo-1H-quinazolin-6-yl) acetate SMILES: CC(=O)OC1=C(C=C2C(=C1)C(=O)N=CN2)OC

Diethyl 5-Amino-3-methyl-2,4-thiophenedicarboxylate 98.0+%, TCI America™

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CAS: 4815-30-9 Molecular Formula: C11H15NO4S Molecular Weight (g/mol): 257.30 MDL Number: MFCD00005450 InChI Key: DGVXLHAJVRRLGV-UHFFFAOYSA-N Synonym: diethyl 5-amino-3-methyl-2,4-thiophenedicarboxylate,2,4-diethyl 5-amino-3-methylthiophene-2,4-dicarboxylate,diethyl 2-amino-4-methylthiophene-3,5-dicarboxylate,diethyl 5-amino-3-methyl-thiophene-2,4-dicarboxylate,diethyl5-amino-3-methylthiophene-2,4-dicarboxylate,2,4-thiophenedicarboxylic acid, 5-amino-3-methyl-, diethyl ester,2-amino-3,5-bis ethoxycarbonyl-4-methylthiophene,5-amino-3-methyl-thiophene-2,4-dicarboxylic acid diethyl ester,2-amino-4-methyl-3,5-bis ethoxycarbonyl thiophene,diethyl 5-amino-3-methyl-2,4-thiophene dicarboxylate PubChem CID: 78537 IUPAC Name: 2,4-diethyl 5-amino-3-methylthiophene-2,4-dicarboxylate SMILES: CCOC(=O)C1=C(C)C(C(=O)OCC)=C(N)S1