Vinylogous acids
2-(1H-Pyrazol-1-yl)benzoic acid, ≥97%, Thermo Scientific™
CAS: 55317-53-8 Molecular Formula: C10H8N2O2 Molecular Weight (g/mol): 188.186 MDL Number: MFCD03086184 InChI Key: MHACZVWKWUMHRR-UHFFFAOYSA-N Synonym: 2-1h-pyrazol-1-yl benzoic acid,2-1-pyrazolyl benzoic acid,2-pyrazol-1-yl benzoic acid,benzoic acid, 2-1h-pyrazol-1-yl,2-pyrazol-1-yl-benzoic acid,2-pyrazolylbenzoic acid,pubchem19561,2-1-pyrazolyl benzoicacid,benzoic acid,2-1h-pyrazol-1-yl PubChem CID: 4738383 IUPAC Name: 2-pyrazol-1-ylbenzoic acid SMILES: C1=CC=C(C(=C1)C(=O)O)N2C=CC=N2
2,5-Dimethyl-4-hydroxy-3(2H)-furanone 98.0+%, TCI America™
CAS: 3658-77-3 Molecular Formula: C6H8O3 Molecular Weight (g/mol): 128.127 MDL Number: MFCD00010706 InChI Key: INAXVXBDKKUCGI-UHFFFAOYSA-N Synonym: Furaneol, 4-Hydroxy-2,5-dimethyl-3(2H)-furanone PubChem CID: 19309 ChEBI: CHEBI:76247 IUPAC Name: 4-hydroxy-2,5-dimethylfuran-3-one SMILES: CC1C(=O)C(=C(O1)C)O
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
Diethyl Ethoxymethylenemalonate 98.0+%, TCI America™
CAS: 87-13-8 Molecular Formula: C10H16O5 Molecular Weight (g/mol): 216.233 MDL Number: MFCD00009148 InChI Key: LTMHNWPUDSTBKD-UHFFFAOYSA-N Synonym: diethyl ethoxymethylenemalonate,diethyl 2-ethoxymethylene malonate,ethoxymethylenemalonic acid diethyl ester,diethyl ethoxymethylene malonate,diethyl emme,propanedioic acid, ethoxymethylene-, diethyl ester,diethylethoxymethylenemalonate,1,3-diethyl 2-ethoxymethylidene propanedioate,diethyl ethoxymethylidene propanedioate PubChem CID: 6871 IUPAC Name: diethyl 2-(ethoxymethylidene)propanedioate SMILES: CCOC=C(C(=O)OCC)C(=O)OCC
6-Acetoxy-7-methoxy-3H-quinazolin-4-one 98.0+%, TCI America™
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
Methyl (E)-4-Chloro-3-methoxy-2-butenoate 95.0+%, TCI America™
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
5-Methyl-1-phenylpyrazole-4-carboxylic Acid 98.0+%, TCI America™
CAS: 91138-00-0 Molecular Formula: C11H10N2O2 Molecular Weight (g/mol): 202.213 MDL Number: MFCD00067831 InChI Key: USSMIQWDLWJQDQ-UHFFFAOYSA-N Synonym: 5-methyl-1-phenyl-1h-pyrazole-4-carboxylic acid,3-methyl-2-phenylpyrazole-4-carboxylic acid,3-methyl-2-phenyl-4-pyrazolecarboxylic acid,akos pao-0331,acmc-20am2c,rarechem al be 1317,maybridge1_002413,buttpark 33\08-16,cbi-bb zero/006129,5-methyl-1-phenyl-1h-pyrazole-4-carboxylicacid PubChem CID: 145221 IUPAC Name: 5-methyl-1-phenylpyrazole-4-carboxylic acid SMILES: CC1=C(C=NN1C2=CC=CC=C2)C(=O)O
![6,11-Dihydrodibenzo[b,e]thiepin-11-one 98.0+%, TCI America™](https://assets.fishersci.com/TFS-Assets/CCG/Chemical-Structures/chemical-structure-cas-1531-77-7.jpg-250.jpg)
6,11-Dihydrodibenzo[b,e]thiepin-11-one 98.0+%, TCI America™
CAS: 1531-77-7 Molecular Formula: C14H10OS Molecular Weight (g/mol): 226.293 MDL Number: MFCD02093738 InChI Key: JGJDEWXZEIHBNW-UHFFFAOYSA-N Synonym: dibenzo b,e thiepin-11 6h-one,6,11-dihydrodibenzo b,e thiepin-11-one,dibenz b,e thiepin-11 6h-one,6h-benzo c 1 benzothiepin-11-one,1-oxo-6,11-dihydrodibenzo b,e thiepin,dothiepinone,9-thiatricyclo 9.4.0.0 3 ,? pentadeca-1 15 ,3,5,7,11,13-hexaen-2-one,acmc-1buub PubChem CID: 73741 IUPAC Name: 6H-benzo[c][1]benzothiepin-11-one SMILES: C1C2=CC=CC=C2C(=O)C3=CC=CC=C3S1
4-Aminoantipyrine Hydrochloride 98.0+%, TCI America™
CAS: 22198-72-7 Molecular Formula: C11H14ClN3O Molecular Weight (g/mol): 239.703 MDL Number: MFCD00042012 InChI Key: UZSCVCWALGRUTR-UHFFFAOYSA-N Synonym: 4-aminoantipyrine hydrochloride,4-amino-1,5-dimethyl-2-phenyl-1h-pyrazol-3 2h-one hydrochloride,unii-f7wgh82i6d,aminoantipyrine hydrochloride,4-aminoantipyrine hcl,f7wgh82i6d,3h-pyrazol-3-one, 4-amino-1,2-dihydro-1,5-dimethyl-2-phenyl-, monohydrochloride,3h-pyrazol-3-one, 4-amino-1,2-dihydro-1,5-dimethyl-2-phenyl-, hydrochloride 1:1,ampyrone hydrochloride,antipyrine, 4-amino-, monohydrochloride PubChem CID: 72639 IUPAC Name: 4-amino-1,5-dimethyl-2-phenylpyrazol-3-one;hydrochloride SMILES: CC1=C(C(=O)N(N1C)C2=CC=CC=C2)N.Cl
2-Ethyl-4-hydroxy-5-methyl-3(2H)-furanone 97.0+%, TCI America™
CAS: 27538-10-9 Molecular Formula: C7H10O3 Molecular Weight (g/mol): 142.15 MDL Number: MFCD00191360 InChI Key: GWCRPYGYVRXVLI-UHFFFAOYNA-N PubChem CID: 33931 IUPAC Name: 2-ethyl-4-hydroxy-5-methyl-2,3-dihydrofuran-3-one SMILES: CCC1OC(C)=C(O)C1=O
5-Diazo-2,2-dimethyl-1,3-dioxane-4,6-dione 98.0+%, TCI America™
CAS: 7270-63-5 Molecular Formula: C6H6N2O4 Molecular Weight (g/mol): 170.124 MDL Number: MFCD00059899 InChI Key: YRCVEMYVKSXPLM-UHFFFAOYSA-N Synonym: 5-Diazomeldrum′Cs Acid, Diazomalonic Acid Cyclic Isopropylidine Ester, cycl-Isopropylidene Diazomalonate PubChem CID: 536077 IUPAC Name: 5-diazonio-2,2-dimethyl-6-oxo-1,3-dioxin-4-olate SMILES: CC1(OC(=C(C(=O)O1)[N+]#N)[O-])C
2,5-Dimethyl-4-hydroxy-3(2H)-furanone (15% in Propylene Glycol, ca. 1.2mol/L), TCI America™
CAS: 3658-77-3 Molecular Formula: C6H8O3 Molecular Weight (g/mol): 128.127 MDL Number: MFCD00010706 InChI Key: INAXVXBDKKUCGI-UHFFFAOYSA-N Synonym: 4-Hydroxy-2,5-dimethyl-3(2H)-furanone PubChem CID: 19309 ChEBI: CHEBI:76247 IUPAC Name: 4-hydroxy-2,5-dimethylfuran-3-one SMILES: CC1C(=O)C(=C(O1)C)O
Diethyl 5-Amino-3-methyl-2,4-thiophenedicarboxylate 98.0+%, TCI America™
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
Ethyl 3-Ethoxyacrylate (cis- and trans- mixture) 98.0+%, TCI America™
CAS: 1001-26-9 Molecular Formula: C7H12O3 Molecular Weight (g/mol): 144.17 MDL Number: MFCD00009863 InChI Key: ITQFPVUDTFABDH-AATRIKPKSA-N PubChem CID: 5366269 IUPAC Name: ethyl (E)-3-ethoxyprop-2-enoate SMILES: CCOC=CC(=O)OCC