Vinylogous acids

1-Hydroxyphenazine 95.0+%, TCI America™

CAS: 528-71-2 Molecular Formula: C12H8N2O Molecular Weight (g/mol): 196.209 MDL Number: MFCD00059692 InChI Key: KLJWTLFECGZQCL-UHFFFAOYSA-N PubChem CID: 68249 IUPAC Name: 5H-phenazin-1-one SMILES: C1=CC=C2C(=C1)NC3=CC=CC(=O)C3=N2

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

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

Hypoxanthine 98.0+%, TCI America™

CAS: 68-94-0 Molecular Formula: C5H4N4O Molecular Weight (g/mol): 136.11 MDL Number: MFCD00005725 InChI Key: FDGQSTZJBFJUBT-UHFFFAOYSA-N Synonym: hypoxanthine,6-hydroxypurine,9h-purin-6-ol,sarkin,6-oxopurine,sarcine,sarkine,3h-purin-6-ol,7h-purin-6-ol,purin-6 1h-one PubChem CID: 790 ChEBI: CHEBI:17368 IUPAC Name: 6,7-dihydro-3H-purin-6-one SMILES: O=C1N=CNC2=C1NC=N2

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

Ethyl 2,4-Dimethylpyrrole-3-carboxylate 98.0+%, TCI America™

CAS: 2199-51-1 Molecular Formula: C9H13NO2 Molecular Weight (g/mol): 167.208 MDL Number: MFCD01365811 InChI Key: QWSFDUPEOPMXCV-UHFFFAOYSA-N Synonym: 2,4-Dimethylpyrrole-3-carboxylic Acid Ethyl Ester PubChem CID: 137481 IUPAC Name: ethyl 2,4-dimethyl-1H-pyrrole-3-carboxylate SMILES: CCOC(=O)C1=C(NC=C1C)C

Croconic Acid 98.0+%, TCI America™

CAS: 488-86-8 Molecular Formula: C5H2O5 Molecular Weight (g/mol): 142.066 MDL Number: MFCD00181389 InChI Key: RBSLJAJQOVYTRQ-UHFFFAOYSA-N Synonym: croconic acid,crocic acid,4,5-dihydroxy-4-cyclopentene-1,2,3-trione,unii-6hgy35uxaa,6hgy35uxaa,4-cyclopentene-1,2,3-trione, 4,5-dihydroxy,croconicacid,4,5-dihydroxy-4-cyclopentene-1,2,3-trione # PubChem CID: 546874 IUPAC Name: 4,5-dihydroxycyclopent-4-ene-1,2,3-trione SMILES: C1(=C(C(=O)C(=O)C1=O)O)O

Isatoic Anhydride 98.0+%, TCI America™

4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic Acid Hydrate 98.0+%, TCI America™

CAS: 137281-39-1 Molecular Formula: C15H14N4O3 Molecular Weight (g/mol): 298.30 MDL Number: MFCD11040439 InChI Key: AIZPFZIKHIJCQX-UHFFFAOYSA-N Synonym: 2-Amino-4,7-dihydro-5-[2-[4-(carboxy)phenyl]ethyl]-4-oxo-3H-pyrrolo[2,3-d]pyrimidine PubChem CID: 9796279 IUPAC Name: 4-(2-{2-amino-4-oxo-1H,4H,7H-pyrrolo[2,3-d]pyrimidin-5-yl}ethyl)benzoic acid SMILES: NC1=NC(=O)C2=C(NC=C2CCC2=CC=C(C=C2)C(O)=O)N1

Thieno[3,2-d]pyrimidin-4(1H)-one 98.0+%, TCI America™

CAS: 16234-10-9 Molecular Formula: C6H4N2OS Molecular Weight (g/mol): 152.171 MDL Number: MFCD00122140 InChI Key: PZMKGWRBZNOIPQ-UHFFFAOYSA-N PubChem CID: 2760611 IUPAC Name: 1H-thieno[3,2-d]pyrimidin-4-one SMILES: C1=CSC2=C1NC=NC2=O

Ethyl 1-Benzylpyrrole-3-carboxylate 95.0+%, TCI America™

CAS: 128259-47-2 Molecular Formula: C14H15NO2 Molecular Weight (g/mol): 229.279 MDL Number: MFCD06797056 InChI Key: KSZAVNAKDOXZGJ-UHFFFAOYSA-N Synonym: 1-Benzylpyrrole-3-carboxylic Acid Ethyl Ester PubChem CID: 14667729 IUPAC Name: ethyl 1-benzylpyrrole-3-carboxylate SMILES: CCOC(=O)C1=CN(C=C1)CC2=CC=CC=C2

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

Cromolyn Disodium Salt Hydrate, TCI America™

CAS: 15826-37-6 Molecular Formula: C23H14Na2O11 Molecular Weight (g/mol): 512.33 MDL Number: MFCD00057744 InChI Key: VLARUOGDXDTHEH-UHFFFAOYSA-L Synonym: cromolyn sodium,sodium cromoglycate,disodium cromoglycate,sodium cromoglicate,sodium cromolyn,gastrocrom,nasalcrom,cromoglycate disodium,natrium cromoglicat,lomudal PubChem CID: 27503 ChEBI: CHEBI:128458 IUPAC Name: disodium 5-{3-[(2-carboxylato-4-oxo-4H-chromen-5-yl)oxy]-2-hydroxypropoxy}-4-oxo-4H-chromene-2-carboxylate SMILES: [Na+].[Na+].OC(COC1=C2C(=O)C=C(OC2=CC=C1)C([O-])=O)COC1=C2C(=O)C=C(OC2=CC=C1)C([O-])=O

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

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

Ethyl 3-Aminopyrazole-4-carboxylate 98.0+%, TCI America™

CAS: 6994-25-8 Molecular Formula: C6H9N3O2 Molecular Weight (g/mol): 155.157 MDL Number: MFCD00005238 InChI Key: YPXGHKWOJXQLQU-UHFFFAOYSA-N Synonym: ethyl 3-amino-1h-pyrazole-4-carboxylate,ethyl 3-amino-4-pyrazolecarboxylate,3-amino-4-carbethoxypyrazole,5-amino-1h-pyrazole-4-carboxylic acid ethyl ester,3-amino-1h-pyrazole-4-carboxylic acid ethyl ester,ethyl 3-aminopyrazole-4-carboxylate,3-amino-4-ethoxycarbonylpyrazole,unii-9gy5ha1gaa,3-amino-4-carbethoxypyrazol,1h-pyrazole-4-carboxylic acid, 3-amino-, ethyl ester PubChem CID: 81472 IUPAC Name: ethyl 5-amino-1H-pyrazole-4-carboxylate SMILES: CCOC(=O)C1=C(NN=C1)N

Methyl 3-Hydroxy-2-thiophenecarboxylate 97.0+%, TCI America™

CAS: 5118-06-9 Molecular Formula: C6H6O3S Molecular Weight (g/mol): 158.17 MDL Number: MFCD00055642 InChI Key: FYOPNADYSPZUAT-WAYWQWQTSA-N Synonym: methyl 3-hydroxy-2-thiophenecarboxylate,3-hydroxy-2-thiophenecarboxylic acid methyl ester,3-hydroxy-thiophene-2-carboxylic acid methyl ester,3-hydroxythiophene-2-carboxylic acid methyl ester,pubchem7744,acmc-1aqhj,maybridge3_005989,3-hydroxy-2-methoxycarbonylthiophene,3-hydroxy-2-methoxycarbonyl-thiophene,methyl 3-hydroxythiophen-2-caboxylate PubChem CID: 581127 IUPAC Name: methyl 3-hydroxythiophene-2-carboxylate SMILES: COC(=O)C1=C(C=CS1)O