Vinylogous acids

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

Pyrazole-4-carboxylic Acid 98.0+%, TCI America™

CAS: 37718-11-9 Molecular Formula: C4H4N2O2 Molecular Weight (g/mol): 112.088 MDL Number: MFCD00077436 InChI Key: IMBBXSASDSZJSX-UHFFFAOYSA-N Synonym: 4-pyrazolecarboxylic acid,4-carboxypyrazole,pyrazole-4-carboxylic acid,unii-4xjz84gv8e,1h-pyrazole-4-carboxylicacid,4-carboxy-1h-pyrazole,4xjz84gv8e,pyrazole-4-carboxylic,pubchem13293,pubchem22749 PubChem CID: 3015937 IUPAC Name: 1H-pyrazole-4-carboxylic acid SMILES: C1=C(C=NN1)C(=O)O

7-Fluoro-6-nitroquinazolin-4(1H)-one 98.0+%, TCI America™

CAS: 162012-69-3 Molecular Formula: C8H4FN3O3 Molecular Weight (g/mol): 209.136 MDL Number: MFCD08690890 InChI Key: VTUAEMSZEIGQRM-UHFFFAOYSA-N Synonym: 7-Fluoro-6-nitroquinazolin-4(3H)-one, 7-Fluoro-4-hydroxy-6-nitroquinazoline PubChem CID: 7063911 IUPAC Name: 7-fluoro-6-nitro-1H-quinazolin-4-one SMILES: C1=C2C(=CC(=C1[N+](=O)[O-])F)NC=NC2=O

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

Guanine Hydrochloride Hydrate 98.0+%, TCI America™

CAS: 635-39-2 Molecular Formula: C5H6ClN5O Molecular Weight (g/mol): 187.59 MDL Number: MFCD00213670 InChI Key: IBAOFQIOOBQLHE-UHFFFAOYSA-N Synonym: guanine hydrochloride,guanine hcl,2-amino-1h-purin-6 7h-one hydrochloride,guanine, monohydrochloride,usaf s-1,guanine, hydrochloride,6h-purin-6-one, 2-amino-1,7-dihydro-, monohydrochloride,2-amino-9h-purin-6-ol hydrochloride 1:1,6h-purin-6-one, 2-amino-1,9-dihydro-, hydrochloride 1:1,2-amino-3,7-dihydropurin-6-one hydrochloride PubChem CID: 69459 IUPAC Name: 2-amino-6,7-dihydro-3H-purin-6-one hydrochloride SMILES: Cl.NC1=NC(=O)C2=C(N1)N=CN2

Isatoic Anhydride 98.0+%, TCI America™

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

5-Bromoisatoic Anhydride 98.0+%, TCI America™

CAS: 4692-98-2 Molecular Formula: C8H4BrNO3 Molecular Weight (g/mol): 242.03 MDL Number: MFCD00016921 InChI Key: DXSMYDSFWCOSFM-UHFFFAOYSA-N Synonym: 5-bromoisatoic anhydride,6-bromo-2h-3,1-benzoxazine-2,4 1h-dione,6-bromo-1h-benzo d 1,3 oxazine-2,4-dione,6-bromo isatinic anhydride,5-bromoisatoicanhydride,6-bromo-2,4-dihydro-1h-3,1-benzoxazine-2,4-dione,2h-3,1-benzoxazine-2,4 1h-dione, 6-bromo,6-bromo-1,2-dihydro-4h-3,1-benzoxazine-2,4-dione,5-bromo-isatoic anhydride,6-bromo-1h-benzo d 1,3-oxazaperhydroine-2,4-dione PubChem CID: 288561 IUPAC Name: 6-bromo-2,4-dihydro-1H-3,1-benzoxazine-2,4-dione SMILES: BrC1=CC=C2NC(=O)OC(=O)C2=C1

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

2,3-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

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

7-Deazahypoxanthine 98.0+%, TCI America™

CAS: 3680-71-5 Molecular Formula: C6H5N3O Molecular Weight (g/mol): 135.13 MDL Number: MFCD08445809 InChI Key: FBMZEITWVNHWJW-UHFFFAOYSA-N Synonym: 7h-pyrrolo 2,3-d pyrimidin-4-ol,pyrrolo 2,3-d pyrimidin-4-ol,7-deazahypoxanthine,3h-pyrrolo 2,3-d pyrimidin-4 7h-one,4-hydroxypyrrolo 2,3-d pyrimidine,4-hydroxypyrrolopyrimidine,1h-pyrrolo 2,3-d pyrimidin-4 7h-one,3,7-dihydro-4h-pyrrolo 2,3-d pyrimidin-4-one,pyrrolo 2,3-d pyrimidin-4-one PubChem CID: 96194 IUPAC Name: 1H,4H,7H-pyrrolo[2,3-d]pyrimidin-4-one SMILES: O=C1N=CNC2=C1C=CN2

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

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