Vinylogous acids

Antipyrine, 99%

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

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4-Aminoantipyrine, 98%

CAS: 83-07-8 Molecular Formula: C₁₁H₁₃N₃O Molecular Weight (g/mol): 203.25 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

Hypoxanthine, 99.5%

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 SMILES: O=C1N=CNC2=C1NC=N2

2,2,6-Trimethyl-4H-1,3-dioxin-4-one, 94%

CAS: 5394-63-8 Molecular Formula: C₇H₁₀O₃ Molecular Weight (g/mol): 142.15 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

4-Acryloylmorpholine, 97%

CAS: 5117-12-4 Molecular Formula: C₇H₁₁NO₂ Molecular Weight (g/mol): 141.17 InChI Key: XLPJNCYCZORXHG-UHFFFAOYSA-N SMILES: C=CC(=O)N1CCOCC1

7-Chloro-6-nitro-4(3H)-quinazolinone, 97%, Thermo Scientific™

CAS: 53449-14-2 Molecular Formula: C₈H₄ClN₃O₃ Molecular Weight (g/mol): 225.59 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

3,4-Dihydroxy-3-cyclobutene-1,2-dione, 98+%

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

Ethyl 2-amino-1-cyclopentene-1-carboxylate, 99%, Thermo Scientific™

4-Methoxy-7-methyl-5H-furo[3,2-g][1]benzopyran-5-one, 97%, Thermo Scientific Chemicals

CAS: 82-57-5 MDL Number: MFCD00005008 InChI Key: NZVQLVGOZRELTG-UHFFFAOYSA-N Synonym: visnagin,desmethoxykhellin,visnagidin,visnagine,5-methoxy-2-methylfuranochromone,4-methoxy-7-methyl-5h-furo 3,2-g chromen-5-one,unii-p64438mlbw,4-methoxy-7-methyl-furo 3,2-g chromen-5-one,chembl45176,4-methoxy-7-methyl-5h-furo 3,2-g 1-benzopyran-5-one PubChem CID: 6716 ChEBI: CHEBI:10002 IUPAC Name: 4-methoxy-7-methylfuro[3,2-g]chromen-5-one SMILES: CC1=CC(=O)C2=C(O1)C=C3C(=C2OC)C=CO3

Croconic acid, 97%, Thermo Scientific™

Dimethyl methoxymethylenemalonate, 98+%

CAS: 22398-14-7 Molecular Formula: C₇H₁₀O₅ Molecular Weight (g/mol): 174.16 MDL Number: MFCD00038225 InChI Key: RHFZTBSULNJWEI-UHFFFAOYSA-N Synonym: dimethyl methoxymethylenemalonate,dimethyl 2-methoxymethylene malonate,1,3-dimethyl 2-methoxymethylidene propanedioate,methoxymethylenemalonic acid dimethyl ester,dimethyl methoxymethylene malonate,acmc-1cq9e,dimethylmethoxymethylenemalonate,propanedioic acid, methoxymethylene-, dimethyl ester,dimethyl methoxymethylidenemalonate PubChem CID: 90770 IUPAC Name: dimethyl 2-(methoxymethylidene)propanedioate SMILES: COC=C(C(=O)OC)C(=O)OC

(+)-Griseofulvin, 97%, Thermo Scientific Chemicals

CAS: 126-07-8 Molecular Formula: C₁₇H₁₇ClO₆ Molecular Weight (g/mol): 352.76 MDL Number: MFCD00082343 InChI Key: DDUHZTYCFQRHIY-RBHXEPJQSA-N Synonym: griseofulvin,+-griseofulvin,amudane,fulvicin,griseofulvina,griseofulvinum,grisactin,grisefuline,grisovin,griseofulvine PubChem CID: 441140 ChEBI: CHEBI:27779 IUPAC Name: (2S,5'R)-7-chloro-3',4,6-trimethoxy-5'-methylspiro[1-benzofuran-2,4'-cyclohex-2-ene]-1',3-dione SMILES: CC1CC(=O)C=C(C12C(=O)C3=C(O2)C(=C(C=C3OC)OC)Cl)OC

2-(Methylthio)nicotinoyl chloride, 98%, Thermo Scientific™

CAS: 97936-43-1 Molecular Formula: C7H6ClNOS Molecular Weight (g/mol): 187.64 MDL Number: MFCD00051678 InChI Key: OCEMBWMMHUSVMT-UHFFFAOYSA-N PubChem CID: 2774517 IUPAC Name: 2-methylsulfanylpyridine-3-carbonyl chloride SMILES: CSC1=NC=CC=C1C(Cl)=O

Ethyl 4-bromo-3-ethoxy-2-butenoate, tech. 90%, stab. with sodium carbonate

CAS: 1116-50-3 Molecular Formula: C8H13BrO3 Molecular Weight (g/mol): 237.09 MDL Number: MFCD00051757 InChI Key: FYYMWILFRUUBCX-UHFFFAOYSA-N Synonym: ethyl 4-bromo-3-ethoxybut-2-enoate,ethyl 4-bromo-3-ethoxy-2-butenoate,ethyl 2e-4-bromo-3-ethoxybut-2-enoate,ethyl e-4-bromo-3-ethoxybut-2-enoate PubChem CID: 6376123 SMILES: CCOC(=O)C=C(CBr)OCC