Vinylogous acids

Organic compounds that contain one or more hydroxyl groups indirectly attached to a carbonyl group via an intervening vinyl functional group (-C=C-; also known as carbon - carbon double bond).

181 – 195 of 388 results

181

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

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Specifications

PubChem CID	96229
CAS	1251-85-0
Molecular Weight (g/mol)	388.471
MDL Number	MFCD00149122
SMILES	CC1=C(C(=O)N(N1C)C2=CC=CC=C2)CC3=C(N(N(C3=O)C4=CC=CC=C4)C)C
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
IUPAC Name	4-[(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)methyl]-1,5-dimethyl-2-phenylpyrazol-3-one
InChI Key	QATHNKNPUVVKHK-UHFFFAOYSA-N
Molecular Formula	C23H24N4O2

182

Dimethyl 3,4-Dihydroxy-2,5-thiophenedicarboxylate 98.0+%, TCI America™

CAS: 58416-04-9 Molecular Formula: C8H8O6S Molecular Weight (g/mol): 232.206 MDL Number: MFCD01860087 InChI Key: ZZVINKJCOXPIKL-UHFFFAOYSA-N Synonym: 3,4-Dihydroxy-2,5-thiophenedicarboxylic Acid Dimethyl Ester PubChem CID: 350052 IUPAC Name: dimethyl 3,4-dihydroxythiophene-2,5-dicarboxylate SMILES: COC(=O)C1=C(C(=C(S1)C(=O)OC)O)O

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Specifications

PubChem CID	350052
CAS	58416-04-9
Molecular Weight (g/mol)	232.206
MDL Number	MFCD01860087
SMILES	COC(=O)C1=C(C(=C(S1)C(=O)OC)O)O
Synonym	3,4-Dihydroxy-2,5-thiophenedicarboxylic Acid Dimethyl Ester
IUPAC Name	dimethyl 3,4-dihydroxythiophene-2,5-dicarboxylate
InChI Key	ZZVINKJCOXPIKL-UHFFFAOYSA-N
Molecular Formula	C8H8O6S

183

Ethyl Indole-3-carboxylate 97.0+%, TCI America™

CAS: 776-41-0 Molecular Formula: C11H11NO2 Molecular Weight (g/mol): 189.214 MDL Number: MFCD00228454 InChI Key: XOUHVMVYFOXTMN-UHFFFAOYSA-N Synonym: ethyl indole-3-carboxylate,indole-3-carboxylic acid ethyl ester,1h-indole-3-carboxylic acid ethyl ester,1h-indole-3-carboxylic acid, ethyl ester,indole3carboxylicacidethylester,pubchem7352,lindole-3-ethyl formate,3-ethoxycarbonyl indole,ksc644o3d,3-indolecarboxylicacidethylester PubChem CID: 247965 IUPAC Name: ethyl 1H-indole-3-carboxylate SMILES: CCOC(=O)C1=CNC2=CC=CC=C21

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Specifications

PubChem CID	247965
CAS	776-41-0
Molecular Weight (g/mol)	189.214
MDL Number	MFCD00228454
SMILES	CCOC(=O)C1=CNC2=CC=CC=C21
Synonym	ethyl indole-3-carboxylate,indole-3-carboxylic acid ethyl ester,1h-indole-3-carboxylic acid ethyl ester,1h-indole-3-carboxylic acid, ethyl ester,indole3carboxylicacidethylester,pubchem7352,lindole-3-ethyl formate,3-ethoxycarbonyl indole,ksc644o3d,3-indolecarboxylicacidethylester
IUPAC Name	ethyl 1H-indole-3-carboxylate
InChI Key	XOUHVMVYFOXTMN-UHFFFAOYSA-N
Molecular Formula	C11H11NO2

184

Ethyl 5-Amino-1-methylpyrazole-4-carboxylate 98.0+%, TCI America™

CAS: 31037-02-2 Molecular Formula: C7H11N3O2 Molecular Weight (g/mol): 169.18 MDL Number: MFCD00051652 InChI Key: MEUSJJFWVKBUFP-UHFFFAOYSA-N Synonym: ethyl 5-amino-1-methyl-1h-pyrazole-4-carboxylate,5-amino-1-methyl-1h-pyrazole-4-carboxylic acid ethyl ester,ethyl5-amino-1-methylpyrazole-4-carboxylate,1h-pyrazole-4-carboxylic acid, 5-amino-1-methyl-, ethyl ester,5-amino-1-methylpyrazole-4-carboxylic acid ethyl ester,ethyl 5-amino-1-methyl-4-pyrazolecarboxylate,ethyl 5-amino-1-methyl-pyrazole-4-carboxylate,acmc-1agpk,maybridge1_003833,ethyl-5-amino-1-methyl-1h-pyrazol-4-carboxylat PubChem CID: 271299 IUPAC Name: ethyl 5-amino-1-methyl-1H-pyrazole-4-carboxylate SMILES: CCOC(=O)C1=C(N)N(C)N=C1

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Specifications

PubChem CID	271299
CAS	31037-02-2
Molecular Weight (g/mol)	169.18
MDL Number	MFCD00051652
SMILES	CCOC(=O)C1=C(N)N(C)N=C1
Synonym	ethyl 5-amino-1-methyl-1h-pyrazole-4-carboxylate,5-amino-1-methyl-1h-pyrazole-4-carboxylic acid ethyl ester,ethyl5-amino-1-methylpyrazole-4-carboxylate,1h-pyrazole-4-carboxylic acid, 5-amino-1-methyl-, ethyl ester,5-amino-1-methylpyrazole-4-carboxylic acid ethyl ester,ethyl 5-amino-1-methyl-4-pyrazolecarboxylate,ethyl 5-amino-1-methyl-pyrazole-4-carboxylate,acmc-1agpk,maybridge1_003833,ethyl-5-amino-1-methyl-1h-pyrazol-4-carboxylat
IUPAC Name	ethyl 5-amino-1-methyl-1H-pyrazole-4-carboxylate
InChI Key	MEUSJJFWVKBUFP-UHFFFAOYSA-N
Molecular Formula	C7H11N3O2

185

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

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Specifications

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

186

3-Ethoxyacryloyl Chloride 88.0+%, TCI America™

CAS: 6191-99-7 Molecular Formula: C5H7ClO2 Molecular Weight (g/mol): 134.559 MDL Number: MFCD09029675 InChI Key: SFMFACMIOWQIPR-ONEGZZNKSA-N PubChem CID: 5325500 IUPAC Name: (E)-3-ethoxyprop-2-enoyl chloride SMILES: CCOC=CC(=O)Cl

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Specifications

PubChem CID	5325500
CAS	6191-99-7
Molecular Weight (g/mol)	134.559
MDL Number	MFCD09029675
SMILES	CCOC=CC(=O)Cl
IUPAC Name	(E)-3-ethoxyprop-2-enoyl chloride
InChI Key	SFMFACMIOWQIPR-ONEGZZNKSA-N
Molecular Formula	C5H7ClO2

187

Methyl 3-Methoxyacrylate 95.0+%, TCI America™

CAS: 34846-90-7 Molecular Formula: C5H8O3 Molecular Weight (g/mol): 116.116 MDL Number: MFCD00128206 InChI Key: AUTCCPQKLPMHDN-ONEGZZNKSA-N Synonym: methyl 3-methoxyacrylate,methyl trans-3-methoxyacrylate,methyl 2e-3-methoxyprop-2-enoate,e-methyl 3-methoxyacrylate,3-methoxyacrylic acid methyl ester,methyl-3-methoxyacrylate,2-propenoic acid, 3-methoxy-, methyl ester, 2e,methyl trans-3-methoxy acrylate,e-methyl-3-methoxyacrylate,methyl-trans-3-methoxyacrylate PubChem CID: 5323651 IUPAC Name: methyl (E)-3-methoxyprop-2-enoate SMILES: COC=CC(=O)OC

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Specifications

PubChem CID	5323651
CAS	34846-90-7
Molecular Weight (g/mol)	116.116
MDL Number	MFCD00128206
SMILES	COC=CC(=O)OC
Synonym	methyl 3-methoxyacrylate,methyl trans-3-methoxyacrylate,methyl 2e-3-methoxyprop-2-enoate,e-methyl 3-methoxyacrylate,3-methoxyacrylic acid methyl ester,methyl-3-methoxyacrylate,2-propenoic acid, 3-methoxy-, methyl ester, 2e,methyl trans-3-methoxy acrylate,e-methyl-3-methoxyacrylate,methyl-trans-3-methoxyacrylate
IUPAC Name	methyl (E)-3-methoxyprop-2-enoate
InChI Key	AUTCCPQKLPMHDN-ONEGZZNKSA-N
Molecular Formula	C5H8O3

188

4-Isopropylantipyrine 98.0+%, TCI America™

CAS: 479-92-5 Molecular Formula: C14H18N2O Molecular Weight (g/mol): 230.31 MDL Number: MFCD00053368 InChI Key: PXWLVJLKJGVOKE-UHFFFAOYSA-N Synonym: 4-Isopropyl-2,3-dimethyl-1-phenyl-5-pyrazolone PubChem CID: 3778 ChEBI: CHEBI:135538 IUPAC Name: 1,5-dimethyl-2-phenyl-4-(propan-2-yl)-2,3-dihydro-1H-pyrazol-3-one SMILES: CC(C)C1=C(C)N(C)N(C1=O)C1=CC=CC=C1

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Specifications

PubChem CID	3778
CAS	479-92-5
Molecular Weight (g/mol)	230.31
ChEBI	CHEBI:135538
MDL Number	MFCD00053368
SMILES	CC(C)C1=C(C)N(C)N(C1=O)C1=CC=CC=C1
Synonym	4-Isopropyl-2,3-dimethyl-1-phenyl-5-pyrazolone
IUPAC Name	1,5-dimethyl-2-phenyl-4-(propan-2-yl)-2,3-dihydro-1H-pyrazol-3-one
InChI Key	PXWLVJLKJGVOKE-UHFFFAOYSA-N
Molecular Formula	C14H18N2O

189

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

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Specifications

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

190

Sigma Organic Chemistry 3,4-Dihydroxy-3-cyclobutene-1,2-dione | 5G | 2892-51-5 | MFCD00001334 | >=99.0% (HPLC)

3,4-Dihydroxy-3-cyclobutene-1,2-dione, 5G

About This Item:

Storage: room temp
EINECS Number: 220-761-4

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191

Sigma Organic Chemistry 4-Hydroxy-2 5- 2H -fura | 25G | 3658-77-3 | MFCD00010706

4-Hydroxy-2 5- 2H -fura , 25G

About this item:

CAS #: 3658-77-3
MDL #: MFCD00010706
Purity: 0.99
Molecular Weight: 128.13
UNSPSC Code: 12352100

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192

Sigma Organic Chemistry 4-Aminoantipyrine | 25G | 83-07-8 | MFCD00003145 | >=99%

4-Aminoantipyrine | 25G | 83-07-8 | MFCD00003145 | >=99%

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193

Sigma Organic Chemistry Guanine hydrochloride | 10G | 635-39-2 | MFCD00213670

Guanine hydrochloride , 10G

About this item:

CAS #: 635-39-2
MDL #: MFCD00213670
Purity: ≥99
Molecular Weight: 187.59
UNSPSC Code: 12352005

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194

Accela Chembio Inc 6-bromo-4-hydroxyquinazoline | 25g | 32084-59-6 | MFCD00115131 | 97+% | Shelf Life: 2160 Days | Light Sensitive

6-bromo-4-hydroxyquinazoline | 25g | 32084-59-6 | MFCD00115131 | 97+% | Shelf Life: 2160 Days | Light Sensitive

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195

Accela Chembio Inc Hypoxanthine | 100g | 68-94-0 | MFCD00005725 | 97+% | Shelf Life: 1260 Days | Light Sensitive

Hypoxanthine | 100g | 68-94-0 | MFCD00005725 | 97+% | Shelf Life: 1260 Days | Light Sensitive

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Vinylogous acids

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4,4'-Diantipyrylmethane Monohydrate 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Dimethyl 3,4-Dihydroxy-2,5-thiophenedicarboxylate 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Ethyl Indole-3-carboxylate 97.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Ethyl 5-Amino-1-methylpyrazole-4-carboxylate 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Ethyl 2,4-Dimethylpyrrole-3-carboxylate 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

3-Ethoxyacryloyl Chloride 88.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Methyl 3-Methoxyacrylate 95.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

4-Isopropylantipyrine 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Thieno[3,2-d]pyrimidin-4(1H)-one 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More