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).

1 – 15 of 155 results

1-Methyl-5-phenyl-1H-pyrazole-4-carboxylic acid, 97%, Thermo Scientific™

CAS: 105994-75-0 Molecular Formula: C11H10N2O2 Molecular Weight (g/mol): 202.213 MDL Number: MFCD04038957 InChI Key: MXGOKNNGBUOAGF-UHFFFAOYSA-N Synonym: 1-methyl-5-phenyl-1h-pyrazole-4-carboxylic acid,1h-pyrazole-4-carboxylicacid, 1-methyl-5-phenyl,acmc-1c8ot,1h-pyrazole-4-carboxylic acid, 1-methyl-5-phenyl,1ff PubChem CID: 2795474 IUPAC Name: 1-methyl-5-phenylpyrazole-4-carboxylic acid SMILES: CN1C(=C(C=N1)C(=O)O)C2=CC=CC=C2

Pricing and Availability
Specifications

PubChem CID	2795474
CAS	105994-75-0
Molecular Weight (g/mol)	202.213
MDL Number	MFCD04038957
SMILES	CN1C(=C(C=N1)C(=O)O)C2=CC=CC=C2
Synonym	1-methyl-5-phenyl-1h-pyrazole-4-carboxylic acid,1h-pyrazole-4-carboxylicacid, 1-methyl-5-phenyl,acmc-1c8ot,1h-pyrazole-4-carboxylic acid, 1-methyl-5-phenyl,1ff
IUPAC Name	1-methyl-5-phenylpyrazole-4-carboxylic acid
InChI Key	MXGOKNNGBUOAGF-UHFFFAOYSA-N
Molecular Formula	C11H10N2O2

Methyl pyrrole-3-carboxylate, 97%

CAS: 2703-17-5 Molecular Formula: C6H7NO2 Molecular Weight (g/mol): 125.127 MDL Number: MFCD00967074 InChI Key: WLBNVSIQCFHAQB-UHFFFAOYSA-N Synonym: methyl pyrrole-3-carboxylate,1h-pyrrole-3-carboxylic acid methyl ester,1h-pyrrole-3-carboxylic acid, methyl ester,methyl 3-pyrrolecarboxylate,3-methoxycarbonyl-1h-pyrrole,pubchem22507,acmc-1cmqn,methylpyrrole-3-carboxylate,4,5-methoxy-carbonylpyrrole,methyl pyrrole 3-carboxylate PubChem CID: 12361759 IUPAC Name: methyl 1H-pyrrole-3-carboxylate SMILES: COC(=O)C1=CNC=C1

Pricing and Availability
Specifications

PubChem CID	12361759
CAS	2703-17-5
Molecular Weight (g/mol)	125.127
MDL Number	MFCD00967074
SMILES	COC(=O)C1=CNC=C1
Synonym	methyl pyrrole-3-carboxylate,1h-pyrrole-3-carboxylic acid methyl ester,1h-pyrrole-3-carboxylic acid, methyl ester,methyl 3-pyrrolecarboxylate,3-methoxycarbonyl-1h-pyrrole,pubchem22507,acmc-1cmqn,methylpyrrole-3-carboxylate,4,5-methoxy-carbonylpyrrole,methyl pyrrole 3-carboxylate
IUPAC Name	methyl 1H-pyrrole-3-carboxylate
InChI Key	WLBNVSIQCFHAQB-UHFFFAOYSA-N
Molecular Formula	C6H7NO2

7-Deazaguanine, 97%, Thermo Scientific™

CAS: 7355-55-7 Molecular Formula: C6H6N4O Molecular Weight (g/mol): 150.14 MDL Number: MFCD09033259 InChI Key: OLAFFPNXVJANFR-UHFFFAOYSA-N Synonym: 7-deazaguanine,2-amino-3,7-dihydropyrrolo 2,3-d pyrimidin-4-one,2-amino-7h-pyrrolo 2,3-d pyrimidin-4-ol,2-amino-4-hydroxypyrrolo 2,3-d pyrimidine,2-amino-3h-pyrrolo 2,3-d pyrimidin-4 7h-one,unii-gpl8t5zo3m,2-amino-3,7-dihydro-pyrrolo 2,3-d pyrimidin-4-one,gpl8t5zo3m,2-amino-1h-pyrrolo 2,3-d pyrimidin-4-ol,2-amino-1h-pyrrolo 2,3-d pyrimidin-4 7h-one PubChem CID: 96253 IUPAC Name: 2-amino-1,7-dihydropyrrolo[2,3-d]pyrimidin-4-one SMILES: NC1=NC(=O)C2=C(NC=C2)N1

Pricing and Availability
Specifications

PubChem CID	96253
CAS	7355-55-7
Molecular Weight (g/mol)	150.14
MDL Number	MFCD09033259
SMILES	NC1=NC(=O)C2=C(NC=C2)N1
Synonym	7-deazaguanine,2-amino-3,7-dihydropyrrolo 2,3-d pyrimidin-4-one,2-amino-7h-pyrrolo 2,3-d pyrimidin-4-ol,2-amino-4-hydroxypyrrolo 2,3-d pyrimidine,2-amino-3h-pyrrolo 2,3-d pyrimidin-4 7h-one,unii-gpl8t5zo3m,2-amino-3,7-dihydro-pyrrolo 2,3-d pyrimidin-4-one,gpl8t5zo3m,2-amino-1h-pyrrolo 2,3-d pyrimidin-4-ol,2-amino-1h-pyrrolo 2,3-d pyrimidin-4 7h-one
IUPAC Name	2-amino-1,7-dihydropyrrolo[2,3-d]pyrimidin-4-one
InChI Key	OLAFFPNXVJANFR-UHFFFAOYSA-N
Molecular Formula	C6H6N4O

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

Pricing and Availability
Specifications

PubChem CID	2151
CAS	83-07-8
Molecular Weight (g/mol)	203.25
ChEBI	CHEBI:59026
MDL Number	MFCD00003145
SMILES	CC1=C(C(=O)N(N1C)C2=CC=CC=C2)N
Synonym	4-aminoantipyrine,ampyrone,metapirazone,aminoantipyrine,solvapyrin-a,aminoazophene,4-aminophenazone,4-aminoantipyrene,aminoantipyrin,solnapyrin-a
IUPAC Name	4-amino-1,5-dimethyl-2-phenylpyrazol-3-one
InChI Key	RLFWWDJHLFCNIJ-UHFFFAOYSA-N
Molecular Formula	C₁₁H₁₃N₃O

3-Amino-4-carbethoxypyrazole, 99%

Pricing and Availability

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

Pricing and Availability
Specifications

PubChem CID	2206
CAS	60-80-0
Molecular Weight (g/mol)	188.23
ChEBI	CHEBI:31225
MDL Number	MFCD00003146
SMILES	CC1=CC(=O)N(N1C)C2=CC=CC=C2
Synonym	antipyrine,phenazone,antipyrin,phenazon,analgesine,anodynine,anodynin,azophen,fenazone,2,3-dimethyl-1-phenyl-5-pyrazolone
IUPAC Name	1,5-dimethyl-2-phenylpyrazol-3-one
InChI Key	VEQOALNAAJBPNY-UHFFFAOYSA-N
Molecular Formula	C₁₁H₁₂N₂O

Ethyl (ethoxymethylene)cyanoacetate, 98%

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 SMILES: CCO\C=C(\C#N)C(=O)OCC

Pricing and Availability
Specifications

PubChem CID	1715183
CAS	94-05-3
Molecular Weight (g/mol)	169.18
MDL Number	MFCD00009136
SMILES	CCO\C=C(\C#N)C(=O)OCC
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
InChI Key	KTMGNAIGXYODKQ-SREVYHEPSA-N
Molecular Formula	C8H11NO3

Isatoic anhydride, 98%

CAS: 118-48-9 Molecular Formula: C8H5NO3 Molecular Weight (g/mol): 163.13 MDL Number: MFCD00006700 InChI Key: TXJUTRJFNRYTHH-UHFFFAOYSA-N Synonym: isatoic anhydride,2h-3,1-benzoxazine-2,4 1h-dione,1h-benzo d 1,3 oxazine-2,4-dione,isatoic acid anhydride,4h-3,1-benzoxazine-2,4 1h-dione,isato acid anhydride,n-carboxyanthranilic anhydride,unii-r8tfa74y4u,3,1-benzoxazine-2,4 1h-dione,anthranilic acid, n-carboxy-, cyclic anhydride PubChem CID: 8359 SMILES: O=C1NC2=CC=CC=C2C(=O)O1

Pricing and Availability
Specifications

PubChem CID	8359
CAS	118-48-9
Molecular Weight (g/mol)	163.13
MDL Number	MFCD00006700
SMILES	O=C1NC2=CC=CC=C2C(=O)O1
Synonym	isatoic anhydride,2h-3,1-benzoxazine-2,4 1h-dione,1h-benzo d 1,3 oxazine-2,4-dione,isatoic acid anhydride,4h-3,1-benzoxazine-2,4 1h-dione,isato acid anhydride,n-carboxyanthranilic anhydride,unii-r8tfa74y4u,3,1-benzoxazine-2,4 1h-dione,anthranilic acid, n-carboxy-, cyclic anhydride
InChI Key	TXJUTRJFNRYTHH-UHFFFAOYSA-N
Molecular Formula	C8H5NO3

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

Pricing and Availability
Specifications

PubChem CID	790
CAS	68-94-0
Molecular Weight (g/mol)	136.11
ChEBI	CHEBI:17368
MDL Number	MFCD00005725
SMILES	O=C1N=CNC2=C1NC=N2
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
InChI Key	FDGQSTZJBFJUBT-UHFFFAOYSA-N
Molecular Formula	C5H4N4O

3-Hydroxyphthalic anhydride, 97%

CAS: 37418-88-5 Molecular Formula: C₈H₄O₄ Molecular Weight (g/mol): 164.12 MDL Number: MFCD00011557 InChI Key: CCTOEAMRIIXGDJ-UHFFFAOYSA-N Synonym: 3-hydroxyphthalic anhydride,4-hydroxyisobenzofuran-1,3-dione,3-hydroxyphthalic acid anhydride,1,3-isobenzofurandione, 4-hydroxy,4-hydroxy-isobenzofuran-1,3-dione,phthalic anhydride, 3-hydroxy,4-hydroxy-1,3-dihydro-2-benzofuran-1,3-dione,1,3-isobenzofurandione,4-hydroxy,3-hydroxyphthalicanhydride,3-hydroxyphthalic anhydride treated .beta.-lactoglobulin from bovine whey PubChem CID: 96580 IUPAC Name: 4-hydroxy-2-benzofuran-1,3-dione SMILES: C1=CC2=C(C(=C1)O)C(=O)OC2=O

Pricing and Availability
Specifications

PubChem CID	96580
CAS	37418-88-5
Molecular Weight (g/mol)	164.12
MDL Number	MFCD00011557
SMILES	C1=CC2=C(C(=C1)O)C(=O)OC2=O
Synonym	3-hydroxyphthalic anhydride,4-hydroxyisobenzofuran-1,3-dione,3-hydroxyphthalic acid anhydride,1,3-isobenzofurandione, 4-hydroxy,4-hydroxy-isobenzofuran-1,3-dione,phthalic anhydride, 3-hydroxy,4-hydroxy-1,3-dihydro-2-benzofuran-1,3-dione,1,3-isobenzofurandione,4-hydroxy,3-hydroxyphthalicanhydride,3-hydroxyphthalic anhydride treated .beta.-lactoglobulin from bovine whey
IUPAC Name	4-hydroxy-2-benzofuran-1,3-dione
InChI Key	CCTOEAMRIIXGDJ-UHFFFAOYSA-N
Molecular Formula	C₈H₄O₄

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

Pricing and Availability

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

Pricing and Availability
Specifications

PubChem CID	79368
CAS	5394-63-8
Molecular Weight (g/mol)	142.15
MDL Number	MFCD00040468
SMILES	CC1=CC(=O)OC(O1)(C)C
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
IUPAC Name	2,2,6-trimethyl-1,3-dioxin-4-one
InChI Key	XFRBXZCBOYNMJP-UHFFFAOYSA-N
Molecular Formula	C₇H₁₀O₃

3,4-Dihydroxy-3-cyclobutene-1,2-dione, 99%

CAS: 2892-51-5 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

Pricing and Availability
Specifications

PubChem CID	17913
CAS	2892-51-5
ChEBI	CHEBI:52141
MDL Number	MFCD00001334
SMILES	C1(=C(C(=O)C1=O)O)O
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
IUPAC Name	3,4-dihydroxycyclobut-3-ene-1,2-dione
InChI Key	PWEBUXCTKOWPCW-UHFFFAOYSA-N

Antipyrine, 98%

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

Pricing and Availability
Specifications

PubChem CID	2206
CAS	60-80-0
Molecular Weight (g/mol)	188.23
ChEBI	CHEBI:31225
MDL Number	MFCD00003146
SMILES	CC1=CC(=O)N(N1C)C2=CC=CC=C2
Synonym	antipyrine,phenazone,antipyrin,phenazon,analgesine,anodynine,anodynin,azophen,fenazone,2,3-dimethyl-1-phenyl-5-pyrazolone
IUPAC Name	1,5-dimethyl-2-phenylpyrazol-3-one
InChI Key	VEQOALNAAJBPNY-UHFFFAOYSA-N
Molecular Formula	C11H12N2O

PubChem CID	790
CAS	68-94-0
Molecular Weight (g/mol)	136.11
ChEBI	CHEBI:17368
MDL Number	MFCD00005725
SMILES	O=C1N=CNC2=C1NC=N2
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
IUPAC Name	3,7-dihydropurin-6-one
InChI Key	FDGQSTZJBFJUBT-UHFFFAOYSA-N
Molecular Formula	C5H4N4O

Vinylogous acids

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