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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).
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1 – 15 de 163 résultats
1

4-Aminoantipyrine, ≥98.0%, MilliporeSigma™ Supelco™

Numéro MDL: MFCD00003145 Synonyme: 4-Amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one; Ampyrone

Synonyme 4-Amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one; Ampyrone
Numéro MDL MFCD00003145
2

3,5-Dimethyl-1H-pyrazole-4-carboxylic acid, 97%, Thermo Scientific™

CAS: 113808-86-9 Formule moléculaire: C6H8N2O2 Poids moléculaire (g/mol): 140.142 Numéro MDL: MFCD00159642 Clé InChI: IOOWDXMXZBYKLR-UHFFFAOYSA-N Synonyme: 3,5-dimethylpyrazole-4-carboxylic acid,1h-pyrazole-4-carboxylic acid, 3,5-dimethyl,1h-pyrazole-4-carboxylicacid, 3,5-dimethyl,3,5-dimethyl-1h-pyrazole-4-carboxylicacid,acmc-20a7j9,pyrazole carboxylic acid 1,ksc173i7f,3,5-dimethylpyrazole-4-carboxylic,3,5-dimethylpyrazole-4-carboxylicacid,1h-pyrazole-4-carboxylicacid,3,5-dimethyl CID PubChem: 2776164 Nom IUPAC: 3,5-dimethyl-1H-pyrazole-4-carboxylic acid SMILES: CC1=C(C(=NN1)C)C(=O)O

Poids moléculaire (g/mol) 140.142
Synonyme 3,5-dimethylpyrazole-4-carboxylic acid,1h-pyrazole-4-carboxylic acid, 3,5-dimethyl,1h-pyrazole-4-carboxylicacid, 3,5-dimethyl,3,5-dimethyl-1h-pyrazole-4-carboxylicacid,acmc-20a7j9,pyrazole carboxylic acid 1,ksc173i7f,3,5-dimethylpyrazole-4-carboxylic,3,5-dimethylpyrazole-4-carboxylicacid,1h-pyrazole-4-carboxylicacid,3,5-dimethyl
Numéro MDL MFCD00159642
CAS 113808-86-9
CID PubChem 2776164
Nom IUPAC 3,5-dimethyl-1H-pyrazole-4-carboxylic acid
Clé InChI IOOWDXMXZBYKLR-UHFFFAOYSA-N
SMILES CC1=C(C(=NN1)C)C(=O)O
Formule moléculaire C6H8N2O2
3

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

CAS: 105994-75-0 Formule moléculaire: C11H10N2O2 Poids moléculaire (g/mol): 202.213 Numéro MDL: MFCD04038957 Clé InChI: MXGOKNNGBUOAGF-UHFFFAOYSA-N Synonyme: 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 CID PubChem: 2795474 Nom IUPAC: 1-methyl-5-phenylpyrazole-4-carboxylic acid SMILES: CN1C(=C(C=N1)C(=O)O)C2=CC=CC=C2

Poids moléculaire (g/mol) 202.213
Synonyme 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
Numéro MDL MFCD04038957
CAS 105994-75-0
CID PubChem 2795474
Nom IUPAC 1-methyl-5-phenylpyrazole-4-carboxylic acid
Clé InChI MXGOKNNGBUOAGF-UHFFFAOYSA-N
SMILES CN1C(=C(C=N1)C(=O)O)C2=CC=CC=C2
Formule moléculaire C11H10N2O2
4

1,3,5-Trimethyl-1H-pyrazole-4-carboxylic acid, 97%, Thermo Scientific™

CAS: 1125-29-7 Formule moléculaire: C7H10N2O2 Poids moléculaire (g/mol): 154.17 Numéro MDL: MFCD00159648 Clé InChI: NOIOGQJFLIPRBI-UHFFFAOYSA-N Synonyme: 1,3,5-trimethyl-1h-pyrazole-4-carboxylic acid,trimethyl-1h-pyrazole-4-carboxylic acid,trimethylpyrazole-4-carboxylic acid,1,3,5-trimethyl-4-pyrazolecarboxylic acid,1h-pyrazole-4-carboxylic acid, 1,3,5-trimethyl,akos pao-0337,rarechem al be 0403,art-chem-bb b006363,cambridge id 5264152,1,3,5-trimethyl-1h-pyrazol-4-carboxylic acid CID PubChem: 736514 Nom IUPAC: 1,3,5-trimethylpyrazole-4-carboxylic acid SMILES: CN1N=C(C)C(C(O)=O)=C1C

Poids moléculaire (g/mol) 154.17
Synonyme 1,3,5-trimethyl-1h-pyrazole-4-carboxylic acid,trimethyl-1h-pyrazole-4-carboxylic acid,trimethylpyrazole-4-carboxylic acid,1,3,5-trimethyl-4-pyrazolecarboxylic acid,1h-pyrazole-4-carboxylic acid, 1,3,5-trimethyl,akos pao-0337,rarechem al be 0403,art-chem-bb b006363,cambridge id 5264152,1,3,5-trimethyl-1h-pyrazol-4-carboxylic acid
Numéro MDL MFCD00159648
CAS 1125-29-7
CID PubChem 736514
Nom IUPAC 1,3,5-trimethylpyrazole-4-carboxylic acid
Clé InChI NOIOGQJFLIPRBI-UHFFFAOYSA-N
SMILES CN1N=C(C)C(C(O)=O)=C1C
Formule moléculaire C7H10N2O2
5

Dorzolamide Impurity B, British Pharmacopoeia (BP) Reference Standard, MilliporeSigma™ Supelco™

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets, has been developed and issued under the Authority of the issuing Pharmacopoeia.

6

Dibenzo[B,E]Thiepin-11(6H)-one, British Pharmacopoeia (BP) Reference Standard, MilliporeSigma™ Supelco™

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets, has been developed and issued under the Authority of the issuing Pharmacopoeia.

7

Allopurinol Impurity D, British Pharmacopoeia (BP) Reference Standard, MilliporeSigma™ Supelco™

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets, has been developed and issued under the Authority of the issuing Pharmacopoeia.

8

Thermo Scientific Chemicals Khellin, 95%

CAS: 82-02-0 Formule moléculaire: C14H12O5 Poids moléculaire (g/mol): 260.25 Clé InChI: HSMPDPBYAYSOBC-UHFFFAOYSA-N Nom IUPAC: 4,9-dimethoxy-7-methyl-5H-furo[3,2-g]chromen-5-one SMILES: COC1=C2OC=CC2=C(OC)C2=C1OC(C)=CC2=O

Poids moléculaire (g/mol) 260.25
CAS 82-02-0
Nom IUPAC 4,9-dimethoxy-7-methyl-5H-furo[3,2-g]chromen-5-one
Clé InChI HSMPDPBYAYSOBC-UHFFFAOYSA-N
SMILES COC1=C2OC=CC2=C(OC)C2=C1OC(C)=CC2=O
Formule moléculaire C14H12O5
9

Diethyl Ethoxymethylenemalonate, 99+%

CAS: 87-13-8 Formule moléculaire: C10H16O5 Poids moléculaire (g/mol): 216.23 Numéro MDL: MFCD00009148 Clé InChI: LTMHNWPUDSTBKD-UHFFFAOYSA-N Synonyme: diethyl ethoxymethylenemalonate,diethyl 2-ethoxymethylene malonate,ethoxymethylenemalonic acid diethyl ester,diethyl ethoxymethylene malonate,diethyl emme,propanedioic acid, ethoxymethylene-, diethyl ester,diethylethoxymethylenemalonate,1,3-diethyl 2-ethoxymethylidene propanedioate,diethyl ethoxymethylidene propanedioate CID PubChem: 6871 Nom IUPAC: diethyl 2-(ethoxymethylidene)propanedioate SMILES: CCOC=C(C(=O)OCC)C(=O)OCC

Poids moléculaire (g/mol) 216.23
Synonyme diethyl ethoxymethylenemalonate,diethyl 2-ethoxymethylene malonate,ethoxymethylenemalonic acid diethyl ester,diethyl ethoxymethylene malonate,diethyl emme,propanedioic acid, ethoxymethylene-, diethyl ester,diethylethoxymethylenemalonate,1,3-diethyl 2-ethoxymethylidene propanedioate,diethyl ethoxymethylidene propanedioate
Numéro MDL MFCD00009148
CAS 87-13-8
CID PubChem 6871
Nom IUPAC diethyl 2-(ethoxymethylidene)propanedioate
Clé InChI LTMHNWPUDSTBKD-UHFFFAOYSA-N
SMILES CCOC=C(C(=O)OCC)C(=O)OCC
Formule moléculaire C10H16O5
10

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

CAS: 5394-63-8 Formule moléculaire: C7H10O3 Poids moléculaire (g/mol): 142.15 Numéro MDL: MFCD00040468 Clé InChI: XFRBXZCBOYNMJP-UHFFFAOYSA-N Synonyme: 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 CID PubChem: 79368 Nom IUPAC: 2,2,6-trimethyl-1,3-dioxin-4-one SMILES: CC1=CC(=O)OC(O1)(C)C

Poids moléculaire (g/mol) 142.15
Synonyme 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
Numéro MDL MFCD00040468
CAS 5394-63-8
CID PubChem 79368
Nom IUPAC 2,2,6-trimethyl-1,3-dioxin-4-one
Clé InChI XFRBXZCBOYNMJP-UHFFFAOYSA-N
SMILES CC1=CC(=O)OC(O1)(C)C
Formule moléculaire C7H10O3
11

Ethyl (ethoxymethylene)cyanoacetate, 98%

CAS: 94-05-3 Formule moléculaire: C8H11NO3 Poids moléculaire (g/mol): 169.18 Numéro MDL: MFCD00009136 Clé InChI: KTMGNAIGXYODKQ-SREVYHEPSA-N Synonyme: 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 CID PubChem: 1715183 SMILES: CCO\C=C(\C#N)C(=O)OCC

Poids moléculaire (g/mol) 169.18
Synonyme 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
Numéro MDL MFCD00009136
CAS 94-05-3
CID PubChem 1715183
Clé InChI KTMGNAIGXYODKQ-SREVYHEPSA-N
SMILES CCO\C=C(\C#N)C(=O)OCC
Formule moléculaire C8H11NO3
12

Hypoxanthine, 99.5%

CAS: 68-94-0 Formule moléculaire: C5H4N4O Poids moléculaire (g/mol): 136.11 Numéro MDL: MFCD00005725 Clé InChI: FDGQSTZJBFJUBT-UHFFFAOYSA-N Synonyme: hypoxanthine,6-hydroxypurine,9h-purin-6-ol,sarkin,6-oxopurine,sarcine,sarkine,3h-purin-6-ol,7h-purin-6-ol,purin-6 1h-one CID PubChem: 790 ChEBI: CHEBI:17368 SMILES: O=C1N=CNC2=C1NC=N2

Poids moléculaire (g/mol) 136.11
Synonyme hypoxanthine,6-hydroxypurine,9h-purin-6-ol,sarkin,6-oxopurine,sarcine,sarkine,3h-purin-6-ol,7h-purin-6-ol,purin-6 1h-one
Numéro MDL MFCD00005725
CAS 68-94-0
CID PubChem 790
ChEBI CHEBI:17368
Clé InChI FDGQSTZJBFJUBT-UHFFFAOYSA-N
SMILES O=C1N=CNC2=C1NC=N2
Formule moléculaire C5H4N4O
13

4-Aminoantipyrine, 98%

CAS: 83-07-8 Formule moléculaire: C11H13N3O Poids moléculaire (g/mol): 203.25 Numéro MDL: MFCD00003145 Clé InChI: RLFWWDJHLFCNIJ-UHFFFAOYSA-N Synonyme: 4-aminoantipyrine,ampyrone,metapirazone,aminoantipyrine,solvapyrin-a,aminoazophene,4-aminophenazone,4-aminoantipyrene,aminoantipyrin,solnapyrin-a CID PubChem: 2151 ChEBI: CHEBI:59026 Nom IUPAC: 4-amino-1,5-dimethyl-2-phenylpyrazol-3-one SMILES: CC1=C(C(=O)N(N1C)C2=CC=CC=C2)N

Poids moléculaire (g/mol) 203.25
Synonyme 4-aminoantipyrine,ampyrone,metapirazone,aminoantipyrine,solvapyrin-a,aminoazophene,4-aminophenazone,4-aminoantipyrene,aminoantipyrin,solnapyrin-a
Numéro MDL MFCD00003145
CAS 83-07-8
CID PubChem 2151
ChEBI CHEBI:59026
Nom IUPAC 4-amino-1,5-dimethyl-2-phenylpyrazol-3-one
Clé InChI RLFWWDJHLFCNIJ-UHFFFAOYSA-N
SMILES CC1=C(C(=O)N(N1C)C2=CC=CC=C2)N
Formule moléculaire C11H13N3O
14

Indole-7-carboxylic acid, 97%

CAS: 1670-83-3 Formule moléculaire: C9H7NO2 Poids moléculaire (g/mol): 161.16 Numéro MDL: MFCD00210442 Clé InChI: IPDOBVFESNNYEE-UHFFFAOYSA-N Synonyme: indole-7-carboxylic acid,7-indolecarboxylic acid,indole-7-carboxylicacid,zlchem 444,pubchem2475,7-carboxyindole,acmc-209dvl,indole-7-carboxlic acid,indole 7-carboxylic acid,1h-indole-7-carboxylicacid CID PubChem: 74281 Nom IUPAC: 1H-indole-7-carboxylic acid SMILES: C1=CC2=C(C(=C1)C(=O)O)NC=C2

Poids moléculaire (g/mol) 161.16
Synonyme indole-7-carboxylic acid,7-indolecarboxylic acid,indole-7-carboxylicacid,zlchem 444,pubchem2475,7-carboxyindole,acmc-209dvl,indole-7-carboxlic acid,indole 7-carboxylic acid,1h-indole-7-carboxylicacid
Numéro MDL MFCD00210442
CAS 1670-83-3
CID PubChem 74281
Nom IUPAC 1H-indole-7-carboxylic acid
Clé InChI IPDOBVFESNNYEE-UHFFFAOYSA-N
SMILES C1=CC2=C(C(=C1)C(=O)O)NC=C2
Formule moléculaire C9H7NO2
15

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

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

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