Vinylogous acids

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

Methyle3-hydroxybenzo[b]thiophene-2-carboxylate, 97%, Thermo Scientific™

CAS: 13134-76-4 Molecular Formula: C10H8O3S Molecular Weight (g/mol): 208.23 MDL Number: MFCD00067732 InChI Key: JVUOTPTULVZUTL-KTKRTIGZSA-N Synonym: methyl 3-hydroxybenzo b thiophene-2-carboxylate,methyl 3-hydroxybenzo b thiophene-3-carboxylate,2-hydroxy methoxy methylidene-1-benzothiophen-3-one,2z-2-hydroxy methoxy methylidene-1-benzothiophen-3-one,benzo b thiophene-2-carboxylicacid, 3-hydroxy-, methyl ester,benzo b thiophene-2-carboxylic acid, 3-hydroxy-, methyl ester,maybridge4_000295,methyl 3-hydroxy-benzothiophene2-carboxylate PubChem CID: 83165 SMILES: CO\C(O)=C1/SC2=CC=CC=C2C1=O

Methyl 2-aminothiophene-3-carboxylate, 97%

CAS: 4651-81-4 Molecular Formula: C6H7NO2S Molecular Weight (g/mol): 157.19 MDL Number: MFCD00159547 InChI Key: DGGJQLCAYQCPDD-UHFFFAOYSA-N Synonym: methyl 2-amino-3-thenoate,methyl 2-amino-3-thiophenecarboxylate,2-amino-3-methoxycarbonylthiophene,methyl2-aminothiophene-3-carboxylate,2-amino-thiophene-3-carboxylic acid methyl ester,3-thiophenecarboxylic acid, 2-amino-, methyl ester,zlchem 402,pubchem5551,maybridge1_003714,2-amino-thiophene-3-carboxylicacidmethylester PubChem CID: 78381 IUPAC Name: methyl 2-aminothiophene-3-carboxylate SMILES: COC(=O)C1=C(N)SC=C1

Methyl 4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoate 98.0+%, TCI America™

CAS: 155405-80-4 Molecular Formula: C16H16N4O3 Molecular Weight (g/mol): 312.329 MDL Number: MFCD17976681 InChI Key: GDEKSBCRJKAARB-UHFFFAOYSA-N Synonym: 4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic Acid Methyl Ester, 2-Amino-4,7-dihydro-5-[2-[4-(methoxycarbonyl)phenyl]ethyl]-4-oxo-3H-pyrrolo[2,3-d]pyrimidine PubChem CID: 11023369 IUPAC Name: methyl 4-[2-(2-amino-4-oxo-1,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoate SMILES: COC(=O)C1=CC=C(C=C1)CCC2=CNC3=C2C(=O)N=C(N3)N

Ethyl 1H-pyrazole-4-carboxylate, 98%

CAS: 37622-90-5 Molecular Formula: C6H8N2O2 Molecular Weight (g/mol): 140.142 MDL Number: MFCD00010844 InChI Key: KACZQOKEFKFNDB-UHFFFAOYSA-N PubChem CID: 142179 IUPAC Name: ethyl 1H-pyrazole-4-carboxylate SMILES: CCOC(=O)C1=CNN=C1

Methyl 4-bromo-3-hydroxythiophene-2-carboxylate, 97%

CAS: 95201-93-7 Molecular Formula: C6H5BrO3S Molecular Weight (g/mol): 237.067 MDL Number: MFCD00052081 InChI Key: UFTXASQYKJFRKI-UHFFFAOYSA-N Synonym: 2z-4-bromo-2-hydroxy methoxy methylidene thiophen-3-one,2-thiophenecarboxylic acid, 4-bromo-3-hydroxy-, methyl ester,acmc-20akgk,maybridge1_004012,methyl 4-bromo-3-hydroxy-2-thiophenecarboxylate,methyl-3-hydroxy-4-bromo-2-thiophenecarboxylate,methyl-4-bromo-3-hydroxy-2-thiophenecarboxylate,4-bromo-3-oxo-2-thienylidene-methoxy-methanolate,4-bromo-2-hydroxy methoxy methylidene thiophen-3-one,2-thiophenecarboxylicacid,4-bromo-3-hydroxy-,methyl ester PubChem CID: 2777611 IUPAC Name: methyl 4-bromo-3-hydroxythiophene-2-carboxylate SMILES: COC(=O)C1=C(C(=CS1)Br)O

1-(4-Chlorophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid, 97%, Thermo Scientific™

CAS: 98534-80-6 Molecular Formula: C11H6ClF3N2O2 Molecular Weight (g/mol): 290.626 MDL Number: MFCD00068142 InChI Key: HSZJMDBOSZVDOK-UHFFFAOYSA-N Synonym: 1-4-chlorophenyl-5-trifluoromethyl-1h-pyrazole-4-carboxylic acid,2-4-chlorophenyl-3-trifluoromethyl pyrazole-4-carboxylic acid,1-4-chlorophenyl-5-trifluoromethyl pyrazole-4-carboxylic acid,2-4-chlorophenyl-3-trifluoromethyl-2h-pyrazole-4-carboxylic acid,maybridge1_004008,2-4-chlorophenyl-3-trifluoromethyl pyrazole-4,1-4-chlorophenyl-5-trifluoromethyl-4-pyrazolecarboxylic acid,1h-pyrazole-4-carboxylic acid, 1-4-chlorophenyl-5-trifluoromethyl PubChem CID: 688687 IUPAC Name: 1-(4-chlorophenyl)-5-(trifluoromethyl)pyrazole-4-carboxylic acid SMILES: C1=CC(=CC=C1N2C(=C(C=N2)C(=O)O)C(F)(F)F)Cl

Methyl 2,5-dimethyl-1H-pyrrole-3-carboxylate, 95%, Thermo Scientific™

CAS: 69687-80-5 Molecular Formula: C8H11NO2 Molecular Weight (g/mol): 153.181 MDL Number: MFCD00203859 InChI Key: OQWZEJIISPYZPW-UHFFFAOYSA-N Synonym: methyl 2,5-dimethylpyrrole-3-carboxylate,1h-pyrrole-3-carboxylic acid, 2,5-dimethyl-, methyl ester,2,5-dimethyl-1h-pyrrole-3-carboxylic acid methyl ester,maybridge1_008495,acmc-1b2uc,2,5-dimethyl,4-carbomethoxy pyrrole,2,5-dimethylpyrrole-3-carboxylic acid methyl ester,1h-pyrrole-3-carboxylicacid,2,5-dimethyl-,methyl ester,1h-pyrrole-3-carboxylicacid, 2,5-dimethyl-, methyl ester PubChem CID: 592729 IUPAC Name: methyl 2,5-dimethyl-1H-pyrrole-3-carboxylate SMILES: CC1=CC(=C(N1)C)C(=O)OC

Sigma Aldrich 4-Hydroxy-2,5-dimethyl-3(2H)-furanone

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

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Medchemexpress LLC 2R 3R-E1R 10mg | 1400888-63-2 | 232.28 | C13H16N2O2 | 10 MG

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(2R,3R)-E1R is the (2R,3R) enantiomer of E1R and a sigma-1 receptor positive allosteric modulator (Sig1R PAM) supplied for research use. It is intended for in vitro and preclinical studies investigating cognition and memory disorders and is not for human or clinical use.

• Sigma-1 receptor positive allosteric modulator for cognition and memory research.
• High chemical purity: 98.8% and enantiomeric excess 99.6%.
• Chemical formula C13H16N2O2, molecular weight 232.28.
• Available in small milligram packages (for example, 10 MG).
• Storage: powder -20°C (up to 3 years) or 4°C (up to 2 years); in solvent -80°C (up to 6 months).

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Medchemexpress LLC Tesmilifene fumarate | 1185241-83-1 | MFCD09878272 | 99.9% | 399.48 g/mol | C23H29NO5 | 25 MG

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Tesmilifene fumarate (DPPE fumarate) is an H1C receptor antagonist used as a research reagent to potentiate a broad range of cytotoxic agents and may offer some protection to normal cells. It is supplied as a white to off-white solid and as a DMSO solution for laboratory use.

• Potentiates a wide range of cytotoxic agents.
• May provide partial protection to normal cells during cytotoxic exposure.
• High reported purity (99.85%).
• Molecular weight 399.48 g/mol; formula C23H29NO5.
• Available as solid packs and as a 10 mM solution in DMSO.
• Recommended storage: powder at -20 °C or 4 °C; in solvent at -80 °C or -20 °C.

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