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Coumarins and derivatives

Aromatic organic compounds that contain a benzene ring with two adjacent hydrogen atoms replaced by a lactone-like chain, forming a second six-membered heterocycle that shares two carbons with the benzene ring with the formula: C9H6O2.
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1

Coumarin 498 98.0+%, TCI America™

CAS: 87331-48-4 Molecular Formula: C16H17NO4S Molecular Weight (g/mol): 319.38 MDL Number: MFCD00467041 InChI Key: DPJWIXMOCGJKDG-UHFFFAOYSA-N Synonym: 2,3,6,7-Tetrahydro-10-(methylsulfonyl)-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizin-11-one PubChem CID: 91972096 IUPAC Name: 5-methanesulfonyl-3-oxa-13-azatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1,5,7,9(17)-tetraen-4-one SMILES: CS(=O)(=O)C1=CC2=CC3=C4N(CCC3)CCCC4=C2OC1=O

PubChem CID 91972096
CAS 87331-48-4
Molecular Weight (g/mol) 319.38
MDL Number MFCD00467041
SMILES CS(=O)(=O)C1=CC2=CC3=C4N(CCC3)CCCC4=C2OC1=O
Synonym 2,3,6,7-Tetrahydro-10-(methylsulfonyl)-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizin-11-one
IUPAC Name 5-methanesulfonyl-3-oxa-13-azatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1,5,7,9(17)-tetraen-4-one
InChI Key DPJWIXMOCGJKDG-UHFFFAOYSA-N
Molecular Formula C16H17NO4S
2

Coumarin 337 98.0+%, TCI America™

CAS: 55804-68-7 Molecular Formula: C16H14N2O2 Molecular Weight (g/mol): 266.30 MDL Number: MFCD00051332 InChI Key: LGDDFMCJIHJNMK-UHFFFAOYSA-N Synonym: coumarin 337,1h,5h,11h-1 benzopyrano 6,7,8-ij quinolizine-10-carbonitrile, 2,3,6,7-tetrahydro-11-oxo,2,3,6,7-tetrahydro-11-oxo-1h,5h,11h-1 benzopyrano 6,7,8-ij quinolizine-10-carbonitrile,coumarin 523,pubchem13313,1h,11h-1 benzopyrano 6,7,8-ij quinolizine-10-carbonitrile, 2,3,6,7-tetrahydro-11-oxo,11-oxo-2,3,6,7-tetrahydro-1h,5h,11h-pyrano 2,3-f pyrido 3,2,1-ij quinoline-10-carbonitrile,1h,5h,11h-1 benzopyrano 6,7,8-ij quinolizine-10-carbonitrile,2,3,6,7-tetrahydro-11-oxo PubChem CID: 72654 IUPAC Name: 4-oxo-3-oxa-13-azatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1,5,7,9(17)-tetraene-5-carbonitrile SMILES: O=C1OC2=C3CCCN4CCCC(C=C2C=C1C#N)=C34

PubChem CID 72654
CAS 55804-68-7
Molecular Weight (g/mol) 266.30
MDL Number MFCD00051332
SMILES O=C1OC2=C3CCCN4CCCC(C=C2C=C1C#N)=C34
Synonym coumarin 337,1h,5h,11h-1 benzopyrano 6,7,8-ij quinolizine-10-carbonitrile, 2,3,6,7-tetrahydro-11-oxo,2,3,6,7-tetrahydro-11-oxo-1h,5h,11h-1 benzopyrano 6,7,8-ij quinolizine-10-carbonitrile,coumarin 523,pubchem13313,1h,11h-1 benzopyrano 6,7,8-ij quinolizine-10-carbonitrile, 2,3,6,7-tetrahydro-11-oxo,11-oxo-2,3,6,7-tetrahydro-1h,5h,11h-pyrano 2,3-f pyrido 3,2,1-ij quinoline-10-carbonitrile,1h,5h,11h-1 benzopyrano 6,7,8-ij quinolizine-10-carbonitrile,2,3,6,7-tetrahydro-11-oxo
IUPAC Name 4-oxo-3-oxa-13-azatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1,5,7,9(17)-tetraene-5-carbonitrile
InChI Key LGDDFMCJIHJNMK-UHFFFAOYSA-N
Molecular Formula C16H14N2O2
3
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Coumarin 334, 96%

CAS: 55804-67-6 Molecular Formula: C17H17NO3 Molecular Weight (g/mol): 283.33 MDL Number: MFCD00051336 InChI Key: JBPCDMSEJVCNGV-UHFFFAOYSA-N Synonym: coumarin 334,9-acetyl-2,3,5,6-tetrahydro-1h,4h-11-oxa-3a-aza-benzo de anthracen-10-one,1h,5h,11h-1 benzopyrano 6,7,8-ij quinolizin-11-one, 10-acetyl-2,3,6,7-tetrahydro,10-acetyl-2,3,6,7-tetrahydro-1h,5h,11h-pyrano-2,3-f pyrido 3,2,1-ij quinolin-11-one,10-acetyl-2,3,6,7-tetrahydro-1h,5h,11h-pyrano 2,3-f pyrido 3,2,1-ij quinolin-11-one,coumarin-334,coumarin 521,coumarin 334, dye content 99 %,3-acetyl-6,7,9,10-tetrahydro-8h,11h-quinolizino 9,9a, 1-gh coumarin PubChem CID: 72655 IUPAC Name: 5-acetyl-3-oxa-13-azatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1,5,7,9(17)-tetraen-4-one SMILES: CC(=O)C1=CC2=CC3=C4N(CCC3)CCCC4=C2OC1=O

PubChem CID 72655
CAS 55804-67-6
Molecular Weight (g/mol) 283.33
MDL Number MFCD00051336
SMILES CC(=O)C1=CC2=CC3=C4N(CCC3)CCCC4=C2OC1=O
Synonym coumarin 334,9-acetyl-2,3,5,6-tetrahydro-1h,4h-11-oxa-3a-aza-benzo de anthracen-10-one,1h,5h,11h-1 benzopyrano 6,7,8-ij quinolizin-11-one, 10-acetyl-2,3,6,7-tetrahydro,10-acetyl-2,3,6,7-tetrahydro-1h,5h,11h-pyrano-2,3-f pyrido 3,2,1-ij quinolin-11-one,10-acetyl-2,3,6,7-tetrahydro-1h,5h,11h-pyrano 2,3-f pyrido 3,2,1-ij quinolin-11-one,coumarin-334,coumarin 521,coumarin 334, dye content 99 %,3-acetyl-6,7,9,10-tetrahydro-8h,11h-quinolizino 9,9a, 1-gh coumarin
IUPAC Name 5-acetyl-3-oxa-13-azatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1,5,7,9(17)-tetraen-4-one
InChI Key JBPCDMSEJVCNGV-UHFFFAOYSA-N
Molecular Formula C17H17NO3
4

Apexbio Technology LLC 7-Amino-4-(trifluoromethyl)coumarin 53518-15-3 100mg

7-Amino-4-trifluoromethyl coumarin (CAS 53518-15-3) is a small-molecule antagonist targeting serotonin receptor subtype 1E (HTR1E) galanin receptor 2 (GALR2) and gamma receptor subtype 2 (GalR2) It is designed to antagonize these receptors thereby modulating receptor-mediated signaling pathways 7-Amino-4-trifluoromethyl coumarin exerts its biological activity primarily through receptor antagonism and inhibition of hydroxysteroid 17-beta dehydrogenase 4 (HSD17B4) enzymatic activity In biochemical assays it demonstrates inhibitory activity toward HSD17B4 with reported bioactivity at approximately 21 M Based on these pharmacological properties 7-Amino-4-trifluoromethyl coumarin holds research potential in the investigation of protease activity receptor-mediated signaling and metabolic enzyme regulation

ENCOMPASS_PREFERRED
5

Apexbio Technology LLC 7-Amino-4-(trifluoromethyl)coumarin 53518-15-3 500mg

7-Amino-4-trifluoromethyl coumarin (CAS 53518-15-3) is a small-molecule antagonist targeting serotonin receptor subtype 1E (HTR1E) galanin receptor 2 (GALR2) and gamma receptor subtype 2 (GalR2) It is designed to antagonize these receptors thereby modulating receptor-mediated signaling pathways 7-Amino-4-trifluoromethyl coumarin exerts its biological activity primarily through receptor antagonism and inhibition of hydroxysteroid 17-beta dehydrogenase 4 (HSD17B4) enzymatic activity In biochemical assays it demonstrates inhibitory activity toward HSD17B4 with reported bioactivity at approximately 21 M Based on these pharmacological properties 7-Amino-4-trifluoromethyl coumarin holds research potential in the investigation of protease activity receptor-mediated signaling and metabolic enzyme regulation

ENCOMPASS_PREFERRED
6

DL-3-(α-Acetonyl-4'-chlorobenzyl)-4-hydroxycoumarin 98%, Thermo Scientific™

CAS: 81-82-3 Molecular Formula: C19H15ClO4 Molecular Weight (g/mol): 342.78 MDL Number: MFCD00012094 InChI Key: HENZOLWOIZODCT-UHFFFAOYNA-N Synonym: coumachlor,ratilan,tomorin,cumachlor,coumachlore,cumachloor,kumachlor,geigy rodenticide exp. 332,kumachlor czech,cumachloor dutch PubChem CID: 54682651 ChEBI: CHEBI:80741 IUPAC Name: 3-[1-(4-chlorophenyl)-3-oxobutyl]-2-hydroxy-4H-chromen-4-one SMILES: CC(=O)CC(C1=CC=C(Cl)C=C1)C1=C(O)OC2=CC=CC=C2C1=O

PubChem CID 54682651
CAS 81-82-3
Molecular Weight (g/mol) 342.78
ChEBI CHEBI:80741
MDL Number MFCD00012094
SMILES CC(=O)CC(C1=CC=C(Cl)C=C1)C1=C(O)OC2=CC=CC=C2C1=O
Synonym coumachlor,ratilan,tomorin,cumachlor,coumachlore,cumachloor,kumachlor,geigy rodenticide exp. 332,kumachlor czech,cumachloor dutch
IUPAC Name 3-[1-(4-chlorophenyl)-3-oxobutyl]-2-hydroxy-4H-chromen-4-one
InChI Key HENZOLWOIZODCT-UHFFFAOYNA-N
Molecular Formula C19H15ClO4