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Benzopyrans

Organic polycyclic compounds that consist of a benzene fused with a heterocyclic pyran ring; pyran rings are six-membered non-aromatic rings with five carbon atoms, one oxygen atom, and two double bonds.
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Keyword Search:
1 – 15 of 69 results
1

3-Isochromanone, Thermo Scientific Chemicals

CAS: 4385-35-7 Molecular Formula: C9H8O2 Molecular Weight (g/mol): 148.16 InChI Key: ILHLUZUMRJQEAH-UHFFFAOYSA-N IUPAC Name: 3,4-dihydro-1H-2-benzopyran-3-one SMILES: O=C1CC2=CC=CC=C2CO1

CAS 4385-35-7
Molecular Weight (g/mol) 148.16
SMILES O=C1CC2=CC=CC=C2CO1
IUPAC Name 3,4-dihydro-1H-2-benzopyran-3-one
InChI Key ILHLUZUMRJQEAH-UHFFFAOYSA-N
Molecular Formula C9H8O2
3

Citrinin, MP Biomedicals™

CAS: 518-75-2 Molecular Formula: C13H14O5 Molecular Weight (g/mol): 250.25 InChI Key: CBGDIJWINPWWJW-IYSWYEEDSA-N Synonym: citrinin,antimycin,--citrinin,citriain,3r,4s-4,6-dihydro-8-hydroxy-3,4,5-trimethyl-6-oxo-3h-2-benzopyran-7-carboxylic acid,unii-3s697x6snz,ccris 175,3h-2-benzopyran-7-carboxylic acid, 4,6-dihydro-8-hydroxy-3,4,5-trimethyl-6-oxo-, 3r-trans,3r-trans-4,6-dihydro-8-hydroxy-3,4,5-trimethyl-6-oxo-3h-2-benzopyran-7-carboxylic acid,4,6-dihydro-8-hydroxy-3,4,5-trimethyl-6-oxo-3h-2-benzopyran-7-carboxylic acid PubChem CID: 54680783 IUPAC Name: (3R,4S)-6-hydroxy-3,4,5-trimethyl-8-oxo-3,4-dihydroisochromene-7-carboxylic acid SMILES: CC1C(OC=C2C1=C(C(=C(C2=O)C(=O)O)O)C)C

PubChem CID 54680783
CAS 518-75-2
Molecular Weight (g/mol) 250.25
SMILES CC1C(OC=C2C1=C(C(=C(C2=O)C(=O)O)O)C)C
Synonym citrinin,antimycin,--citrinin,citriain,3r,4s-4,6-dihydro-8-hydroxy-3,4,5-trimethyl-6-oxo-3h-2-benzopyran-7-carboxylic acid,unii-3s697x6snz,ccris 175,3h-2-benzopyran-7-carboxylic acid, 4,6-dihydro-8-hydroxy-3,4,5-trimethyl-6-oxo-, 3r-trans,3r-trans-4,6-dihydro-8-hydroxy-3,4,5-trimethyl-6-oxo-3h-2-benzopyran-7-carboxylic acid,4,6-dihydro-8-hydroxy-3,4,5-trimethyl-6-oxo-3h-2-benzopyran-7-carboxylic acid
IUPAC Name (3R,4S)-6-hydroxy-3,4,5-trimethyl-8-oxo-3,4-dihydroisochromene-7-carboxylic acid
InChI Key CBGDIJWINPWWJW-IYSWYEEDSA-N
Molecular Formula C13H14O5
5

Xanthene-9-carboxamide, TRC

CAS: 5813-90-1 Molecular Formula: C14H11NO2 Molecular Weight (g/mol): 225.24 IUPAC Name: 9H-xanthene-9-carboxamide SMILES: NC(=O)C1c2ccccc2Oc3ccccc13

CAS 5813-90-1
Molecular Weight (g/mol) 225.24
SMILES NC(=O)C1c2ccccc2Oc3ccccc13
IUPAC Name 9H-xanthene-9-carboxamide
Molecular Formula C14H11NO2
6

9H-xanthen-9-ylacetic acid, TRC

CAS: 1217-58-9 Molecular Formula: C15H12O3 Molecular Weight (g/mol): 240.25 IUPAC Name: 2-(9H-xanthen-9-yl)acetic acid SMILES: OC(=O)CC1c2ccccc2Oc3ccccc13

CAS 1217-58-9
Molecular Weight (g/mol) 240.25
SMILES OC(=O)CC1c2ccccc2Oc3ccccc13
IUPAC Name 2-(9H-xanthen-9-yl)acetic acid
Molecular Formula C15H12O3
7

Dibromonitromethane, TRC

CAS: 598-91-4 Molecular Formula: C H Br2 N O2 Molecular Weight (g/mol): 218.83 Synonym: Dibromonitromethane (ACI),Nitrodibromomethane IUPAC Name: dibromo(nitro)methane SMILES: [O-][N+](=O)C(Br)Br

CAS 598-91-4
Molecular Weight (g/mol) 218.83
SMILES [O-][N+](=O)C(Br)Br
Synonym Dibromonitromethane (ACI),Nitrodibromomethane
IUPAC Name dibromo(nitro)methane
Molecular Formula C H Br2 N O2
8

Melford Hematoxylin

Product usually ships within 24 hours. Research or further manufacturing use only, not for food or drug use.

CAS 517-28-2
Molecular Formula C16H14O6-3H2O
9

Fluorescein 6-Isothiocyanate, Isomer 2, 95%, TRC

CAS: 18861-78-4 Molecular Formula: C21 H11 N O5 S Molecular Weight (g/mol): 389.38 Synonym: Fluorescein 6-Isothiocyanate, Isomer 2 IUPAC Name: 3',6'-dihydroxy-5-isothiocyanatospiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: Oc1ccc2c(Oc3cc(O)ccc3C24OC(=O)c5ccc(cc45)N=C=S)c1

CAS 18861-78-4
Molecular Weight (g/mol) 389.38
SMILES Oc1ccc2c(Oc3cc(O)ccc3C24OC(=O)c5ccc(cc45)N=C=S)c1
Synonym Fluorescein 6-Isothiocyanate, Isomer 2
IUPAC Name 3',6'-dihydroxy-5-isothiocyanatospiro[2-benzofuran-3,9'-xanthene]-1-one
Molecular Formula C21 H11 N O5 S
10

Sulfo Rhodamine Methanethiosulfonate, TRC

CAS: 386229-71-6 Molecular Formula: C30 H37 N3 O8 S4 Molecular Weight (g/mol): 695.89 Synonym: Xanthylium, 3,6-bis(diethylamino)-9-[4-[[[2-[(methylsulfonyl)thio]ethyl]amino]sulfonyl]-2-sulfophenyl]-, inner salt,MTS-rhodamine,Sulfo Rhodamine Methanethiosulfonate IUPAC Name: 2-[3,6-bis(diethylamino)xanthen-10-ium-9-yl]-5-(2-methylsulfonylsulfanylethylsulfamoyl)benzenesulfonate SMILES: CCN(CC)c1ccc2c(c3ccc(cc3S(=O)(=O)[O-])S(=O)(=O)NCCSS(=O)(=O)C)c4ccc(cc4[o+]c2c1)N(CC)CC

CAS 386229-71-6
Molecular Weight (g/mol) 695.89
SMILES CCN(CC)c1ccc2c(c3ccc(cc3S(=O)(=O)[O-])S(=O)(=O)NCCSS(=O)(=O)C)c4ccc(cc4[o+]c2c1)N(CC)CC
Synonym Xanthylium, 3,6-bis(diethylamino)-9-[4-[[[2-[(methylsulfonyl)thio]ethyl]amino]sulfonyl]-2-sulfophenyl]-, inner salt,MTS-rhodamine,Sulfo Rhodamine Methanethiosulfonate
IUPAC Name 2-[3,6-bis(diethylamino)xanthen-10-ium-9-yl]-5-(2-methylsulfonylsulfanylethylsulfamoyl)benzenesulfonate
Molecular Formula C30 H37 N3 O8 S4
11

Alpha-Methyl-5-oxo-5H-[1]benzopyrano[2,3-b]pyridine-7-acetic Acid, TRC

CAS: 52549-19-6 Molecular Formula: C15 H11 N O4 Molecular Weight (g/mol): 269.2521 Synonym: Pranoprofen Impurity 2 IUPAC Name: 2-(5-oxochromeno[2,3-b]pyridin-7-yl)propanoic acid SMILES: CC(C(=O)O)c1ccc2Oc3ncccc3C(=O)c2c1

CAS 52549-19-6
Molecular Weight (g/mol) 269.2521
SMILES CC(C(=O)O)c1ccc2Oc3ncccc3C(=O)c2c1
Synonym Pranoprofen Impurity 2
IUPAC Name 2-(5-oxochromeno[2,3-b]pyridin-7-yl)propanoic acid
Molecular Formula C15 H11 N O4
12

7-Chloro-4-oxo-4H-chromene-2-carboxylic Acid, TRC

CAS: 114741-22-9 Molecular Formula: C10H5ClO4 Molecular Weight (g/mol): 224.6 IUPAC Name: 7-chloro-4-oxochromene-2-carboxylic acid SMILES: OC(=O)C1=CC(=O)c2ccc(Cl)cc2O1

CAS 114741-22-9
Molecular Weight (g/mol) 224.6
SMILES OC(=O)C1=CC(=O)c2ccc(Cl)cc2O1
IUPAC Name 7-chloro-4-oxochromene-2-carboxylic acid
Molecular Formula C10H5ClO4
13

Fluorescein, TRC

CAS: 2321-07-5 Molecular Formula: C20 H12 O5 Molecular Weight (g/mol): 332.31 Synonym: Fluorescein,3',6'-Dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one IUPAC Name: 3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: Oc1ccc2c(Oc3cc(O)ccc3C24OC(=O)c5ccccc45)c1

CAS 2321-07-5
Molecular Weight (g/mol) 332.31
SMILES Oc1ccc2c(Oc3cc(O)ccc3C24OC(=O)c5ccccc45)c1
Synonym Fluorescein,3',6'-Dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
IUPAC Name 3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
Molecular Formula C20 H12 O5
14

Troglitazone, TRC

CAS: 97322-87-7 Molecular Formula: C24 H27 N O5 S Molecular Weight (g/mol): 441.54 Synonym: 2,4-Thiazolidinedione, 5-[[4-[(3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-2H-1-benzopyran-2-yl)methoxy]phenyl]methyl]- (9CI, ACI),5-[[4-[(3,4-Dihydro-6-hydroxy-2,5,7,8-tetramethyl-2H-1-benzopyran-2-yl)methoxy]phenyl]methyl]-2,4-thiazolidinedione (ACI),CI 991,CS 045,Depotox,GR 92132X,Noscal,Rezulin,Romglizone,Troglitazone IUPAC Name: 5-[[4-[(6-hydroxy-2,5,7,8-tetramethyl-3,4-dihydrochromen-2-yl)methoxy]phenyl]methyl]-1,3-thiazolidine-2,4-dione SMILES: Cc1c(C)c2OC(C)(COc3ccc(CC4SC(=O)NC4=O)cc3)CCc2c(C)c1O

CAS 97322-87-7
Molecular Weight (g/mol) 441.54
SMILES Cc1c(C)c2OC(C)(COc3ccc(CC4SC(=O)NC4=O)cc3)CCc2c(C)c1O
Synonym 2,4-Thiazolidinedione, 5-[[4-[(3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-2H-1-benzopyran-2-yl)methoxy]phenyl]methyl]- (9CI, ACI),5-[[4-[(3,4-Dihydro-6-hydroxy-2,5,7,8-tetramethyl-2H-1-benzopyran-2-yl)methoxy]phenyl]methyl]-2,4-thiazolidinedione (ACI),CI 991,CS 045,Depotox,GR 92132X,Noscal,Rezulin,Romglizone,Troglitazone
IUPAC Name 5-[[4-[(6-hydroxy-2,5,7,8-tetramethyl-3,4-dihydrochromen-2-yl)methoxy]phenyl]methyl]-1,3-thiazolidine-2,4-dione
Molecular Formula C24 H27 N O5 S
15

5(6)-Carboxyfluorescein, TRC

CAS: 72088-94-9 Molecular Formula: 2 C21 H12 O7 Molecular Weight (g/mol): 752.63 IUPAC Name: 3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid;3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxylic acid SMILES: OC(=O)c1ccc2c(c1)C(=O)OC23c4ccc(O)cc4Oc5cc(O)ccc35.OC(=O)c6ccc7C(=O)OC8(c9ccc(O)cc9Oc%10cc(O)ccc8%10)c7c6

CAS 72088-94-9
Molecular Weight (g/mol) 752.63
SMILES OC(=O)c1ccc2c(c1)C(=O)OC23c4ccc(O)cc4Oc5cc(O)ccc35.OC(=O)c6ccc7C(=O)OC8(c9ccc(O)cc9Oc%10cc(O)ccc8%10)c7c6
IUPAC Name 3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid;3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxylic acid
Molecular Formula 2 C21 H12 O7