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Organiska polycykliska föreningar som består av en bensen sammansmält med en heterocyklisk pyranring; pyranringar är sexledade icke-aromatiska ringar med fem kolatomer, en syreatom och två dubbelbindningar.

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1

Cromolyn Disodium Salt, TRC

CAS: 15826-37-6 Molekylformel: C23 H14 O11 . 2 Na Molekylvikt (g/mol): 512.33 Synonym: Sodium Cromoglicate,5,5'-[(2-Hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-4H-1-benzopyran-2-carboxylic acid sodium salt (1:2),5,5'-[(2-Hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-4H-1-benzopyran-2-carboxylic acid disodium salt,5,5'-[(2-Hydroxytrimethylene)dioxy]bis[4-oxo-4H-1-benzopyran-2-carboxylic acid disodium salt,1,3-Bis(2-carboxychromon-7-yloxy)-2-hydroxypropane disodium salt,4H-1-Benzopyran-2-carboxylic acid, 5,5'-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-, sodium salt (1:2),4H-1-Benzopyran-2-carboxylic acid, 5,5'-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-, disodium salt (9CI),4H-1-Benzopyran-2-carboxylic acid, 5,5'-[(2-hydroxytrimethylene)dioxy]bis[4-oxo-, disodium salt (8CI),1,3-Bis(2-carboxychromon-7-yloxy)-2-hydroxypropane disodium salt,Aarane,Alercrom,Alerion,Allergocrom,Altoderm,Colimune,Crolom,Cromoglycate,Cromoglycate disodium,Cromolyn disodium salt,Cromolyn sodium,Cromovet,DNCG,DSCG,Disodium 1,3-bis(2-carboxy-5-chromonyloxy)-2-propanol,Disodium 1,3-bis(2-carboxychromon-5-yloxy)-2-hydroxypropane,Disodium 1,3-bis(2-carboxychromon-5-yloxy)propan-2-ol,Disodium 5,5'-[(2-hydroxytrimethylene)dioxy]bis[4-oxo-4H-1-benzopyran-2-carboxylate],Disodium chromoglycate,Disodium cromoglycate,FPL 670,Fisonair,Fivent,Gastrocrom,Gastrofrenal,Inostral,Intal,Intal Forte,Intal UD,Introl,Irtan,Lomudal,Lomupren,Lomusol,Lomuspray,Nalcrom,Nalcron,NasalCrom,Nasmil,Nasotal,Opticrom,Rynacrom,Sodium cromoglycate,Sodium cromolyn,Sofro,Vividrin IUPAC-namn: disodium;5-[3-(2-carboxylato-4-oxochromen-5-yl)oxy-2-hydroxypropoxy]-4-oxochromene-2-carboxylate LEDER: [Na+].[Na+].OC(COc1cccc2OC(=CC(=O)c12)C(=O)[O-])COc3cccc4OC(=CC(=O)c34)C(=O)[O-]

Molekylformel C23 H14 O11 . 2 Na
IUPAC-namn disodium;5-[3-(2-carboxylato-4-oxochromen-5-yl)oxy-2-hydroxypropoxy]-4-oxochromene-2-carboxylate
CAS 15826-37-6
LEDER [Na+].[Na+].OC(COc1cccc2OC(=CC(=O)c12)C(=O)[O-])COc3cccc4OC(=CC(=O)c34)C(=O)[O-]
Molekylvikt (g/mol) 512.33
Synonym Sodium Cromoglicate,5,5'-[(2-Hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-4H-1-benzopyran-2-carboxylic acid sodium salt (1:2),5,5'-[(2-Hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-4H-1-benzopyran-2-carboxylic acid disodium salt,5,5'-[(2-Hydroxytrimethylene)dioxy]bis[4-oxo-4H-1-benzopyran-2-carboxylic acid disodium salt,1,3-Bis(2-carboxychromon-7-yloxy)-2-hydroxypropane disodium salt,4H-1-Benzopyran-2-carboxylic acid, 5,5'-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-, sodium salt (1:2),4H-1-Benzopyran-2-carboxylic acid, 5,5'-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-, disodium salt (9CI),4H-1-Benzopyran-2-carboxylic acid, 5,5'-[(2-hydroxytrimethylene)dioxy]bis[4-oxo-, disodium salt (8CI),1,3-Bis(2-carboxychromon-7-yloxy)-2-hydroxypropane disodium salt,Aarane,Alercrom,Alerion,Allergocrom,Altoderm,Colimune,Crolom,Cromoglycate,Cromoglycate disodium,Cromolyn disodium salt,Cromolyn sodium,Cromovet,DNCG,DSCG,Disodium 1,3-bis(2-carboxy-5-chromonyloxy)-2-propanol,Disodium 1,3-bis(2-carboxychromon-5-yloxy)-2-hydroxypropane,Disodium 1,3-bis(2-carboxychromon-5-yloxy)propan-2-ol,Disodium 5,5'-[(2-hydroxytrimethylene)dioxy]bis[4-oxo-4H-1-benzopyran-2-carboxylate],Disodium chromoglycate,Disodium cromoglycate,FPL 670,Fisonair,Fivent,Gastrocrom,Gastrofrenal,Inostral,Intal,Intal Forte,Intal UD,Introl,Irtan,Lomudal,Lomupren,Lomusol,Lomuspray,Nalcrom,Nalcron,NasalCrom,Nasmil,Nasotal,Opticrom,Rynacrom,Sodium cromoglycate,Sodium cromolyn,Sofro,Vividrin
2

Erythrosine B Disodium Salt (Technical Grade), TRC

CAS: 16423-68-0 Molekylformel: C20 H6 I4 O5 . 2 Na Molekylvikt (g/mol): 879.86 Synonym: Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-2',4',5',7'-tetraiodo-, sodium salt (1:2),Erythrosine B (6CI),Fluorescein, 2',4',5',7'-tetraiodo-, disodium salt (8CI),Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-2',4',5',7'-tetraiodo-, disodium salt (9CI),1427 Red,1671 Red,2,4,5,7-Tetraiodofluorescein disodium salt,2',4',5',7'-Tetraiodofluorescein disodium salt,Acid Red 51,Aizen Erythrosine,Aizen Food Red 3,Basovit Red 425E,C.I. 45430,C.I. Acid Red 51,C.I. Food Red 14,Calcocid Erythrosine N,Canacert Erythrosine BS,Ceplac,Cilefa Pink B,Cogilor Red 312.10,D and C Red No. 3,D&C Red No. 3,Dolkwal Erythrosine,E 127,Edicol Supra Erythrosin AS,Edicol Supra Erythrosine A,Erythrosin,Erythrosin B,Erythrosin B sodium salt,Erythrosin BS,Erythrosine,Erythrosine 3,Erythrosine 307046,Erythrosine 36003,Erythrosine 37003,Erythrosine 3B,Erythrosine B-FO,Erythrosine BS,Erythrosine Bluish,Erythrosine E 127,Erythrosine Extra,Erythrosine Extra Conc. A Export,Erythrosine Extra Pure A,Erythrosine I,Erythrosine K-FO,Erythrosine Red 3,Erythrosine TB,Erythrosine TB Extra,Erythrosine extra bluish,Eurocert Erythrosine 311807,FD & C Red No. 3-307020,FD and C Red 3,FD and C Red No. 3,FD&C Red No. 3,FD&C Red No. 3-37003,FDC Red 3,FDC Red 3 dye,Food Color Red 3,Food Dye Red 3,Food Red 14,Food Red 3,Food Red No. 3,Hexacert Red No. 3,Hexacol Erythrosine BS,Japan Food Red No. 3,Japan Red 3,Japan Red No. 3,Maple Erythrosine,Necol Erythrosine,Neelicol Erythrosine,New Pink Bluish Geigy,Red 1799,Red 3,Red No. 3,S 887,Simacid Pink 24107,Synerid,Tetraiodofluorescein sodium salt,Usacert FD & C Red No. 3-310116,Usacert Red No. 3,Water Pink 176575 IUPAC-namn: disodium;2',4',5',7'-tetraiodo-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate LEDER: [Na+].[Na+].[O-]c1c(I)cc2c(Oc3c(I)c([O-])c(I)cc3C24OC(=O)c5ccccc45)c1I

Molekylformel C20 H6 I4 O5 . 2 Na
IUPAC-namn disodium;2',4',5',7'-tetraiodo-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate
CAS 16423-68-0
LEDER [Na+].[Na+].[O-]c1c(I)cc2c(Oc3c(I)c([O-])c(I)cc3C24OC(=O)c5ccccc45)c1I
Molekylvikt (g/mol) 879.86
Synonym Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-2',4',5',7'-tetraiodo-, sodium salt (1:2),Erythrosine B (6CI),Fluorescein, 2',4',5',7'-tetraiodo-, disodium salt (8CI),Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-2',4',5',7'-tetraiodo-, disodium salt (9CI),1427 Red,1671 Red,2,4,5,7-Tetraiodofluorescein disodium salt,2',4',5',7'-Tetraiodofluorescein disodium salt,Acid Red 51,Aizen Erythrosine,Aizen Food Red 3,Basovit Red 425E,C.I. 45430,C.I. Acid Red 51,C.I. Food Red 14,Calcocid Erythrosine N,Canacert Erythrosine BS,Ceplac,Cilefa Pink B,Cogilor Red 312.10,D and C Red No. 3,D&C Red No. 3,Dolkwal Erythrosine,E 127,Edicol Supra Erythrosin AS,Edicol Supra Erythrosine A,Erythrosin,Erythrosin B,Erythrosin B sodium salt,Erythrosin BS,Erythrosine,Erythrosine 3,Erythrosine 307046,Erythrosine 36003,Erythrosine 37003,Erythrosine 3B,Erythrosine B-FO,Erythrosine BS,Erythrosine Bluish,Erythrosine E 127,Erythrosine Extra,Erythrosine Extra Conc. A Export,Erythrosine Extra Pure A,Erythrosine I,Erythrosine K-FO,Erythrosine Red 3,Erythrosine TB,Erythrosine TB Extra,Erythrosine extra bluish,Eurocert Erythrosine 311807,FD & C Red No. 3-307020,FD and C Red 3,FD and C Red No. 3,FD&C Red No. 3,FD&C Red No. 3-37003,FDC Red 3,FDC Red 3 dye,Food Color Red 3,Food Dye Red 3,Food Red 14,Food Red 3,Food Red No. 3,Hexacert Red No. 3,Hexacol Erythrosine BS,Japan Food Red No. 3,Japan Red 3,Japan Red No. 3,Maple Erythrosine,Necol Erythrosine,Neelicol Erythrosine,New Pink Bluish Geigy,Red 1799,Red 3,Red No. 3,S 887,Simacid Pink 24107,Synerid,Tetraiodofluorescein sodium salt,Usacert FD & C Red No. 3-310116,Usacert Red No. 3,Water Pink 176575
3

Phloxine B, TRC

CAS: 18472-87-2 Molekylformel: C20 H2 Br4 Cl4 O5 . 2 Na Molekylvikt (g/mol): 829.63 Synonym: Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxy-, sodium salt (1:2),Fluorescein, 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-, disodium salt (8CI),Phloxin B (6CI),Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxy-, disodium salt (9CI),11969 Red,3427 Veri Pur Pink,Acid Red 92,Aizen Acid Phloxine PB,C.I. 45410,C.I. Acid Red 92,Cyanosin,Cyanosin (acid dye),Cyanosin B,Cyanosine,D and C Red No. 28,D&C Red 28,D&C Red 28-308267,D&C Red No. 28,D&C Red No. 28-15347,D&C Red No. 28-38015,Daiwa Red 104WB,Daiwa Red 45,DermaGlo DG-R 428,Disodium 9-(3',4',5',6'-tetrachloro-o-carboxyphenyl)-6-hydroxy-6-hydroxy-2,4,5,7-tetrabromo-3-isoxanthone,Eosin blue,Eosin bluish,Eosine blue,Eosine bluish,Food Red 104,Food Red No. 104,Japan Red 104,Japan Red 104-1,Japan Red No. 104-1,Orient Water Pink 2,Phloxine B,Phloxine B 38015,Phloxine P,Phyloxine B,Red 104,Red No. 104,Red No.104-1,Triacid Floxine 2G,Water Pink 2 IUPAC-namn: disodium;2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate LEDER: [Na+].[Na+].[O-]c1c(Br)cc2c(Oc3c(Br)c([O-])c(Br)cc3C24OC(=O)c5c(Cl)c(Cl)c(Cl)c(Cl)c45)c1Br

Molekylformel C20 H2 Br4 Cl4 O5 . 2 Na
IUPAC-namn disodium;2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate
CAS 18472-87-2
LEDER [Na+].[Na+].[O-]c1c(Br)cc2c(Oc3c(Br)c([O-])c(Br)cc3C24OC(=O)c5c(Cl)c(Cl)c(Cl)c(Cl)c45)c1Br
Molekylvikt (g/mol) 829.63
Synonym Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxy-, sodium salt (1:2),Fluorescein, 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-, disodium salt (8CI),Phloxin B (6CI),Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxy-, disodium salt (9CI),11969 Red,3427 Veri Pur Pink,Acid Red 92,Aizen Acid Phloxine PB,C.I. 45410,C.I. Acid Red 92,Cyanosin,Cyanosin (acid dye),Cyanosin B,Cyanosine,D and C Red No. 28,D&C Red 28,D&C Red 28-308267,D&C Red No. 28,D&C Red No. 28-15347,D&C Red No. 28-38015,Daiwa Red 104WB,Daiwa Red 45,DermaGlo DG-R 428,Disodium 9-(3',4',5',6'-tetrachloro-o-carboxyphenyl)-6-hydroxy-6-hydroxy-2,4,5,7-tetrabromo-3-isoxanthone,Eosin blue,Eosin bluish,Eosine blue,Eosine bluish,Food Red 104,Food Red No. 104,Japan Red 104,Japan Red 104-1,Japan Red No. 104-1,Orient Water Pink 2,Phloxine B,Phloxine B 38015,Phloxine P,Phyloxine B,Red 104,Red No. 104,Red No.104-1,Triacid Floxine 2G,Water Pink 2
4

Sulfo Rhodamine Methanethiosulfonate, TRC

CAS: 386229-71-6 Molekylformel: C30 H37 N3 O8 S4 Molekylvikt (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-namn: 2-[3,6-bis(diethylamino)xanthen-10-ium-9-yl]-5-(2-methylsulfonylsulfanylethylsulfamoyl)benzenesulfonate LEDER: CCN(CC)c1ccc2c(c3ccc(cc3S(=O)(=O)[O-])S(=O)(=O)NCCSS(=O)(=O)C)c4ccc(cc4[o+]c2c1)N(CC)CC

Molekylformel C30 H37 N3 O8 S4
IUPAC-namn 2-[3,6-bis(diethylamino)xanthen-10-ium-9-yl]-5-(2-methylsulfonylsulfanylethylsulfamoyl)benzenesulfonate
CAS 386229-71-6
LEDER CCN(CC)c1ccc2c(c3ccc(cc3S(=O)(=O)[O-])S(=O)(=O)NCCSS(=O)(=O)C)c4ccc(cc4[o+]c2c1)N(CC)CC
Molekylvikt (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