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Bensopyraner

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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2

3-isokromanon, Thermo Scientific Chemicals

CAS: 4385-35-7 Molekylformel: C9H8O2 Molekylvikt (g/mol): 148.16 InChI-nyckel: ILHLUZUMRJQEAH-UHFFFAOYSA-N IUPAC-namn: 3,4-dihydro-lH-2-bensopyran-3-on LEDER: O=C1CC2=CC=CC=C2CO1

Molekylformel C9H8O2
IUPAC-namn 3,4-dihydro-lH-2-bensopyran-3-on
CAS 4385-35-7
InChI-nyckel ILHLUZUMRJQEAH-UHFFFAOYSA-N
LEDER O=C1CC2=CC=CC=C2CO1
Molekylvikt (g/mol) 148.16
3

Citrinin, MP Biomedicals™

CAS: 518-75-2 Molekylformel: C13H14O5 Molekylvikt (g/mol): 250.25 InChI-nyckel: 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-namn: (3R,4S)-6-hydroxi-3,4,5-trimetyl-8-oxo-3,4-dihydroisokromen-7-karboxylsyra LEDER: CC1C(OC=C2C1=C(C(=C(C2=O)C(=O)O)O)C)C

Molekylformel C13H14O5
PubChem CID 54680783
IUPAC-namn (3R,4S)-6-hydroxi-3,4,5-trimetyl-8-oxo-3,4-dihydroisokromen-7-karboxylsyra
CAS 518-75-2
InChI-nyckel CBGDIJWINPWWJW-IYSWYEEDSA-N
LEDER CC1C(OC=C2C1=C(C(=C(C2=O)C(=O)O)O)C)C
Molekylvikt (g/mol) 250.25
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
4

Fluorescein 6-isotiocyanat, isomer 2, 95 %, TRC

CAS: 18861-78-4 Molekylformel: C21 H11 N O5 S Molekylvikt (g/mol): 389.38 Synonym: Fluorescein 6-Isothiocyanate, Isomer 2 IUPAC-namn: 3',6'-dihydroxy-5-isotiocyanatospiro[2-bensofuran-3,9'-xanthen]-1-ett LEDER: Oc1ccc2c(Oc3cc(O)ccc3C24OC(=O)c5ccc(cc45)N=C=S)c1

Molekylformel C21 H11 N O5 S
IUPAC-namn 3',6'-dihydroxy-5-isotiocyanatospiro[2-bensofuran-3,9'-xanthen]-1-ett
CAS 18861-78-4
LEDER Oc1ccc2c(Oc3cc(O)ccc3C24OC(=O)c5ccc(cc45)N=C=S)c1
Molekylvikt (g/mol) 389.38
Synonym Fluorescein 6-Isothiocyanate, Isomer 2
6

Alfa-metyl-5-oxo-5H-[1]bensopyran[2,3-b]pyridin-7-ättiksyra, TRC

CAS: 52549-19-6 Molekylformel: C15 H11 N O4 Molekylvikt (g/mol): 269.2521 Synonym: Pranoprofen Impurity 2 IUPAC-namn: 2-(5-oxokromen[2,3-b]pyridin-7-yl)propansyra LEDER: CC(C(=O)O)c1ccc2Oc3ncccc3C(=O)c2c1

Molekylformel C15 H11 N O4
IUPAC-namn 2-(5-oxokromen[2,3-b]pyridin-7-yl)propansyra
CAS 52549-19-6
LEDER CC(C(=O)O)c1ccc2Oc3ncccc3C(=O)c2c1
Molekylvikt (g/mol) 269.2521
Synonym Pranoprofen Impurity 2
7

Fluorescein 5-isotiocyanat, isomer 1 (~90 %), TRC

CAS: 3326-32-7 Molekylformel: C21 H11 N O5 S Molekylvikt (g/mol): 389.38 Synonym: FITC IUPAC-namn: 3',6'-dihydroxy-6-isotiocyanatospiro[2-benzofuran-3,9'-xanthen]-1-ett LEDER: Oc1ccc2c(Oc3cc(O)ccc3C24OC(=O)c5cc(ccc45)N=C=S)c1

Molekylformel C21 H11 N O5 S
IUPAC-namn 3',6'-dihydroxy-6-isotiocyanatospiro[2-benzofuran-3,9'-xanthen]-1-ett
CAS 3326-32-7
LEDER Oc1ccc2c(Oc3cc(O)ccc3C24OC(=O)c5cc(ccc45)N=C=S)c1
Molekylvikt (g/mol) 389.38
Synonym FITC
8

5(6)-Karboxyfluorescein, TRC

CAS: 72088-94-9 Molekylformel: 2 C21 H12 O7 Molekylvikt (g/mol): 752.63 IUPAC-namn: 3',6'-dihydroxy-1-oxospiro[2-bensofuran-3,9'-xanten]-5-karboxylsyra; 3',6'-dihydroxy-3-oxospiro[2-bensofuran-1,9'-xanten]-5-karboxylsyra LEDER: OC(=O)c1ccc2c(c1)C(=O)OC23c4ccc(O)cc4Oc5cc(O)ccc35.OC(=O)c6ccc7C(=O)OC8(c9ccc(O)cc9Oc%10cc(O)ccc8%10)c7c6

Molekylformel 2 C21 H12 O7
IUPAC-namn 3',6'-dihydroxy-1-oxospiro[2-bensofuran-3,9'-xanten]-5-karboxylsyra; 3',6'-dihydroxy-3-oxospiro[2-bensofuran-1,9'-xanten]-5-karboxylsyra
CAS 72088-94-9
LEDER OC(=O)c1ccc2c(c1)C(=O)OC23c4ccc(O)cc4Oc5cc(O)ccc35.OC(=O)c6ccc7C(=O)OC8(c9ccc(O)cc9Oc%10cc(O)ccc8%10)c7c6
Molekylvikt (g/mol) 752.63
9

7-kloro-4-oxo-4H-kromen-2-karboxylsyra, TRC

CAS: 114741-22-9 Molekylformel: C10H5ClO4 Molekylvikt (g/mol): 224.6 IUPAC-namn: 7-klor-4-oxokromen-2-karboxylsyra LEDER: OC(=O)C1=CC(=O)c2ccc(Cl)cc2O1

Molekylformel C10H5ClO4
IUPAC-namn 7-klor-4-oxokromen-2-karboxylsyra
CAS 114741-22-9
LEDER OC(=O)C1=CC(=O)c2ccc(Cl)cc2O1
Molekylvikt (g/mol) 224.6
10

Fluorescein, TRC

CAS: 2321-07-5 Molekylformel: C20 H12 O5 Molekylvikt (g/mol): 332.31 Synonym: Fluorescein,3',6'-Dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one IUPAC-namn: 3',6'-dihydroxyspiro[2-bensofuran-3,9'-xanthen]-1-ett LEDER: Oc1ccc2c(Oc3cc(O)ccc3C24OC(=O)c5ccccc45)c1

Molekylformel C20 H12 O5
IUPAC-namn 3',6'-dihydroxyspiro[2-bensofuran-3,9'-xanthen]-1-ett
CAS 2321-07-5
LEDER Oc1ccc2c(Oc3cc(O)ccc3C24OC(=O)c5ccccc45)c1
Molekylvikt (g/mol) 332.31
Synonym Fluorescein,3',6'-Dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
11

Kromionofor VI, TRC

CAS: 138833-47-3 Molekylformel: C38H46Br2O5 Molekylvikt (g/mol): 742.59 Synonym: 4',5'-Dibromofluorescein Octadecyl Ester,ETH 7075,2-(4,5-Dibromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)-benzoic Acid Octadecyl Ester IUPAC-namn: oktadecyl 2-(4,5-dibrom-3-hydroxy-6-oxoxanten-9-yl)benzoat LEDER: CCCCCCCCCCCCCCCCCCOC(=O)c1ccccc1C2=C3C=CC(=O)C(=C3Oc4c(Br)c(O)ccc24)Br

Molekylformel C38H46Br2O5
IUPAC-namn oktadecyl 2-(4,5-dibrom-3-hydroxy-6-oxoxanten-9-yl)benzoat
CAS 138833-47-3
LEDER CCCCCCCCCCCCCCCCCCOC(=O)c1ccccc1C2=C3C=CC(=O)C(=C3Oc4c(Br)c(O)ccc24)Br
Molekylvikt (g/mol) 742.59
Synonym 4',5'-Dibromofluorescein Octadecyl Ester,ETH 7075,2-(4,5-Dibromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)-benzoic Acid Octadecyl Ester
12

9H-xanten-9-ylacetiksyra, TRC

CAS: 1217-58-9 Molekylformel: C15H12O3 Molekylvikt (g/mol): 240.25 IUPAC-namn: 2-(9H-xanten-9-yl)ättiksyra LEDER: OC(=O)CC1c2ccccc2Oc3ccccc13

Molekylformel C15H12O3
IUPAC-namn 2-(9H-xanten-9-yl)ättiksyra
CAS 1217-58-9
LEDER OC(=O)CC1c2ccccc2Oc3ccccc13
Molekylvikt (g/mol) 240.25
13

Melford Hematoxylin

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Molekylformel C16H14O6-3H2O
CAS 517-28-2
14

Dibromonitrometan, TRC

CAS: 598-91-4 Molekylformel: C H Br2 N O2 Molekylvikt (g/mol): 218.83 Synonym: Dibromonitromethane (ACI),Nitrodibromomethane IUPAC-namn: dibro(nitro)metan LEDER: [O-][N+](=O)C(Br)Br

Molekylformel C H Br2 N O2
IUPAC-namn dibro(nitro)metan
CAS 598-91-4
LEDER [O-][N+](=O)C(Br)Br
Molekylvikt (g/mol) 218.83
Synonym Dibromonitromethane (ACI),Nitrodibromomethane
15

Xanten-9-karboxamid, TRC

CAS: 5813-90-1 Molekylformel: C14H11NO2 Molekylvikt (g/mol): 225.24 IUPAC-namn: 9H-xanthen-9-karboxamid LEDER: NC(=O)C1c2ccccc2Oc3ccccc13

Molekylformel C14H11NO2
IUPAC-namn 9H-xanthen-9-karboxamid
CAS 5813-90-1
LEDER NC(=O)C1c2ccccc2Oc3ccccc13
Molekylvikt (g/mol) 225.24