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Benzofuranones
Description:
Organic compounds containing a benzene ring fused to a furanone.
Ancestors:
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Phenol red indicatorCas Number: 143-74-8Formula: C19H14O5S Molecular Weight: 354.38IUPAC Name: 4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1λ6-benzoxathiol-3-yl]phenolSMILES: C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC=C(C=C3)O)C4=CC=C(C=C4)OInChIKey: BELBBZDIHDAJOR-UHFFFAOYSA-NInChI: InChI=1S/C19H14O5S/c20-15-9-5-13(6-10-15)19(14-7-11-16(21)12-8-14)17-3-1-2-4-18(17)25(22,23)24-19/h1-12,20-21HSynonyms: PHENOL RED|phenolsulfonphthalein|143-74-8|Fenolipuna|Sulfonphthal|Sulphental|Sulphonthal|Phenolsulphonphthalein|Pheno... -
Indicator bromocresol purpleCas Number: 115-40-2Formula: C21H16Br2O5S Molecular Weight: 540.22IUPAC Name: 2-bromo-4-[3-(3-bromo-4-hydroxy-5-methylphenyl)-1,1-dioxo-2,1λ6-benzoxathiol-3-yl]-6-methylphenolSMILES: CC1=CC(=CC(=C1O)Br)C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4)C)O)BrInChIKey: ABIUHPWEYMSGSR-UHFFFAOYSA-NInChI: InChI=1S/C21H16Br2O5S/c1-11-7-13(9-16(22)19(11)24)21(14-8-12(2)20(25)17(23)10-14)15-5-3-4-6-18(15)29(26,27)28-21/h3-10,24-25H,1-2H3Synonyms: Bromocresol purple|115-40-2|BROMCRESOL PURPLE|3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1... -
Cresol redCas Number: 1733-12-6 EC Number: 217-064-2Formula: C21H18O5S Molecular Weight: 382.43IUPAC Name: 4-[3-(4-hydroxy-3-methylphenyl)-1,1-dioxo-2,1λ6-benzoxathiol-3-yl]-2-methylphenolSMILES: CC1=C(C=CC(=C1)C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C=C4)O)C)OInChIKey: OBRMNDMBJQTZHV-UHFFFAOYSA-NInChI: InChI=1S/C21H18O5S/c1-13-11-15(7-9-18(13)22)21(16-8-10-19(23)14(2)12-16)17-5-3-4-6-20(17)27(24,25)26-21/h3-12,22-23H,1-2H3Synonyms: Cresol red|1733-12-6|o-Cresolsulfonphthalein|o-Cresol Red|Cresolsulfophthalein|o-Cresolsulfonephthalein|3,3-bis(4-hyd...
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Cresol redCas Number: 1733-12-6 EC Number: 217-064-2Formula: C21H18O5S Molecular Weight: 382.43IUPAC Name: 4-[3-(4-hydroxy-3-methylphenyl)-1,1-dioxo-2,1λ6-benzoxathiol-3-yl]-2-methylphenolSMILES: CC1=C(C=CC(=C1)C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C=C4)O)C)OInChIKey: OBRMNDMBJQTZHV-UHFFFAOYSA-NInChI: InChI=1S/C21H18O5S/c1-13-11-15(7-9-18(13)22)21(16-8-10-19(23)14(2)12-16)17-5-3-4-6-20(17)27(24,25)26-21/h3-12,22-23H,1-2H3Synonyms: AKOS000813825 | NSC7224 | NSC-7224 | Cresol red indicator | D89243 | BS-43766 | CresolRed | FT-0640840 | CRESOL RED [...
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Cresol Red sodium saltCas Number: 62625-29-0 EC Number: 263-654-8Formula: C21H17NaO5S Molecular Weight: 404.41IUPAC Name: sodium;4-[3-(4-hydroxy-3-methylphenyl)-1,1-dioxo-2,1λ6-benzoxathiol-3-yl]-2-methylphenolateSMILES: CC1=C(C=CC(=C1)C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C=C4)[O-])C)O.[Na+]InChIKey: FMKJVYROEYMYFV-UHFFFAOYSA-MInChI: InChI=1S/C21H18O5S.Na/c1-13-11-15(7-9-18(13)22)21(16-8-10-19(23)14(2)12-16)17-5-3-4-6-20(17)27(24,25)26-21;/h3-12,22-23H,1-2H3;/q;+1/p-1Synonyms: A833896 | AKOS016013198 | Sodium hydrogen 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(2-methylphenolate) S,S-dioxide | so...
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Chlorophenol red indicatorCas Number: 4430-20-0 EC Number: 224-619-2Formula: C19H12Cl2O5S Molecular Weight: 423.27IUPAC Name: 2-chloro-4-[3-(3-chloro-4-hydroxyphenyl)-1,1-dioxo-2,1λ6-benzoxathiol-3-yl]phenolSMILES: C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC(=C(C=C3)O)Cl)C4=CC(=C(C=C4)O)ClInChIKey: WWAABJGNHFGXSJ-UHFFFAOYSA-NInChI: InChI=1S/C19H12Cl2O5S/c20-14-9-11(5-7-16(14)22)19(12-6-8-17(23)15(21)10-12)13-3-1-2-4-18(13)27(24,25)26-19/h1-10,22-23HSynonyms: CHLOROPHENOL RED|4430-20-0|Chlorphenol Red|Chlorphenolsulfonphthalein|Dichlorophenolsulfonephthalein|3,3-Bis(3-chloro...
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Chlorophenol redCas Number: 4430-20-0 EC Number: 224-619-2Formula: C19H12Cl2O5S Molecular Weight: 423.27IUPAC Name: 2-chloro-4-[3-(3-chloro-4-hydroxyphenyl)-1,1-dioxo-2,1λ6-benzoxathiol-3-yl]phenolSMILES: C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC(=C(C=C3)O)Cl)C4=CC(=C(C=C4)O)ClInChIKey: WWAABJGNHFGXSJ-UHFFFAOYSA-NInChI: InChI=1S/C19H12Cl2O5S/c20-14-9-11(5-7-16(14)22)19(12-6-8-17(23)15(21)10-12)13-3-1-2-4-18(13)27(24,25)26-19/h1-10,22-23HSynonyms: A826532 | 4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis[2-chlorophenol], 9CI | NSC 7828 | 3',3'-Dichlorophenolsulfonaphthal...
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Chlorophenol Red sodium saltCas Number: 123333-64-2 Compound CID: 53393475Formula: C19H11Cl2NaO5S Molecular Weight: 445.25IUPAC Name: sodium;2-chloro-4-[3-(3-chloro-4-hydroxyphenyl)-1,1-dioxo-2,1λ6-benzoxathiol-3-yl]phenolateSMILES: C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC(=C(C=C3)O)Cl)C4=CC(=C(C=C4)[O-])Cl.[Na+]InChIKey: YQDIGZFHHZGTEF-UHFFFAOYSA-MInChI: InChI=1S/C19H12Cl2O5S.Na/c20-14-9-11(5-7-16(14)22)19(12-6-8-17(23)15(21)10-12)13-3-1-2-4-18(13)27(24,25)26-19;/h1-10,22-23H;/q;+1/p-1Synonyms: CPR | F14764 | YEA33364 | Chlorophenolredsodiumsalt,0.04%w/vaq.soln. | MFCD00151199 | sodium;2-chloro-4-[3-(3-chloro-...
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ButylphthalideCas Number: 6066-49-5Formula: C12H14O2 Molecular Weight: 190.24IUPAC Name: 3-butyl-3H-2-benzofuran-1-oneSMILES: CCCCC1C2=CC=CC=C2C(=O)O1InChIKey: HJXMNVQARNZTEE-UHFFFAOYSA-NInChI: InChI=1S/C12H14O2/c1-2-3-8-11-9-6-4-5-7-10(9)12(13)14-11/h4-7,11H,2-3,8H2,1H3Synonyms: Butylphthalide|6066-49-5|3-n-Butylphthalide|3-BUTYLPHTHALIDE|3-butylisobenzofuran-1(3H)-one|Phthalide, 3-butyl-|3-But...
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ButylphthalideCas Number: 6066-49-5Formula: C12H14O2 Molecular Weight: 190.24IUPAC Name: 3-butyl-3H-2-benzofuran-1-oneSMILES: CCCCC1C2=CC=CC=C2C(=O)O1InChIKey: HJXMNVQARNZTEE-UHFFFAOYSA-NInChI: InChI=1S/C12H14O2/c1-2-3-8-11-9-6-4-5-7-10(9)12(13)14-11/h4-7,11H,2-3,8H2,1H3Synonyms: EINECS 228-000-8 | DL-NBP | 3-Butyl-1(3H)-isobenzofuranone | AKOS005362658 | N-butylphthalide | 3-n-Butylphthalide | ...
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Sulfobromophthalein sodium salt hydrateCas Number: 71-67-0 EC Number: 200-761-0Formula: C20H8Br4Na2O10S2 · xH2O Molecular Weight: 838.00 (anhydrous basis)IUPAC Name: disodium;2-hydroxy-5-[4,5,6,7-tetrabromo-1-(4-hydroxy-3-sulfonatophenyl)-3-oxo-2-benzofuran-1-yl]benzenesulfonateSMILES: [Na+].[Na+].[H]O[H].Oc1ccc(cc1S([O-])(=O)=O)C2(OC(=O)c3c(Br)c(Br)c(Br)c(Br)c23)c4ccc(O)c(c4)S([O-])(=O)=OInChIKey: GHAFORRTMVIXHS-UHFFFAOYSA-LInChI: show more Synonyms: Hepartestabrome | Benzenesulfonic acid, 3,3'-(4,5,6,7-tetrabromo-3-oxo-1(3H)-isobenzofuranylidene)bis(6-hydroxy-, dis...
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Bromophenol red indicatorCas Number: 2800-80-8 EC Number: 220-538-1Formula: C19H12Br2O5S Molecular Weight: 512.17IUPAC Name: 2-bromo-4-[3-(3-bromo-4-hydroxyphenyl)-1,1-dioxo-2,1λ6-benzoxathiol-3-yl]phenolSMILES: C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC(=C(C=C3)O)Br)C4=CC(=C(C=C4)O)BrInChIKey: OYCLSQDXZMROJK-UHFFFAOYSA-NInChI: InChI=1S/C19H12Br2O5S/c20-14-9-11(5-7-16(14)22)19(12-6-8-17(23)15(21)10-12)13-3-1-2-4-18(13)27(24,25)26-19/h1-10,22-23HSynonyms: Bromophenol red|2800-80-8|BromophenolRed|Bromphenolrot|Bromophenol red (sultone form)|2-bromo-4-[3-(3-bromo-4-hydroxy...
