Products 4159-77-7

CAS 4159-77-7 appears in our catalog under these names: Rose bengal lactone, 95%, 4,5,6,7-Tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodo-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one, 90+%, Rose bengal lactone, 4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodo-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one, 95%,RG, 95%,RG, Acid Red 94 lactone, 99.3%. Offered by: Combi-blocks, Chemat Brand, Biosynth, Sigma-Aldrich, Chemat. Available pack sizes: 1g, on request, 500mg, 250mg, 1000mg, 2000mg, 5000mg, 100mg.

Rose bengal lactone, 95%
Combi-blocks, Sigma-Aldrich
  • size: 1g
  • Variants: 2
from 769.00
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4,5,6,7-Tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodo-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one, 90+%
Chemat Brand
  • size: on request
  • Variants: 1
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Rose bengal lactone
Biosynth
  • size: 500mg, 250mg, 1000mg, 2000mg
  • Variants: 5
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4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodo-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one, 95%,RG, 95%,RG
Chemat
  • size: 100mg, 250mg, 1g
  • Variants: 3
from 242.00
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Acid Red 94 lactone, 99.3%
MedChemExpress
  • size: 50 mg, 25 mg, 100 mg
  • Variants: 3
from 263.96
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Rose bengal lactone, 250 mg
Roth
  • size: 250mg
  • Variants: 1
from 892.01
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Rose bengal lactone, 500 mg
Roth
  • size: 500mg
  • Variants: 1
from 1109.11
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Rose bengal lactone, 1 g
Roth
  • size: 1g
  • Variants: 1
from 1552.75
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Rose bengal lactone, 2 g
Roth
  • size: 2g
  • Variants: 1
from 2968.63
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Rose bengal lactone, 5 g
Roth
  • size: 5g
  • Variants: 1
from 6791.51
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4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodospiro[2-benzofuran-3,9'-xanthene]-1-one (CAS 4159-77-7) is a chemical compound with the molecular formula C20H4Cl4I4O5 and a molecular weight of 973.7 g/mol. IUPAC name: 4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodospiro[2-benzofuran-3,9'-xanthene]-1-one. InChIKey: IICCLYANAQEHCI-UHFFFAOYSA-N.

Identity
Molecular formulaC20H4Cl4I4O5
Molecular weight973.7 g/mol
IUPAC name4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodospiro[2-benzofuran-3,9'-xanthene]-1-one
InChIKeyIICCLYANAQEHCI-UHFFFAOYSA-N
SMILESC1=C2C(=C(C(=C1I)O)I)OC3=C(C(=C(C=C3C24C5=C(C(=C(C(=C5Cl)Cl)Cl)Cl)C(=O)O4)I)O)I

Computed by PubChem (NCBI)

Synonyms: Rose Bengal lactone, Solvent Red 141, C.I. Solvent Red 141, Bengal Rose B, ROSE BENGAL ACID, 4,5,6,7-tetrachloro-2',4',5',7'-tetraiodofluorescein, Rose bengal B, Food Red 105, C20H4Cl4I4O5, Rose Bengal RB
Related forms of this compound
4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodospiro[2-benzofuran-3,9'-xanthene]-1-one C20H4Cl4I4O5