3',6'-Dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-6-carboxylic acid | CAS No. 3301-79-9

3',6'-Dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-6-carboxylic acid

Basic Information

CAS Number

3301-79-9

Molecular Formula

C21H12O7

Molecular Weight

376.32 g/mol

AD

Basic Physical Properties

Melting Point

>300 °C

Boiling Point

736.4 °C at 760 mmHg

Density

1.7300

Flash Point

271 °C

Solubility

DMSO: soluble

Refractive Index

1.816

C1=CC2=C(C=C1C(=O)O)C3(C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O)OC2=O

InChI

InChI=1S/C21H12O7/c22-11-2-5-14-17(8-11)27-18-9-12(23)3-6-15(18)21(14)16-7-10(19(24)25)1-4-13(16)20(26)28-21/h1-9,22-23H,(H,24,25)

InChIKey

BZTDTCNHAFUJOG-UHFFFAOYSA-N

LogP

3.3640000000000017

pKa

3.3, 4.6, 6.4, 7.0(at 25℃)

Topological Polar Surface Area

113.29000000000002 Ų

Hydrogen Bond Donor/Acceptor

3 / 7

Complexity

637

Safety Information

View Safety Information

GHS Hazard Pictograms

H315H315
H319H319
H335H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation
H319 Causes serious eye irritation
Serious eye damage/eye irritation
H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

  • BZTDTCNHAFUJOG-UHFFFAOYSA-N
  • FT-0621009
  • DTXSID6062965
  • 3',6'-dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-6-carboxylic acid
  • CHEBI:39073
  • UNII-JHJ853P6SM
  • Q245486
  • AC-28936
  • C2478
  • 3',6'-Dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylic acid
  • Spiro(isobenzofuran-1(3H),9'-(9H)xanthene)-6-carboxylic acid, 3',6'-dihydroxy-3-oxo-
  • Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylic acid, 3',6'-dihydroxy-3-oxo-
  • Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylicacid, 3',6'-dihydroxy-3-oxo-
  • SCHEMBL20833
  • 3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid
  • F12261
  • 6-FAM
  • PB42556
  • PD012214
  • J-100061
  • 3301-79-9
  • BCP22614
  • 6-Carboxyfluorescein
  • 3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxylic acid
  • JHJ853P6SM
  • MFCD00036873
  • CHEMBL1614944
  • 3',6'-Dihydroxy-3-oxospiro(isobenzofuran-1(3H),9'-(9H)xanthene)-6-carboxylic acid
  • BIDD:GT0504
  • FLUOS
  • 6-Carboxyfluorescein, ~97% (HPLC)

MDL Number

MFCD00036873

Customs Code

2915900090

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