Products 82855-40-1

CAS 82855-40-1 appears in our catalog under these names: 6–carboxy–4'，5'–dichloro–2'，7'–dimethoxyfluorescein, JOE, ​JOE, 99.59%, JOE, 97%, 4',5'-Dichloro-3',6'-dihydroxy-2',7'-dimethoxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxylic acid, 97%. Offered by: GLPBio, MedChemExpress, Ambeed, BLDpharm, Chemat. Available pack sizes: 100mg, 1g, 250mg, 10mg, 5mg, 50mg, 5 mg, 10 mg.

6–carboxy–4'，5'–dichloro–2'，7'–dimethoxyfluorescein
GLPBio
  • size: 100mg, 1g, 250mg
  • Variants: 3
from 957.44
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JOE
GLPBio
  • size: 10mg, 100mg, 5mg, 50mg
  • Variants: 4
from 508.11
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​JOE, 99.59%
MedChemExpress
  • size: 5 mg, 10 mg, 50 mg, 100 mg
  • Variants: 4
from 240.74
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JOE, 97%
Ambeed
  • size: 50mg, 100mg, 250mg, 1g
  • Variants: 5
from 481.62
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4',5'-Dichloro-3',6'-dihydroxy-2',7'-dimethoxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxylic acid, 97%
BLDpharm, Chemat
  • size: 50mg, 100mg, 250mg, 1g
  • Variants: 12
from 179.60
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Structural formula: {0} (CAS {1})

6-carboxy-4',5'-dichloro-2',7'-dimethoxyfluorescein is a fluorescein compound having chloro substituents in the 4'- and 5'-positions, methoxy substituents in the 2'- and 7'-positions and a carboxy substituent at the 6-position. It has a role as a fluorochrome. It is functionally related to a fluorescein (lactone form).

Source: ChEBI

Identity
Molecular formulaC23H14Cl2O9
Molecular weight505.3 g/mol
IUPAC name4',5'-dichloro-3',6'-dihydroxy-2',7'-dimethoxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid
InChIKeyIDLISIVVYLGCKO-UHFFFAOYSA-N
SMILESCOC1=C(C(=C2C(=C1)C3(C4=CC(=C(C(=C4O2)Cl)O)OC)C5=C(C=CC(=C5)C(=O)O)C(=O)O3)Cl)O

Computed by PubChem (NCBI)

Synonyms: 6-carboxy-4',5'-dichloro-2',7'-dimethoxyfluorescein, 6-carboxy-4',5'-dichloro-2',7'-dimethoxy fluorescein
Isomers (same molecular formula)
4',5'-dichloro-3',6'-dihydroxy-2',7'-dimethoxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxylic acid C23H14Cl2O9