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Details

Stereochemistry ACHIRAL
Molecular Formula C20H8Cl2O5.2Na
Molecular Weight 445.16
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 4',5'-DICHLOROFLUORESCEIN DISODIUM

SMILES

[Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C2=C3C=CC(=O)C(Cl)=C3OC4=C2C=CC([O-])=C4Cl

InChI

InChIKey=CTCZMDHINXWGLO-UHFFFAOYSA-L
InChI=1S/C20H10Cl2O5.2Na/c21-16-13(23)7-5-11-15(9-3-1-2-4-10(9)20(25)26)12-6-8-14(24)17(22)19(12)27-18(11)16;;/h1-8,23H,(H,25,26);;/q;2*+1/p-2

HIDE SMILES / InChI

Molecular Formula Na
Molecular Weight 22.98976928
Charge 1
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Molecular Formula C20H8Cl2O5
Molecular Weight 399.181
Charge -2
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

Substance Class Chemical
Created
by admin
on Mon Mar 31 23:24:03 GMT 2025
Edited
by admin
on Mon Mar 31 23:24:03 GMT 2025
Record UNII
X2785TZD3R
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
4',5'-DICHLOROFLUORESCEIN DISODIUM
Common Name English
C.I. 45365
Preferred Name English
C.I. SOLVENT ORANGE 32
Common Name English
4',5'-DICHLOROFLUORESCEIN DISODIUM SALT [MI]
Common Name English
DICHLOROFLUORESCEIN DISODIUM
Common Name English
SPIRO(ISOBENZOFURAN-1(3H),9'-(9H)XANTHEN)-3-ONE, 4',5'-DICHLORO-3',6'-DIHYDROXY-, SODIUM SALT (1:2)
Systematic Name English
Code System Code Type Description
PUBCHEM
73425388
Created by admin on Mon Mar 31 23:24:03 GMT 2025 , Edited by admin on Mon Mar 31 23:24:03 GMT 2025
PRIMARY
MERCK INDEX
m4347
Created by admin on Mon Mar 31 23:24:03 GMT 2025 , Edited by admin on Mon Mar 31 23:24:03 GMT 2025
PRIMARY Merck Index
FDA UNII
X2785TZD3R
Created by admin on Mon Mar 31 23:24:03 GMT 2025 , Edited by admin on Mon Mar 31 23:24:03 GMT 2025
PRIMARY
CAS
3474-67-7
Created by admin on Mon Mar 31 23:24:03 GMT 2025 , Edited by admin on Mon Mar 31 23:24:03 GMT 2025
PRIMARY