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Sodium Fluorescein
CAS: 518-47-8 | C20H12Na2O5
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
518-47-8
Molecular Formula:
C20H12Na2O5
Molecular Mass:
378.29 g/mol
Names and Synonyms:
Sodium Fluorescein
Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 3′,6′-dihydroxy-, sodium salt (1:2)
Fluorescein, disodium salt
Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 3′,6′-dihydroxy-, disodium salt
Fluorin
Aizen Uranine
Calcocid Uranine B 4315
Certiqual Fluoresceine
C.I. Acid Yellow 73
Fluorescein sodium
Fluorescein Sodium B.P
Furanium
Hidacid Uranine
Resorcinol phthalein sodium
Sodium fluorescein
Sodium fluoresceinate
Soluble Fluorescein
Soluble Fluoresceine BPS
Uranin
Uranine
Uranine A extra
Uranine SS
Uranine WSS
Uranine O
11824 Yellow
12417 Yellow
C.I. 45350
D and C Yellow No. 8
Fluorescein sodium salt
Fluorescein disodium
Disodium fluorescein
Uranin S
3058 Uranine
Fluo-rectal
Fluorescite
Fluor-I-Strip
Ful-Glo
Obiturine
Uranine A
Japan Yellow 202(1)
Acid Yellow 73
Uranin A
Basacid Yellow 226
Fluorescein LT
Flurenate
D & C Yellow 8
Uranin Conc
D&C Yellow No. 8
5(6)-Carboxyfluorescein sodium
Fluoresceine DTD 842
Victacid Uranine
Urane U 307027
Fluoresein
Basovit Yellow 227
Simacid Fluoresceine Sodium
Sicomet Uranine S 45350
Fluoresceine Extra 019187
Simacid Fluoresceine LT
Dinacid Florescence Uranine
Cogilor Yellow 111.10
D&C Yellow No. 8-307225
Victacid Uranine VDC
Neelicol Fluorescein
Triacid Fluoresceine
Abbey Uranine
Dinacid Florescinece Uranine
ABCO Uranine
Sicomet Uranin S 45350
Neelicol Uranine
Uranine SSO
Yellow No. 202-1
Yellow 202-1
Fluorescein, soluble
Identifiers:
SMILES:
O=C1OC2(c3ccc(O)cc3Oc3cc(O)ccc32)c2ccccc21.[Na].[Na]
InChI:
InChI=1S/C20H12O5.2Na/c21-11-5-7-15-17(9-11)24-18-10-12(22)6-8-16(18)20(15)14-4-2-1-3-13(14)19(23)25-20;;/h1-10,21-22H;;
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 378.29 g/mol | CAS Common Chemistry |
| 378.29100000000005 g/mol | RDKit | |
| 378.0480120440001 g/mol | RDKit | |
| Canonical SMILES | [Na].O=C1OC2(C3=CC=C(O)C=C3OC4=CC(O)=CC=C42)C=5C=CC=CC15 | CAS Common Chemistry |
| InChI | InChI=1S/C20H12O5.2Na/c21-11-5-7-15-17(9-11)24-18-10-12(22)6-8-16(18)20(15)14-4-2-1-3-13(14)19(23)25-20;;/h1-10,21-22H;; | CAS Common Chemistry |
| InChI Key | InChIKey=MOUPEUAUBSXMLI-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | Sodium fluorescein | CAS Common Chemistry |
| Heavy Atom Count | 27 | RDKit |
| Hydrogen Bond Acceptors | 5 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 3 | RDKit |
| Topological Polar Surface Area | 75.99000000000001 Ų | RDKit |
| LogP | 2.904200000000002 | RDKit |
| Molar Refractivity | 99.53510000000003 | RDKit |
