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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 Weight:
378.29100000000005 g/mol
Names and Synonyms:
Sodium Fluorescein
Aizen Uranine
Fluorin
Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 3′,6′-dihydroxy-, disodium salt
Fluorescein, disodium salt
Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 3′,6′-dihydroxy-, sodium salt (1:2)
Fluoresceine Extra 019187
Fluorescein, soluble
Yellow 202-1
Yellow No. 202-1
Uranine SSO
Neelicol Uranine
Sicomet Uranin S 45350
ABCO Uranine
Dinacid Florescinece Uranine
Abbey Uranine
Triacid Fluoresceine
Neelicol Fluorescein
Victacid Uranine VDC
D&C Yellow No. 8-307225
Cogilor Yellow 111.10
Dinacid Florescence Uranine
Simacid Fluoresceine LT
Sicomet Uranine S 45350
Simacid Fluoresceine Sodium
Basovit Yellow 227
Fluoresein
Urane U 307027
Victacid Uranine
Fluoresceine DTD 842
5(6)-Carboxyfluorescein sodium
D&C Yellow No. 8
Uranin Conc
D & C Yellow 8
Flurenate
Fluorescein LT
Basacid Yellow 226
Uranin A
Acid Yellow 73
Japan Yellow 202(1)
Uranine A
Obiturine
Ful-Glo
Fluor-I-Strip
Fluorescite
Fluo-rectal
3058 Uranine
Uranin S
Disodium fluorescein
Fluorescein disodium
Fluorescein sodium salt
D and C Yellow No. 8
C.I. 45350
12417 Yellow
11824 Yellow
Uranine O
Uranine WSS
Uranine SS
Uranine A extra
Uranine
Uranin
Soluble Fluoresceine BPS
Soluble Fluorescein
Sodium fluoresceinate
Sodium fluorescein
Resorcinol phthalein sodium
Hidacid Uranine
Furanium
Fluorescein Sodium B.P
Fluorescein sodium
C.I. Acid Yellow 73
Certiqual Fluoresceine
Calcocid Uranine B 4315
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
Physical Properties
| Property | Value | Source |
|---|---|---|
| molecular_mass | 378.29 g/mol | Legacy Database |
| cas-canonical-smile | [Na].O=C1OC2(C3=CC=C(O)C=C3OC4=CC(O)=CC=C42)C=5C=CC=CC15 None | Legacy Database |
| cas-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;; None | Legacy Database |
| cas-inchi-key | InChIKey=MOUPEUAUBSXMLI-UHFFFAOYSA-N None | Legacy Database |
| cas-name | Sodium fluorescein None | Legacy Database |
| LogP | 2.904200000000002 | RDKit |
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 378.29100000000005 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 378.0480120440001 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 27 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 5 count | RDKit |
| Hydrogen Bond Donors | 2 count | RDKit |
Rotatable
| Property | Value | Source |
|---|---|---|
| Rotatable Bonds | 0 count | RDKit |
Aromatic
| Property | Value | Source |
|---|---|---|
| Aromatic Ring Count | 3 count | RDKit |
Topological
| Property | Value | Source |
|---|---|---|
| Topological Polar Surface Area | 75.99000000000001 Ų | RDKit |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 99.53510000000003 | RDKit |
