Product Name

Fluorescein Sodium

CAS Number

518-47-8

LGM Pharma is an API distributor. LGM Pharma supplies APIs as per CGMP with DMF support, subject to availability and manufacturer requirements. LGM Pharma does not sell or supply APIs or finished dosage products to individual patients, doctors, or pharmacies.

Questions? Call our customer API support number 1-(800)-881-8210

Product Name:

Fluorescein Sodium

CAS Number:

518-47-8

IUPAC:

disodium;3-oxospiro[2-benzofuran-1,9′-xanthene]-3′,6′-diolate

PubChem:

9885981

Formula:

C20H10Na2O5

Synonyms:

Uranine, Sodium fluorescein, Fluorescein sodium, Fluorescein disodium salt, NaFluo, NaFl, ACID YELLOW 73, MFCD00167039, Fluorescein, disodium salt, C.I. Acid yellow 73 (fluorescein sodium), DSSTox_CID_5328, DSSTox_RID_77750, Disodium 2-(3-oxo-6-oxidoxanthen-9-yl)benzoate, DSSTox_GSID_25328, CAS-518-47-8, fluorescein disodium, Fluor-I-strip A.T, SCHEMBL24115, Fluorescein sodium [BAN:JAN], CHEMBL1200433, DTXSID9025328, RGPLGPBQJOQFJS-UHFFFAOYSA-L, Tox21_111592, GT1410, GT3976, LS-169, Fluorescein, Disodium Salt (Uranine), AKOS016844149, Tox21_111592_1, NCGC00161643-05, C.I. 5350, ST24031638, Fluorescein sodium salt, 98% (C.I. 45350), disodium;3-oxospiro[2-benzofuran-1,9′-xanthene]-3′,6′-diolate

SMILES:

C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C=C4)[O-])OC5=C3C=CC(=C5)[O-].[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;;/q;2*+1/p-2

Product Description:

FLUORESCEIN, DISODIUM SALT is an orange-red to dark red powder. Water-soluble form of fluorescein. Odorless and almost tasteless. pH (5% solution) 7.8. May be sensitive to prolonged exposure to light and to heat. A phthalic indicator dye that appears yellow-green in normal tear film and bright green in a more alkaline medium such as the aqueous humor.

Products currently covered by valid US Patents are offered for R&D use in accordance with 35 USC 271(e)+A13(1). Any patent infringement and resulting liability is solely at buyer risk.

LGM currently offers Monoclonal Antibodies (mAbs) for non-GMP/R&D use. Please inquire about Monoclonal Antibodies produced under GMP conditions.

Questions? Call our customer API support number 1-(800)-881-8210.

Ask us about this product

API’s From Quality Manufacturers:

Streamlined API supply towards initial research stages as well as larger quantities of cGMP material for clinical trials and product commercialization
Premium quality GMP certified and fully accredited API manufacturing plants
Technical packages as well as access to filed DMF, ASMF or CEP (subject to availability)
Regulatory and technical assistance towards any submission type based on specific customer requirements

Fluorescein Sodium

518-47-8

Ask us about this product

API’s From Quality Manufacturers:

Find an API Product