Cat. No JK258764_500_MG
J&K Chemical

Product Information

Product Name
5(6)-Carboxyfluorescein, 97%
Brand Name
J&K
Product Number
258764
CAS
72088-94-9
Molecular Formula
C21H12O7
Molecular Weight
376.32
SDS Document
Certificate of Analysis (COA)​
COA not found

General Information

Synonyms
4(5)-Carboxyfluorescein
PubChem CID
44119975
IUPAC Name
3',6'-dihydroxy-1-oxospiro2-benzofuran-3,9'-xanthene-5-carboxylic acid;3',6'-dihydroxy-3-oxospiro2-benzofuran-1,9'-xanthene-5-carboxylic acid
InChI Key
BPVHBBXCESDRKW-UHFFFAOYSA-N
SMILES
C1=CC2=C(C=C1C(=O)O)C3(C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O)OC2=O.C1=CC2=C(C=C1C(=O)O)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O

Properties

Melting Point
275

Safety Information

Signal Word
Warning
Hazard Statement
H319
Precautionary Statement
P280
P264+P265
P305+P351+P338
P337+P317
Storage Condition
Store at 2-8℃

References

Development of a fluorescence-based assay for screening of urate transporter 1 inhibitors (II): Optimization of fluorescent substrates and structure-activity relationships analysis

Publication Name: Journal of Pharmaceutical and Biomedical Analysis
Publication Date: 2025-09-01
DOI: 10.1016/j.jpba.2025.116900

Computational Approaches for Predicting Drug Interactions with Human Organic Anion Transporter 4 (OAT4)

Publication Name: Molecular Pharmaceutics
Publication Date: 2025-03-20
DOI: 10.1021/acs.molpharmaceut.4c00984

Easy to use particle-mediated transport of various dissolved active agents into the hair follicles – A novel platform technology

Publication Name: International Journal of Pharmaceutics
Publication Date: 2025-02-10
DOI: 10.1016/j.ijpharm.2025.125200

5(6)-Carboxyfluorescein, 97%

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