Cat. No JK159703_25_G
J&K Chemical

Product Information

Product Name
Calcein
Brand Name
J&K
Product Number
159703
CAS
1461-15-0
Molecular Formula
C30H26N2O13
Molecular Weight
622.54
SDS Document
Certificate of Analysis (COA)​
COA not found

General Information

Synonyms
Fluorexon
PubChem CID
65079
IUPAC Name
2-7'-bis(carboxymethyl)aminomethyl-3',6'-dihydroxy-3-oxospiro2-benzofuran-1,9'-xanthene-2'-ylmethyl-(carboxymethyl)aminoacetic acid
InChI Key
DEGAKNSWVGKMLS-UHFFFAOYSA-N
SMILES
C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C(=C4)CN(CC(=O)O)CC(=O)O)O)OC5=C3C=C(C(=C5)O)CN(CC(=O)O)CC(=O)O

Properties

Melting Point
200

Safety Information

Signal Word
Warning
Hazard Statement
H302
H312
H315
H319
H332
H335
Precautionary Statement
P270
P330
P501
P280
P321
P261
P271
P319
P405
P301+P317
P302+P352
P362+P364
P332+P317
P264+P265
P305+P351+P338
P337+P317
P304+P340
P403+P233

References Data Source From Pubchem

Correction: Antisense oligonucleotide targeting TARDBP-EGFR splicing axis inhibits progression of oral squamous cell carcinoma through ABCA1-regulated cholesterol efflux

Publication Name: International Journal of Oral Science
Publication Date: 2026-03-04
DOI: 10.1038/s41368-025-00402-7|10.1038/s41368-026-00434-7

Total Chemical Synthesis and Evaluation of the Antimicrobial Properties of Porcine β-Defensin 5 Against Gram-Positive and Gram-Negative Bacteria

Publication Name: Probiotics and Antimicrobial Proteins
Publication Date: 2026-03-04
DOI: 10.1007/s12602-025-10870-2

Phage–antibiotic synergy restores β-lactam efficacy in MDR Klebsiella quasipneumoniae biofilms and suppresses resistance

Publication Name: Journal of Biomedical Science
Publication Date: 2026-03-04
DOI: 10.1186/s12929-026-01218-1

ACSL4-mediated astrocyte ferroptosis augments neuroinflammation and exacerbates NMOSD pathology

Publication Name: Cell death and differentiation
Publication Date: 2026-03-03
DOI: 10.1038/s41418-026-01692-y

Evaluation of the Antibacterial and Anticancer Properties of Green Zinc Oxide Nanoparticles Synthesized from Spent Camellia sinensis (Tea) Leaves

Publication Name: Journal of Applied Spectroscopy
Publication Date: 2026-03
DOI: 10.1007/s10812-026-02080-7

Calcein

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