N,N'-[(3',6'-Dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-2',7'-diyl)bis(methylene)]bis[N-(carboxymethyl)glycine], 95%， Loss on drying≤10%

cas: 1461-15-0 — see every product listed under this CAS number, including other names

N,N'-[(3',6'-Dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-2',7'-diyl)bis(methylene)]bis[N-(carboxymethyl)glycine], 95%， Loss on drying≤10% (CAS 1461-15-0) is a chemical reagent available from Chemat. Available pack sizes: 5g, 10g, 25g, 50g, 100g, 250g, 500g. Offered by: Chemat.

• 2D
• 3D

Calcein is a xanthene dye. It has a role as a fluorochrome. It is functionally related to a fluoran.

Source: ChEBI

Identity

Molecular formula	C30H26N2O13
Molecular weight	622.5 g/mol
IUPAC name	2-[[7'-[[bis(carboxymethyl)amino]methyl]-3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-2'-yl]methyl-(carboxymethyl)amino]acetic acid
InChIKey	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

Computed by PubChem (NCBI)

Synonyms: calcein, Fluorexon, Oftasceine, Oftasceina, Oftasceinum, 2',7'-Bis((bis(carboxymethyl)amino)methyl)fluorescein, 2,7-Bis(N,N-bis(carboxymethyl)aminomethylene)fluorescein, Oftasceine [INN], Fluorexone, Oftasccine

Isomers (same molecular formula)

2-[[5'-[[bis(carboxymethyl)amino]methyl]-3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-4'-yl]methyl-(carboxymethyl)amino]acetic acid C₃₀H₂₆N₂O₁₃

2-[[5'-[[bis(carboxymethyl)amino]methyl]-3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-4'-yl]methyl-(carboxymethyl)amino]acetic acid C₃₀H₂₆N₂O₁₃