5(6)-Carboxynaphthofluorescein

SIGMA/21932 - BioReagent, suitable for fluorescence, ≥90% (HPLC)

CAS Number: 128724-35-6
Empirical Formula (Hill Notation): C₂₉H₁₆O₇
Molecular Weight: 476.43
Linear Formula: C₂₉H₁₆O₇
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-21932-25MG-F	25 mg	$112.00 1/EAAdd To Favorites		Add To Favorites
45-21932-100MG-F	100 mg	$334.00 1/EAAdd To Favorites		Add To Favorites

assay	≥90% (HPLC)
fluorescence	λ_ex 512 nm; λ_em 567 nm (acid/neutral)
	λ_ex 598 nm; λ_em 668 nm (basic)
form	solid
InChI	1S/2C29H16O7/c30-17-4-6-19-14(11-17)1-9-23-25(19)35-26-20-7-5-18(31)12-15(20)2-10-24(26)29(23)22-8-3-16(27(32)33)13-21(22)28(34)36-29;30-17-4-7-19-14(11-17)2-9-22-25(19)35-26-20-8-5-18(31)12-15(20)3-10-23(26)29(22)24-13-16(27(32)33)1-6-21(24)28(34)36-29/h2*1-13,30-31H,(H,32,33)
InChI key	ANUHNEJUELPITC-UHFFFAOYSA-N
pKa	7.6
product line	BioReagent
Quality Level	100
SMILES string	OC(=O)c1ccc2c(c1)C(=O)OC23c4ccc5cc(O)ccc5c4Oc6c3ccc7cc(O)ccc67.OC(=O)c8ccc9C(=O)OC%10(c%11ccc%12cc(O)ccc%12c%11Oc%13c%10ccc%14cc(O)ccc%13%14)c9c8
suitability	suitable for fluorescence