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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
 $108.00
1/EA		 Add To Favorites
45-21932-100MG-F 100 mg
 $322.00
1/EA		 Add To Favorites

 

assay ≥90% (HPLC)
fluorescence λex 512 nm; λem 567 nm (acid/neutral)
  λex 598 nm; λem 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
Application: 5(6)-Carboxynaphthofluorescein (CNF) may be used as an intravesicular pH-sensitive probe for the detection of activity, selectivity and cooperativity of ion channels such as gramicidin A.
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥90% (HPLC)
UNSPSC 12352200

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