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21932

5(6)-Carboxynaphthofluorescein

Name: 5(6)-Carboxynaphthofluorescein
Brand: SIGMA

BioReagent, suitable for fluorescence, ≥90% (HPLC)

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About This Item

Empirical Formula (Hill Notation):

C₂₉H₁₆O₇

CAS Number:

128724-35-6

Molecular Weight:

476.43

MDL number:

MFCD01862976

UNSPSC Code:

12352108

PubChem Substance ID:

329752223

NACRES:

NA.32

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Properties

product line

BioReagent

Quality Segment

100

assay

≥90% (HPLC)

form

solid

fluorescence

λ_ex 512 nm; λ_em 567 nm (acid/neutral), λ_ex 598 nm; λ_em 668 nm (basic)

suitability

suitable for fluorescence

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

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

Description

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.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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