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74758

Sigma-Aldrich

8-Octadecyloxypyrene-1,3,6-trisulfonic acid trisodium salt

suitable for fluorescence, ≥98.0% (TLC)

Synonym(s):

PTS18, Trisodium 8-octadecyloxypyrene-1,3,6-trisulfonate

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About This Item

Empirical Formula (Hill Notation):
C34H43Na3O10S3
CAS Number:
111024-84-1
Molecular Weight:
776.86
MDL number:
MFCD00674540
UNSPSC Code:
12352200
PubChem Substance ID:
57652530
NACRES:
NA.32

assay

≥98.0% (TLC)

mp

265 °C (dec.)
265 °C (lit.)

solubility

DMF: soluble
DMSO: soluble
H2O: soluble
methanol: soluble

fluorescence

λex 404 nm; λem 434 nm in H2O

suitability

suitable for fluorescence

SMILES string

[Na+].[Na+].[Na+].CCCCCCCCCCCCCCCCCCOc1cc(c2ccc3c(cc(c4ccc1c2c34)S([O-])(=O)=O)S([O-])(=O)=O)S([O-])(=O)=O

InChI

1S/C34H46O10S3.3Na/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-22-44-29-23-30(45(35,36)37)26-20-21-28-32(47(41,42)43)24-31(46(38,39)40)27-19-18-25(29)33(26)34(27)28;;;/h18-21,23-24H,2-17,22H2,1H3,(H,35,36,37)(H,38,39,40)(H,41,42,43);;;/q;3*+1/p-3

InChI key

IABMEQMYXMSMGI-UHFFFAOYSA-K

Other Notes

Highly water soluble superpolar fluorescent lipid probe for the sensitive fluorimetric assay of cationic surfactants

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificates of Analysis (COA)

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S. Marhold et al.
Fresenius Journal of Analytical Chemistry, 336, 111-111 (1990)

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