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8-Acetoxypyrene-1,3,6-trisulfonic acid trisodium salt_Molecular_structure_CAS_115787-83-2)
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8-Acetoxypyrene-1,3,6-trisulfonic acid trisodium salt

Catalog No. 00879 Name Sigma Aldrich
CAS Number 115787-83-2 Website http://www.sigmaaldrich.com
M. F. C18H9Na3O11S3 Telephone 1-800-521-8956
M. W. 566.42177 Fax
Purity ≥98.0% (TLC) Email
Storage Chembase ID: 156687

SYNONYMS

IUPAC name
trisodium 8-(acetyloxy)pyrene-1,3,6-trisulfonate
IUPAC Traditional name
trisodium 8-(acetyloxy)pyrene-1,3,6-trisulfonate
Synonyms
Trisodium-8-acetoxypyrene-1,3,6-trisulfonate
1-Acetoxypyrene-3,6,8-trisulfonic acid trisodium salt

DATABASE IDS

PubChem SID 24845099
MDL Number MFCD00135685
CAS Number 115787-83-2
Beilstein Number 9538267

PROPERTIES

Empirical Formula (Hill Notation) C18H9Na3O11S3
Grade for fluorescence
Purity ≥98.0% (TLC)
Fluorescence λex 460 nm; λem 510 nm in 0.1 M potassium phosphate pH 8.0 (esterase)
Melting Point 238-248 °C (dec.)(lit.)
Solubility DMF: soluble
Solubility DMSO: soluble
Solubility H2O: soluble
Solubility methanol: soluble
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
Safety Statements 26-36
Storage Temperature -20°C
German water hazard class 3

DETAILS

Description (English)
Application
suitable as fluorogenic substrate for esterases
A membrane permeable, nonfluorescent reagent 1. This fluorochrome enters the cell cytoplasm, where its acetic group is cleaved by intracellular, nonspecific esterases, which forms the impermeable, fluorescent form of the molecule1. Utilized as a phloem-mobile symplasmic tracer having staining characteristics that differ from the commonly used CFDA (5-(6-)carboxyfluorescein diacetate)1,2,3,4,5.
Other Notes
Highly water soluble enzyme substrate for the fluorimetric assay of esterases at longwave excitation and emission wavelengths6
Description (简体中文)
Application
suitable as fluorogenic substrate for esterases
A membrane permeable, nonfluorescent reagent 1. This fluorochrome enters the cell cytoplasm, where its acetic group is cleaved by intracellular, nonspecific esterases, which forms the impermeable, fluorescent form of the molecule1. Utilized as a phloem-mobile symplasmic tracer having staining characteristics that differ from the commonly used CFDA (5-(6-)carboxyfluorescein diacetate)1,2,3,4,5.
Other Notes
Highly water soluble enzyme substrate for the fluorimetric assay of esterases at longwave excitation and emission wavelengths6

REFERENCES