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3-(2-Benzoxazolyl)-4-cyanoumbelliferone_Molecular_structure_CAS_90146-01-3)
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3-(2-Benzoxazolyl)-4-cyanoumbelliferone

Catalog No. 12826 Name Sigma Aldrich
CAS Number 90146-01-3 Website http://www.sigmaaldrich.com
M. F. C17H8N2O4 Telephone 1-800-521-8956
M. W. 304.25642 Fax
Purity Email
Storage Chembase ID: 155938

SYNONYMS

IUPAC name
3-(1,3-benzoxazol-2-yl)-7-hydroxy-2-oxo-2H-chromene-4-carbonitrile
IUPAC Traditional name
3-(1,3-benzoxazol-2-yl)-7-hydroxy-2-oxochromene-4-carbonitrile
Synonyms
3-(2-Benzoxazolyl)-4-cyano-7-hydroxycoumarin

DATABASE IDS

CAS Number 90146-01-3
Beilstein Number 6431927
MDL Number MFCD01862928
PubChem SID 24847838

PROPERTIES

Empirical Formula (Hill Notation) C17H8N2O4
Product Line BioReagent
Suitability suitable for fluorescence
Fluorescence λex 505 nm; λem 577 nm in 0.1 M Tris pH 9.0
Melting Point 282-285 °C(lit.)
Solubility DMF: soluble
Solubility DMSO: soluble
Solubility methanol: soluble
MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
German water hazard class 3

DETAILS

Description (English)
Other Notes
Long wave absorbing and fluorescing pH indicator for the weakly acidic pH range, and enzyme substrate ref. standard1
Description (简体中文)
Other Notes
Long wave absorbing and fluorescing pH indicator for the weakly acidic pH range, and enzyme substrate ref. standard1

REFERENCES