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5-(Bromomethyl)fluorescein_Molecular_structure_CAS_148942-72-7)
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5-(Bromomethyl)fluorescein

Catalog No. 72755 Name Sigma Aldrich
CAS Number 148942-72-7 Website http://www.sigmaaldrich.com
M. F. C21H13BrO5 Telephone 1-800-521-8956
M. W. 425.22892 Fax
Purity ≥95% (sum of tautomers, GC) Email
Storage Chembase ID: 155940

SYNONYMS

IUPAC name
5-(bromomethyl)-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthene]-3-one
IUPAC Traditional name
5-(bromomethyl)-3',6'-dihydroxyspiro[2-benzofuran-1,9'-xanthene]-3-one
Synonyms
5-BMF

DATABASE IDS

CAS Number 148942-72-7

PROPERTIES

Empirical Formula (Hill Notation) C21H13BrO5
Product Line BioReagent
Purity ≥95% (sum of tautomers, GC)
Suitability suitable for fluorescence
Fluorescence λex 492 nm; λem 515 nm in 0.1 M Tris pH 9.0
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
Labeling of nucleosides and nucleotides at the N-atom1; labeling of carboxylic acids: shows very strong absorption and fluorescence2,3.
Description (简体中文)
Other Notes
Labeling of nucleosides and nucleotides at the N-atom1; labeling of carboxylic acids: shows very strong absorption and fluorescence2,3.

REFERENCES