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Merck
CN

Specification Sheet

Product Name
Atto 590 NHS ester BioReagent, suitable for fluorescence, ≥90.0% (degree of coupling)

Product Number
79636

Product Brand
SIGMA

CAS Number
670269-33-7

Molecular Weight
788.24

Test

Specification

APPEARANCE (COLOR)Dark Green
APPEARANCE (FORM)Powder
PURITY (HPLC AREA %)≥ 90.0 %
Absorption Max597 - 603 nm
SOLVENT (UV)ethanol with 0,1% trifluoroacetic acid
DEGREE OF COUPLING≥ 90.0 %
RECOMMENDED RETEST PERIOD28 MONTHS