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F9551

Sigma-Aldrich

Fluorescein-5-EX N-hydroxysuccinimide ester

>90% purity (HPLC), powder

Synonym(s):

Fluorescein 5-carbamoylmethylthiopropanoic acid NHS ester

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About This Item

Empirical Formula (Hill Notation):
C29H22N2O10S
Molecular Weight:
590.56
MDL number:
MFCD29073741
UNSPSC Code:
12171500
PubChem Substance ID:
329799787
NACRES:
NA.47
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Product Name

Fluorescein-5-EX N-hydroxysuccinimide ester,

Assay

>90% (HPLC)

Quality Level

200

form

powder

mol wt

590.56

technique(s)

titration: suitable

color

yellow to orange

solubility

DMSO or DMF: soluble

εmax

70.0-82.0 at 488-494  nm

fluorescence

λex 511-519 nm

Related Categories

Application

Fluorescein-5-EX N-hydroxysuccinimide ester has been used for the labeling of antibodies.[1]

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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    Certificates of Analysis (COA)

    Lot/Batch Number
    0000376370
    0000334859
    0000334859
    0000376370
    0000294102

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    M-ficolin concentrations in cord blood are related to circulating phagocytes and to early-onset sepsis.
    Schlapbach LJ et al.
    Pediatric Research, 71, 368-368 (2012)

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