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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
UNSPSC Code:
12171500
PubChem Substance ID:
329799787
NACRES:
NA.47

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

application(s)

diagnostic assay manufacturing
hematology
histology

shipped in

wet ice

storage temp.

−20°C

SMILES string

OC(=O)c1cc(NC(=O)CSCCC(=O)ON2C(=O)CCC2=O)ccc1C3=C4C=CC(=O)C=C4Oc5cc(O)ccc35

Application

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

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
SLCK9696
SLCJ8360
SLCH2013
SLCD8752
SLCB1862

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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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