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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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10 MG
€447.00

€447.00


Estimated to ship onApril 01, 2025


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10 MG
€447.00

About This Item

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

€447.00


Estimated to ship onApril 01, 2025


Request a Bulk Order

Product Name

Fluorescein-5-EX N-hydroxysuccinimide ester,

Assay

>90% (HPLC)

Quality Level

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

InChI

1S/C29H22N2O10S/c32-16-2-5-19-22(12-16)40-23-13-17(33)3-6-20(23)28(19)18-4-1-15(11-21(18)29(38)39)30-24(34)14-42-10-9-27(37)41-31-25(35)7-8-26(31)36/h1-6,11-13,32H,7-10,14H2,(H,30,34)(H,38,39)

InChI key

CBYGNGZRFGVXDG-UHFFFAOYSA-N

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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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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