Skip to Content
Merck
CN

Key Documents

View All Documentation

46939

Fluorescein diacetate 5-maleimide

suitable for fluorescence

Synonym(s):

5-Maleimido-fluorescein diacetate, Fluorescein-5-maleimide diacetate

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C28H17NO9
CAS Number:
150322-01-3
Molecular Weight:
511.44
NACRES:
NA.32
PubChem Substance ID:
57650887
UNSPSC Code:
12352111
MDL number:
MFCD00077346
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

form

solid

Quality Segment

100

solubility

DMF: soluble, DMSO: soluble, dioxane: soluble

fluorescence

λex 492 nm; λem 520 nm in 0.1 M phosphate pH 7.0 (after derivatization with 2-mercaptoethanol and after cleavage by esterase)

suitability

corresponds for coupling to thiols, suitable for fluorescence

storage temp.

−20°C

SMILES string

CC(=O)Oc1ccc2c(Oc3cc(OC(C)=O)ccc3C24OC(=O)c5cc(ccc45)N6C(=O)C=CC6=O)c1

InChI

1S/C28H17NO9/c1-14(30)35-17-4-7-21-23(12-17)37-24-13-18(36-15(2)31)5-8-22(24)28(21)20-6-3-16(11-19(20)27(34)38-28)29-25(32)9-10-26(29)33/h3-13H,1-2H3

InChI key

WZBJWHQRQDEKOF-UHFFFAOYSA-N

Application

Fluorescein diacetate 5-maleimide can be used as a substrate to prepare fluorescent Fe3O4 superparamagnetic nanoparticles (SPMNP) applicable in the subcellular fractionation process. It is also used in the surface modification of glass substrates to alter the surface properties.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Formation of conjugates with immunoreactant for photoluminometric immunoassay by fluorescent energy transfer

wgk

WGK 3

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library