Fluorescein diacetate 5-maleimide
- SKU
- F0018
Category: Fluorescent Detection, Fluorescent Detection
- Synonyms
- 5-Maleimido-fluorescein diacetate , 1-[3',6'-Bis(acetyloxy)-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-5-yl]-1H-pyrrole-2,5-dione
- 150322-01-3
- CAS-Number
- C28H17NO9
- Molecular Formula
- 511.4
- Molecular Weight
Specifications
- Purity
- ≥97% (NMR)
- Appearance
- White powder
- Identity
- 1H-NMR
Properties
- Solvents
- DMSO, dimethylformamide, dioxane
- Fluorescence
- λex 492 nm, λem 530 nm in 0.1 M phosphate pH 7.0 (after derivatization with 2-mercaptoethanol and after cleavage by esterase)
- Shipping
- AMBIENT
- Short Term Storage
- +4°C
- Long Term Storage
- +4°C
- Handling Advice
- Protect from light and moisture.
- Use / Stability
- Stable for at least 2 years after receipt when stored at +4°C.
- Hazard statements
- H315, H319, H335
- Precautionary statements
- P261, P305 + P351 + P338
- GHS Symbol
- GHS07
- Signal word
- Warning
- Transportation
- Not dangerous goods
- Description
- Fluorescent marker used extensively in microscopy studies. Can be used in photoluminometric immunoassays for the formation of conjugates with immunoreactants by fluorescent energy transfer.
- Smiles
- CC(=O)OC1=CC=C2C(OC3=CC(OC(C)=O)=CC=C3C22OC(=O)C3=CC(=CC=C23)N2C(=O)C=CC2=O)=C1
- InChi Key
- WZBJWHQRQDEKOF-UHFFFAOYSA-N
- References
- (1) J. Lakowicz, et al.: Eur. Pat. Appl. 552108, CA120, 101282 (1993) , (2) M. Benaglia, et al.: J. Mat. Chem. 21, 2555 (2011)
- InChi
- 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
Fluorescent marker used extensively in microscopy studies. Can be used in photoluminometric immunoassays for the formation of conjugates with immunoreactants by fluorescent energy transfer.