Chemodex

Fluorescein dicaproate

Product Code:
 
CDX-F0089
Product Group:
 
Dyes, Stains, and Probes
Supplier:
 
Chemodex
Regulatory Status:
 
RUO
Shipping:
 
AMBIENT
Storage:
 
Short Term: +4°C Long Term: -20°C
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Chemical Structure
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Chemical Structure

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CDX-F0089-G0011 g£194.00
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Further Information

Alternate Names/Synonyms:
Fluorescein dihexanoate
Appearance:
Faint yellow powder.
CAS:
7364-90-1
EClass:
32160000
Form (Short):
solid
Handling Advice:
Protect from light and moisture.
Hazards:
H315-H319-H335
InChi:
InChI=1S/C32H32O7/c1-3-5-7-13-29(33)36-21-15-17-25-27(19-21)38-28-20-22(37-30(34)14-8-6-4-2)16-18-26(28)32(25)24-12-10-9-11-23(24)31(35)39-32/h9-12,15-20H,3-8,13-14H2,1-2H3
InChiKey:
DHSNCRHSIFNRJY-UHFFFAOYSA-N
Long Description:
Chemical. CAS: 7364-90-1. Formula: C32H32O7. MW: 528.59. Fluorescein dicaproate is a non-fluorescent hydrophobic fluorescein derivative that can pass through the cell membrane whereupon intracellular esterases hydrolyze the dicaproate group producing the highly fluorescent product fluorescein. The fluorescein molecules accumulate in cells. Fluorescein dicaproate is a fluorogenic substrate for C6 esterase that generates green fluorescence upon esterase cleavage. Spectral Data: lambdaEx 497nM, lambdaEm 516nm. Extinction coefficient: 80000 cm-1 M-1.
MDL:
MFCD00038599
Molecular Formula:
C32H32O7
Molecular Weight:
528.59
Package Type:
Vial
Product Description:
Fluorescein dicaproate is a non-fluorescent hydrophobic fluorescein derivative that can pass through the cell membrane whereupon intracellular esterases hydrolyze the dicaproate group producing the highly fluorescent product fluorescein. The fluorescein molecules accumulate in cells. Fluorescein dicaproate is a fluorogenic substrate for C6 esterase that generates green fluorescence upon esterase cleavage. Spectral Data: lambdaEx 497nM, lambdaEm 516nm. Extinction coefficient: 80000 cm-1 M-1.
Purity:
>97% (NMR)
SMILES:
O=C(O1)C2=C(C=CC=C2)C31C4=C(C=C(OC(CCCCC)=O)C=C4)OC5=CC(OC(CCCCC)=O)=CC=C53
Solubility Chemicals:
Soluble in DMSO or chloroform.
Transportation:
Non-hazardous
UNSPSC Category:
Fluorescent Reagents
UNSPSC Number:
41105331
Use & Stability:
Stable for at least 2 years after receipt when stored at -20°C.

References

(1) B. Rotman & B.W. Papermaster; PNAS 55, 134 (1966) | (2) F.-Y. Ge, et al.; Dyes Pigm. 72, 322 (2007)