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Ethyl (triphenylphosphoranylidene) acetate

Cat. No. M20498
Ethyl (triphenylphosphoranylidene) acetate Structure
Synonym:

(Carbethoxymethylene)triphenylphosphorane, Triphenylcarbethoxymethylenephosphorane, Ethyl 2-(triphenylphosphoranylidene)acetate

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Biological Activity

Ethyl (triphenylphosphoranylidene) acetate may act as an inhibitor of cholinesterase that inhibits AChE and BChE.

Chemical Information
Molecular Weight 348.37
Formula C22H21O2P
CAS Number 1099-45-2
Solubility (25°C) DMSO 69 mg/mL
Storage Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Conversion of different model animals based on BSA (PMID: 27057123)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.

References

[1] Kokoro Nagasawa, et al. J Labelled Comp Radiopharm. A simple convenient synthesis of L-[4-13C]glutamine

[2] Qing-Hai Deng, et al. Chemistry. The synthesis of a new class of chiral pincer ligands and their applications in enantioselective catalytic fluorinations and the Nozaki-Hiyama-Kishi reaction

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  Catalog
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Keywords: Ethyl (triphenylphosphoranylidene) acetate, (Carbethoxymethylene)triphenylphosphorane, Triphenylcarbethoxymethylenephosphorane, Ethyl 2-(triphenylphosphoranylidene)acetate supplier, AChR/AChE, inhibitors, activators


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