MMSE (5 mg)

Precursor for 16alpha-[18F]Fluoroestradiol
Product No.: MMSE-95-0005

Product No.:MMSE-95
CAS No.:177714-21-5

Product Name: MMSE
Synonyms: Estra-1,3,5(10)-triene-16,17-diol, 3-(methoxymethoxy)-, cyclic sulfate, (16beta,17beta); 3-(Methoxymethoxy)-1,3,5(10)-gonatriene-16beta,17beta diol-16,17-cyclic sulfate; 3-O-(Methoxymethyl)-16,17-O-sulfuryl-16-epiestriol; 3-Methoxymethyl-16beta,17beta- epiestriol-O-cyclic sulfone
CAS No.: 177714-21-5
Molecular Formula: C20H26O6S
Molecular Weight: 394.48
Application: Precursor for 16alpha-[18F]Fluoroestradiol
Presentation: Packaged in amber vials or amber screw-cap vials with teflon-coated stoppers under argon atmosphere

Storage and Stability

  • Store the product at -20 ℃, protected from light.
  • Short-term storage at higher temperatures does not affect product quality.


  • Complete documentation - Certificates of Analysis including testing reports of 1H-NMR and HPLC spectra for each shipment
  • Customized dispensing available


  • Roemer J. et al. Automated production of n.c.a. 16alpha-[18F]fluoroestradiol. Forschungszent. Rossendorf, [Ber.]FZR 1997, 200, 188-192.
  • Lim J.L. et al. The use of 3-methoxymethyl-16alpha,17beta-epiestriol-O-cyclic sulfone as the precursor in the synthesis of [18F]-16alpha-fluoroestradiol. Nucl. Med. Biol. 1996, 23, 911-915.
  • Roemer J. et al. 13c NMR spectroscopic characterization of estra-1,3,5(10)-triene-3, 17beta-diol and 3,16,17-triols, and some of their 3-O-methoxymethyl and 16alpha-fluoro derivatives. Forschungszent. Rossendort, [Ber.]FZR 1996, 122, 27-30.
  • Berridge M.S. et al. Cyclic sulfates: useful substrates for selective nucleophilic substitution. J. Org. Chem. 1990, 55, 1211-1217.