Diethylstilbestrol

Diethylstilbestrol structural formula

CAS Number56-53-1
Molecular FormulaC18H20O2
Molecular Weight268.356
InChI KeyRGLYKWWBQGJZGM-ISLYRVAYSA-N
LogP5.07
Synonyms
  • Diethylstilbestrol
  • 4,4'-[(3E)-Hex-3-ene-3,4-diyl]diphenol
  • Phenol, 4,4'-[(E)-1,2-diethyl-1,2-ethenediyl]bis-
  • 56-53-1
  • DES
  • Phenol, 4,4'-[(1E)-1,2-diethyl-1,2-ethenediyl]bis-
  • (E)-3,4-Bis(4-hydroxyphenyl)-3-hexene
  • (E)-4,4'-(1,2-Diethyl-1,2-ethenediyl)bisphenol
  • (E)-Diethylstilbestrol
  • 4,4'-Dihydroxydiethylstilbene
  • 4,4'-Dihydroxy-?,?-diethylstilbene
  • 4,4'-Stilbenediol, ?,?'-diethyl-, (E)-
  • 4,4'-Stilbenediol, ?,?'-diethyl-, trans-
  • Agostilben
  • Antigestil
  • Bertrol
  • Bio-des
  • Comestrol
  • Cyren A
  • Dawe's destrol
  • DiBestrol 2 Premix
  • Di-Estryl
  • Diethylstilbesterol
  • dietilestilbestrol
  • Distilbene
  • Domestrol
  • Estilbin MCO
  • Estrobene
  • Estromenin
  • Estrosyn
  • Fonatol
  • Grafestrol
  • Hi-Bestrol
  • Iscovesco
  • Menostilbeen
  • Microest
  • Milestrol
  • Neo-Oestranol I
  • NSC 3070
  • Oestrogenine
  • Oestromenin
  • Oestromensyl
  • Oestromon
  • Pabestrol
  • Palestrol
  • Phenol, 4,4'-(1,2-diethyl-1,2-ethenediyl)bis-, (E)-
  • Rumestrol 1
  • Rumestrol 2
  • Sexocretin
  • Stilbestrol
  • Stilbetin
  • Stilboefral
  • Stilboestroform
  • Stilboestrol
  • Stilkap
  • Stil-Rol
  • Synestrin
  • Synthoestrin
  • Synthofolin
  • Syntofolin
  • trans-4,4'-Dihydroxy-?,?-diethylstilbene
  • trans-Diethylstilbestrol
  • trans-?,?'-Diethyl-4,4'-stilbenediol
  • Vagestrol
  • ?,?'-Diethyl-4,4'-stilbenediol
  • ?,?'-Diethylstilbenediol
  • BRN 2056095
  • Climaterine
  • Comestrol estrobene
  • Diaethylstilboestrolum
  • Diastyl
  • Dibestrol
  • Dibestrol '2' premix
  • Dicorvin
  • trans-4,4'-(1,2-Diethyl-1,2-ethenediyl)bisphenol
  • alpha,alpha'-Diethyl-(E)-4,4'-stilbenediol
  • E-Diethylstilbestrol
  • Diethylstilboesterol
  • Dyestrol
  • EINECS 200-278-5
  • Gynopharm
  • Idroestril
  • Makarol
  • Micrest
  • NSC-3070
  • Oestrol vetag
  • Oestromensil
  • Oestromienin
  • Percutatrine oestrogenique iscovesco
  • Protectona
  • RCRA waste number U089
  • Sedestran
  • Sintestrol
  • Stibilium
  • 4,4'-Stilbenediol, alpha,alpha'-diethyl-, (E)-
  • Stilbestrol, diethyl-
  • Stilbestrone
  • Stilbofolin
  • Stilbol
  • Tampovagan stilboestrol
  • Tylosterone
  • alpha,alpha'-Diethylstilbenediol
  • 4,4'-Dihydroxy-alpha,beta-diethylstilbene
  • Diethylstilbestrolum
  • Dietilstilbestrolo
  • UNII-731DCA35BT
  • Tampovagan
  • trans-Diethylstilbesterol
  • trans-Diethylstilboesterol
  • 8026-45-7
  • 8028-09-9
  • 8030-34-0
  • 8049-42-1
  • 8053-00-7

Applications:

Separation of Diethylstilbestrol on Newcrom R1 HPLC column

February 16, 2018
Separation of Diethylstilbestrol on Newcrom C18 HPLC column

Diethylstilbestrol can be analyzed by this reverse phase (RP) HPLC method with simple conditions. The mobile phase contains an acetonitrile (MeCN), water, and phosphoric acid. For Mass-Spec (MS) compatible applications the phosphoric acid needs to be replaced with formic acid. Smaller 3 µm particles columns available for fast UPLC applications. This liquid chromatography method is scalable and can be used for isolation impurities in preparative separation. It also suitable for pharmacokinetics.

Application Column

Newcrom R1

The Newcrom columns are a family of reverse-phase-based columns. Newcrom A, AH, B, and BH are all mixed-mode columns with either positive or negative ion-pairing groups attached to either short (25 Å) or long (100 Å) ligand chains. Newcrom R1 is a special reverse-phase column with low silanol activity.

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Application Analytes:
Diethylstilbestrol
The result was obtained by a proprietary SIELC algorithm. It may deviate from the actual experimental data. The experimental data are available upon request. Contact us by e-mail: support@sielc.com or by phone: 847-229-2629.