己烯雌酚

C₁₈H₂₀O₂

268.35

2056095

200-278-5

MFCD00002373

329757101

NA.24

Diethylstilbestrol (DES) belongs to the synthetic oestrogens class of compounds.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
DES has been used as a reference standard for the determination of DES in:

• Dairy products by QuEChERS (quick, easy, cheap, effective, rugged, and safe) extraction procedure and ultra-high performance liquid chromatography-triple quadrupole mass spectrometry (UHPLC-QqQ MS/MS) equipped with electrospray ionization (ESI) and multiple reaction monitoring (MRM) mode of detection.
• Water samples by magnetic micro-dispersive solid-phase extraction (m-μSPE) and HPLC-MS.

It may be used as a reference standard for the analysis of DES in

• Aquatic products by modified QuEChERS extraction and multiplug filtration clean-up (m-PFC) followed by LC-ESI-MS/MS with MRM mode of detection.
• Milk samples by vortex-assisted hollow fibre liquid-phase microextraction (VA-HF-LPME) and HPLC with diode array detection (HPLC-DAD).

VETRANAL is a registered trademark of sigma-aldrich Chemie GmbH

analytical standard

200

VETRANAL^®

limited shelf life, expiry date on the label

HPLC: suitable
gas chromatography (GC): suitable

pharmaceutical (small molecule)

neat

CC\C(c1ccc(O)cc1)=C(\CC)c2ccc(O)cc2

1S/C18H20O2/c1-3-17(13-5-9-15(19)10-6-13)18(4-2)14-7-11-16(20)12-8-14/h5-12,19-20H,3-4H2,1-2H3/b18-17+

RGLYKWWBQGJZGM-ISLYRVAYSA-N

human ... ESR1(2099)

GHS07,GHS08,GHS09

Danger

H315 - H319 - H335 - H350 - H360FD - H410

P201 - P202 - P273 - P302 + P352 - P305 + P351 + P338 - P308 + P313

Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2 - STOT SE 3

Respiratory system

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK 3

dust mask type N95 (US), Eyeshields, Gloves, type P2 (EN 143) respirator cartridges