DIETHYLSTILBESTEROL VETRANAL 250 MG (C005B-049134)

General description

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

Application

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).

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Legal Information

VETRANAL is a registered trademark of Sigma-Aldrich Chemie GmbH

Molecular Weight: 268.35. Empirical Formula: C₁₈H₂₀O₂. grade: analytical standard. Quality Level: 200. product line: VETRANAL^®. . shelf life: limited shelf life, expiry date on the label. technique(s): HPLC: suitable, gas chromatography (GC): suitable. application(s): pharmaceutical (small molecule). format: neat. SMILES string: CC\C(c1ccc(O)cc1): C(\CC)c2ccc(O)cc2. InChI: 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+. InChI key: RGLYKWWBQGJZGM-ISLYRVAYSA-N. Gene Information: human ... ESR1(2099). Pictograms: GHS07,GHS08,GHS09. Signal Word: Danger. Hazard Statements: H315 - H319 - H335 - H350 - H360FD - H410. Precautionary Statements: P202 - P261 - P273 - P302 + P352 - P305 + P351 + P338 - P308 + P313. Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2 - STOT SE 3. Target Organs: Respiratory system. Storage Class Code: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects. WGK: WGK 3. Flash Point(F): Not applicable. Flash Point(C): Not applicable. Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves, type P2 (EN 143) respirator cartridges.