80024

Benzoin

analytical standard

• Synonym(e): α-Hydroxy-α-phenylacetophenon, α-Hydroxybenzyl -Phenyl- Keton, 2-Hydroxy-2-phenylacetophenon
• Lineare Formel: C₆H₅CH(OH)COC₆H₅
• CAS-Nummer: 119-53-9
• Molekulargewicht: 212.24
• Beilstein: 391839
• EG-Nummer: 204-331-3
• MDL-Nummer: MFCD00004496
• UNSPSC-Code: 85151701
• PubChem Substanz-ID: 329768710
• NACRES: NA.24

Eigenschaften

• Qualität: analytical standard
• Qualitätsniveau: 100
• Assay: ≥99.0% (HPLC)
• Haltbarkeit: limited shelf life, expiry date on the label
• Methode(n): HPLC: suitable; gas chromatography (GC): suitable
• bp: 194 °C/12 mmHg (lit.)
• mp (Schmelzpunkt): 134-138 °C (lit.)
• Anwendung(en): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• Format: neat
• SMILES String: OC(c1ccccc1)C(=O)c2ccccc2
• InChI: 1S/C14H12O2/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10,13,15H
• InChIKey: ISAOCJYIOMOJEB-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Benzoins are a class of 2-hydroxy ketones that are important subunits of several biologically active compounds.[1]

Anwendung

Benzoin has been used as a reference standard for the analysis of benzoin as an analyte protectant in fruit and vegetable samples by gas chromatography-mass spectrometry (GC-MS) operating in selected ion monitoring (SIM) mode.[2] It may be used as a derivatizing agent for:

• Guanidino compounds in serum prior to their determination by micellar electrokinetic capillary (MEKC) chromatography (MEKC).[3]
• Metformin in pharmaceutical preparations and urine prior to its determination by spectrophotometry.[4]
• Famotidine and ranitidine in drugs and biological samples prior to their determination using high performance liquid chromatography-diode array detection (HPLC-DAD).[5]

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

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 2
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable