E8606-50D

Ethyl β-D-glucuronide-d5 (6-Ethoxy-d5-3,4,5-trihydroxy-tetrahydropyran-2-carboxylic Acid)

Size

£473.00

SKU:: E8606-50D
Molecular Weight:: 227.22
Purity:: ~90%
Storage Conditions:: -20°C
Supplier:: United States Biological
CAS Number:: 1135070-98-2
Format:: Supplied as a white solid.
Extra Details:: Ethyl β-D-glucuronide and Ethyl β-D-glucuronide-d5 are reference standards for the detection of alcohol metabolites in blood or urine up to 5 days after ingestion. The compounds are intended for the calibration and quantification of glucuronide metabolites of alcohol when using GC-MS, LC-MS or HPLC methodology. Melting Point: 147-149ºC Solubility: Methanol Method for Determining Identity: Proton NMR (CD3OD) Spectroscopic and Mass Spectrometric Analysis TLC Conditions: SiO2; Dichloromethane: Methanol: Acetic Acid; 8ml: 2ml: 5 drops; Visualized with KMnO4; Single spot, Rf=0.3 Normalized Intensity: d0=0.03%; d1=0.02%; d2=0.03%; d3=0.03%; d4=1.38%; d5=98.52% Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.