Omicron Biochemicals, Inc. - Quality Assurance

	Quality Assurance

Omicron products are assayed for chemical purity and percent isotopic enrichment. NMR spectra (¹H and/or ¹³C) are sent with each shipment. HPLC and melting point data are sent when appropriate. Additional assays may be requested by the customer. Costs associated with these additional assays are billed to the customer. If necessary, mass spectral data are obtained to confirm the percent isotopic enrichment determined by NMR. For in vivo applications, we can provide our products in a pyrogen-free and/or sterile form. Analytical data will be provided on-line for an increasing number of our products.

Please contact us for further information.

Assays for Chemical Purity

Routine assays for chemical purity are by:
- nuclear magnetic resonance spectroscopy (300 MHz)
- high-pressure liquid chromatography
- melting point

Other assays (as appropriate)
- 600 MHz NMR
- elemental analysis
- gas-liquid chromatography
- IR spectrophotometry
- mass spectrometric analysis
- optical rotation
- pyrogenicity
- sterility
- UV-VIS spectrophotometry
- water analysis

Assays for Isotopic Enrichment

Statement on Isotope Enrichment Analysis

nuclear magnetic resonance spectroscopy (300 or 600 MHz)
mass spectrometric analysis

Analytical Data

Please note, to view the following analytical data you will need Adobe® Acrobat® Reader®.

Compound Name	Analytical Data
D-allose	¹³C NMR
D-[1-¹³C]allose	¹³C NMR
D-altrose	¹³C NMR
D-[1-¹³C]altrose	¹³C NMR
D-arabinose	¹³C NMR
D-[1-¹³C]arabinose	¹³C NMR
D-galactose	¹³C NMR
D-[1-¹³C]galactose	¹³C NMR
D-glucose	¹³C NMR
D-[1-¹³C]glucose	¹³C NMR
D-gulose	¹³C NMR
D-[1-¹³C]gulose	¹³C NMR
D-lyxose	¹³C NMR
D-[1-¹³C]lyxose	¹³C NMR
D-mannose	¹³C NMR
D-[1-¹³C]mannose	¹³C NMR
D-ribose	¹³C NMR
D-[1-¹³C]ribose	¹³C NMR
D-talose	¹³C NMR
D-[1-¹³C]talose	¹³C NMR
D-xylose	¹³C NMR
D-[1-¹³C]xylose	¹³C NMR

Please see our Products Page for prices and structures or request current information.

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