Edith F Landvatter from 608 Legion Rd, Chester, PA 19014, age 69

Edith Landvatter Phones & Addresses

Process For Preparing Isotopically Labeled Vitamins Suitable For Use As Analytical Reference Standards
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US Patent:

20110073810, Mar 31, 2011
Filed:

Jul 16, 2010
Appl. No.:

12/837710
Inventors:

Scott White Landvatter - King of Prussia PA, US
Edith Foris Landvatter - King of Prussia PA, US
Richard Steven Tyburski - Medford NJ, US
International Classification:

G01N 31/00
C07C 401/00
US Classification:

2524081, 552653, 20415814
Abstract:

The present invention is directed to a method for the synthesis of deuterium labeled Vitamin D and related compounds with a high level of deuterium incorporation, which are particularly suitable for use as standards for mass spectroscopy.