Products from IsoSciences
IsoSciences, LLC was formed in April of 2002 by Scott W. Landvatter and David Saunders, who were employed as senior chemists and managers in the isotope-labeling group at SmithKline Beecham Pharmaceuticals. The goal of IsoScience is to fulfill the market need for stable isotope-labeled reference compounds, advanced intermediates, final drug substances and metabolites. Since 2007, IsoSciences have utilized specially designed laboratories in Ambler, Pennsylvania, to meet the needs of customers with a highly trained and experienced staff of chemists.
More information at: www.isosciences.com
![Taurodeoxycholic Acid-[d4]-3-Sulfate Sodium Salt](/custom/plugins/NetiThemeBiomol/Resources/Themes/Frontend/Biomol/frontend/_public/src/img/no-picture.jpg "Taurodeoxycholic Acid-[d4]-3-Sulfate Sodium Salt")
Taurodeoxycholic Acid-[d4]-3-Sulfate Sodium Salt
Item number: ISO-132253SO.1
| Application: | Bile acid, LC/MS internal standard |
Glycodeoxycholic Acid-[d4]-3-Sulfate Sodium Salt
Item number: ISO-132263SO.1
| Application: | Bile acid, LC/MS internal standard |
Taurolithocholic Acid-[d4]-3-Sulfate Sodium Salt
Item number: ISO-132303SO.1
| Application: | Bile acid, LC/MS internal standard |
Menaquinone-7-[d7] (MK7-[d7])
Item number: ISO-15103.1
| Application: | Vitamin K, LC/MS internal standard |
Pregnenolone-[2,2,4,4-d4]
Item number: ISO-15151.1
| Application: | Steroid, LC/MS internal standard |
beta-Ionone-[13C3]
Item number: ISO-151600.1
| Application: | E cigarettes, LC/MS internal standard |
Leucine-[13C6]
Item number: ISO-15244.1
| Application: | Newborn screening, LC/MS internal standard |
Menaquinone-4-[13C6] (MK4-[13C6])
Item number: ISO-15277.1
| Application: | Vitamin K, LC/MS internal standard |
3,5-Dichloro-L-tyrosine-[13C9, 15N] Hydrochloride
Item number: ISO-14208.1
| Application: | Clinical diagnostics, LC/MS internal standard |
Dehydroepiandrosterone-[13C3] Sulfate Sodium Salt
Item number: ISO-14242.1
| Application: | Steroid, LC/MS internal standard |
Dehydroepiandrosterone-[13C3]
Item number: ISO-14317.1
| Application: | Steroid, LC/MS internal standard |
Pyridoxine-[d2] Hydrochloride
Item number: ISO-14449.1
| Application: | Food vitamin, LC/MS internal standard |