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
![3-Epi-25-Hydroxyvitamin D3-[13C5]](/custom/plugins/NetiThemeBiomol/Resources/Themes/Frontend/Biomol/frontend/_public/src/img/no-picture.jpg "3-Epi-25-Hydroxyvitamin D3-[13C5]")
3-Epi-25-Hydroxyvitamin D3-[13C5]
Item number: ISO-14041.1
| Keywords: | Carbon-13-labelled |
| Application: | LC/MS internal standard |
| CAS | 73809-05-9 |
3-Epi-25-hydroxyvitamin D2-[2H3]
Item number: ISO-14045.1
| Keywords: | Deuterium-labelled |
| Application: | LC/MS internal standard |
| CAS | 908126-48-7 |
17beta-Estradiol-13C3 Undecanoate
Item number: ISO-14146.100
| Keywords: | Carbon-13-labelled |
| Application: | Estrogen receptor 1 agonist, estrogen receptor 2 agonist, LC/MS internal standard |
| CAS | 3571-53-7 |
Cytosine-13C2, 15N3
Item number: ISO-14165.1
| Keywords: | Carbon-13-labelled, Nitrogen-15-labelled, CAS of labelled compound: 285978-06-5 |
| Application: | LC/MS internal standard |
| CAS | 71-30-7 |
Allotetrahydrodeoxycorticosterone
Item number: ISO-14226UNL.1
| Keywords: | unlabelled |
| CAS | 567-02-2 |
| MW: | 334 D |
Allopregnanolone-[d5]
Item number: ISO-14315.1
| Keywords: | Deuterium-labelled |
| Application: | Steroid, LC/MS internal standard |
| CAS | 516-54-1 |
Androsterone-[2H4]
Item number: ISO-14316.1
| Keywords: | unlabelled |
| CAS | 361432-60-2 |
Pregnanolone-[d5]
Item number: ISO-14320.1
| Keywords: | Deuterium-labelled |
| Application: | Steroid, LC/MS internal standard |
| CAS | 128-20-1 |
Vitamin B3-[15N, 13C3] (Nicotinamide)
Item number: ISO-14327.1
| Keywords: | Carbon-13-labelled, Nitrogen-15-labelled |
| Application: | Food vitamin, LC/MS internal standard |
| CAS | 98-92-0 |
Vitamin K1-[13C6] (Phytonadione)
Item number: ISO-14329.1
| Keywords: | Carbon-13-labelled, Vitamin K1 |
| Application: | Vitamin K, LC/MS internal standard |
| CAS | 84-80-0 |
7alpha-Hydroxydehydroepiandrosterone-[D5]
Item number: ISO-14350.1
| Keywords: | Deuterium-labelled |
| Application: | LC/MS internal standard |
| CAS | 53-00-9 |
Progesterone-[d9]
Item number: ISO-14441.1
| Keywords: | Deuterium-labelled, CAS of labelled compound: 15775-74-3 |
| Application: | Steroid, LC/MS internal standard |
| CAS | 15775-74-3 |