Products from IsoSciences

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

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Reverse Triiodothyronine-[diiodophenyl-ring-13C6] hydrochloride (Reverse T3)
Reverse Triiodothyronine-[diiodophenyl-ring-13C6]...

Item number: ISO-8170.1

Deuterium labeled. Isotope incorporation: ?99%
Keywords: Carbon-13-labelled, CAS of labelled compound: 1217676-14-6
Application: Thyroxine, LC/MS internal standard
CAS 1217676-14-6
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Deoxycortisol-[d5]
Deoxycortisol-[d5]

Item number: ISO-9012.1

Deuterium labeled. Isotope incorporation: ?98%
Keywords: Deuterium-labelled, Reichstein's substance S, CAS of labelled compound: 1258063-56-7
Application: Steroid, LC/MS internal standard
CAS 1258063-56-7
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Arachidonic acid-[5,6,8,9,11,12,14,15-d8]
Arachidonic acid-[5,6,8,9,11,12,14,15-d8]

Item number: ISO-9039.5

Isotope Incorporation: >98%
Keywords: Deuterium-labelled, CAS of labelled compound: 69254-37-1
Application: Fatty acid, LC/MS internal standard
CAS 69254-37-1
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Ferulic acid-[13C3]
Ferulic acid-[13C3]

Item number: ISO-9114.1

13C-labeled. Isotope incorporation: ?99%
Keywords: Carbon-13-labelled, CAS of labelled compound: 1261170-81-3
Application: Clinical diagnostics, LC/MS internal standard
CAS 1261170-81-3
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Estrone
Estrone

Item number: ISO-9125UNL.1

Keywords: unlabelled
Application: Estrogen receptor 1 agonist, estrogen receptor 2 agonist
CAS 53-16-7
MW: 270 D
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Dehydroepiandrosterone sulfate sodium salt
Dehydroepiandrosterone sulfate sodium salt

Item number: ISO-9180UNL.1

Keywords: unlabelled
Application: Androgen receptor agonist
CAS 78590-17-7
MW: 427 D
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JHU87571
JHU87571

Item number: ISO-9231.1

Keywords: unlabelled
CAS 1044503-80-1
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2,5-Dichlorophenol-[ 13C6]
2,5-Dichlorophenol-[ 13C6]

Item number: ISO-DCP6054.200

Isotope Incorporation: >99%
Keywords: Carbon-13-labelled
Application: LC/MS internal standard
CAS 583-78-8
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Vitamin D2
Vitamin D2

Item number: ISO-S5014UNL.1

Keywords: unlabelled
Application: Vitamin D receptor agonist
CAS 50-14-6
MW: 397 D
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Cortisol-[2H4]
Cortisol-[2H4]

Item number: ISO-S7193.1

Isotope Incorporation: >98%
Keywords: Deuterium-labelled, CAS of labelled compound: 73565-87-4
Application: Glucocorticoid receptor agonist, LC/MS internal standard
CAS 73565-87-4
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Androst-4-ene-3,17-dione
Androst-4-ene-3,17-dione

Item number: ISO-S9044UNL.1

Keywords: unlabelled
CAS 63-05-8
MW: 286 D
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Cholesterol-[2,2,3,4,4,6-2H6]
Cholesterol-[2,2,3,4,4,6-2H6]

Item number: ISO-S9196.1

Isotope Incorporation: >99%
Keywords: Deuterium-labelled, CAS of labelled compound: 92543-07-2
Application: LC/MS internal standard
CAS 92543-07-2
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