Coach Briefcase

We offer over 300 steroids -the largest selection of 13C labeled internal standards available on the market.

Expertise in synthesizing Vitamin D metabolites: 25-Hydroxy, 1,25 & 24,25-Dihydroxy & v3-EPI Vitamin D.

IsoSciences offers various Vitamin K options for isotopically labeled K1, MK-4, MK-7, MK-9 and K3.

IsoSciences is the #1 source for isotopically labeled vitamins including a wide selection of B vitamins.

We produce a variety of catechin, epicatechin, & its gallate derivatives serving the green tea trending market.

IsoSciences offers numerous fatty acids including DHA, EPA, Oleic and Arachidonic Acid.

As mass spec usage in clinical chemistry continues to increase, so does our product solutions.

Diagnostics labs worldwide use IsoSciences 13C labeled T2, T3, rev-T3 and T4 for their quantification.

LC-MS/MS detection is increasing and we offer the solutions such as deuterated cyclosporin, rapamycin & taclosporin.

For over 15 years, IsoSciences has been expanding their products of isotopically labelled building blocks.

We have synthesized numerous internal standards for agriculture and pollution use detection by LC-MS/MS & GC-MS/MS.

IsoSciences has developed an extensive product line of 13C,15N labeled substituted uric acids & xanthines.

We launched a NEW toxicology product line-labeled with 13C and 15N allowing for the most accurate quantification.

We offer ready to use concentration solutions of isotopically labeled amino & carboxylic acids, carnitines, steroids & Vitamin D metabolites.

IsoSciences has an extensive selection of flavors and fragrances for the increasing E-cigarette market demand.