Isotopically Labeled Compounds
Cambridge Isotope Laboratories CDC PCB Calibration Solution (CS2) 0 5 mL
CDC PCB Calibration Solution (CS2) 0 5 mL
Medchemexpress LLC Stearic acid-d7 | 951209-59-9 | 98.0% | 25 MG
Stearic acid-d7 is a deuterium-labeled stearic acid, a long-chain dietary saturated fatty acid found in many animal and vegetable fats and oils.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stable heavy isotopes can affect pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Nonadecane (Standard) | 629-92-5 | 100 MG
Nonadecane (Standard) is an analytical standard of Nonadecane, intended for research and analytical applications. It functions as a herbicide for controlling weeds in Dendrobium orchids. This white to off-white solid has a molecular weight of 268.52 and a chemical formula of C19H40.
- Analytical standard grade
- Used in qualitative, quantitative, and methodological research experiments (HPLC, GC, MS)
- Purity of 99.60%
- Derived from Plants Cactaceae Opuntia littoralis (Engelm.) Britton & Rose
Cambridge Isotope Laboratories GLYCINE (2,2-D2, 98%; 15N, 98%), 0.25 G
GLYCINE (2,2-D2, 98%; 15N, 98%), 0.25 G
Cambridge Isotope Laboratories ETHYLENE (1,2-13C2, 99%), 0.25 L, 51915-19-6
ETHYLENE (1,2-13C2, 99%), 0.25 L, 51915-19-6
Selleck Chemical LLC Nortriptyline hydrochloride S3698-1g
Nortriptyline hydrochloride (Desitriptyline ELF-101 EN-7048 Desmethylamitriptyline) is the hydrochloride salt form of nortriptyline a tricyclic antidepressant agent used for short-term treatment of various forms of depression
Cambridge Isotope Laboratories CREDENTIALED E. COLI CELL EXTRACT KIT (SOLUTION), 1 KIT
CREDENTIALED E. COLI CELL EXTRACT KIT (SOLUTION), 1 KIT
American Radiolabeled Chemicals Inc LY 341495-3H 250UC
LY 341495-3H 250uCi in ethanol:water (1:1), 1 mCi/ml, S.A. 40-60 Ci/mmol, M.W. 353.37, Shipped in Dry Ice, Exclusive, ((2S)-2-amino-2-((1S,2S)-2-carboxycycloprop-1-yl)-3-xanth-9-yl)propanoic acid)
American Radiolabeled Chemicals Inc TEA CL-1-14C 250UC
Tetraethylammonium chloride-ethyl-1-14C 250uCi in ethanol, 0.1 mCi/ml, S.A. 50-60 mCi/mmol, M.W. 151.0, Exclusive
Cambridge Isotope Laboratories 5beta-Pregnan-3Alpha 17 21-triol-11 20-dione (2 2 3 4 4-D5 98%) 100 ug/mL in methanol 1 mL
5beta-Pregnan-3Alpha 17 21-triol-11 20-dione (2 2 3 4 4-D5 98%) 100 ug/mL in methanol 1 mL
Cayman Chemical Cefazolin-13C2,15N, Purity: ≥95%, CAS: 2101505-58-0, 1 mg
An internal standard for the quantification of cefazolin by GC- or LC-MS
Cambridge Isotope Laboratories Imipramine HCl (2 4 6 8-D4 98%) CP 97% 2 mg
Imipramine HCl (2 4 6 8-D4 98%) CP 97% 2 mg
