Other Solvents
Sigma Aldrich Fine Chemicals Biosciences tert-Butyl methyl ether | 1634-04-4 | MFCD00008812 | 2L
tert-Butyl methyl ether | Purity: 99.8% | Mol Wt: 88.15 | 1634-04-4 | MFCD00008812 | 2L
![Revvity Health Sciences Inc dTTP, [α-<sup>32</sup>P]- 3000Ci/mmol 10mCi/ml EasyTide, 250 µCi](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502809713.jpg-250.jpg)
Revvity Health Sciences Inc dTTP, [α-32P]- 3000Ci/mmol 10mCi/ml EasyTide, 250 µCi
dTTP, [α-32P]- 3000Ci/mmol 10mCi/ml EasyTide, 250 µCi
Medchemexpress LLC Stearic acid-d5 | 211443-83-3 | ≥99% | 100 MG
Stearic acid-d5 is a deuterium labeled stearic acid, a long-chain dietary saturated fatty acid found in various animal and vegetable fats and oils. It is commonly used as an internal standard for the quantification of stearic acid by GC- or LC-MS. Deuterium labeling incorporates stable heavy isotopes into molecules, which can serve as tracers for quantitation during drug development and may impact pharmacokinetic and metabolic profiles of drugs.
- Used as an internal standard for quantification.
- Deuterium labeled.
- Functions as a tracer for quantitation during drug development.
- May affect pharmacokinetic and metabolic profiles.
- Long-chain saturated fatty acid.
Revvity Health Sciences Inc Chromium-51 Radionuclide, 5mCi, EDTA Complex in 0.005M EDTA (pH 7.0)
Chromium-51 Radionuclide, 5mCi, EDTA Complex in 0.005M EDTA (pH 7.0)
Cambridge Isotope Laboratories cis-Permethrin (unlabeled) 50 ug/mL in nonane 1 2 mL
cis-Permethrin (unlabeled) 50 ug/mL in nonane 1 2 mL
Medchemexpress LLC Sitagliptin-d4 hydrochloride | 486460-32-6 | 99.2% | 447.80 | 1 MG
Sitagliptin-d4 hydrochloride is the deuterium labeled Sitagliptin hydrochloride. This compound is an orally active and highly selective DPP4 inhibitor with an IC50 value of 19 nM. It blocks the degradation of glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic peptide (GIP) by competing inhibition (Kᵢ = 1 nM), thereby increasing active incretin levels. It can also directly stimulate GLP-1 secretion by intestinal L cells, independent of DPP-4, by activating cAMP/PKA and ERK1/2 pathways. Sitagliptin hydrochloride shows protective effects on pancreatic islet grafts in type 1 diabetes models and can be used for studying type 1 and type 2 diabetes.
- This compound can be used as a tracer.
- This compound can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Cayman Chemical Sulfamethoxazole-d4 25mg
An internal standard for the quantification of sulfamethoxazole by GC- or LC-MS
Medchemexpress LLC L-Lysine-15N2 (hydrochloride) | 1217460-44-0 | 184.64 | 25 MG
L-Lysine-15N2 hydrochloride is the 15N-labeled L-Lysine hydrochloride. It is an essential amino acid for humans with various benefits including treating herpes, increasing calcium absorption, reducing diabetes-related illnesses and improving gut health.
- This compound can be used as a tracer.
- This compound can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Cambridge Isotope Laboratories Aldicarb (unlabeled) 100 ug/mL in acetonitrile 1 2 mL
Aldicarb (unlabeled) 100 ug/mL in acetonitrile 1 2 mL
Cambridge Isotope Laboratories Sodium Borodeuteride-D4 | 15681-89-7 | MFCD00003519 | 1g
Sodium Borodeuteride-D4 | 15681-89-7 | MFCD00003519 | 1g
Medchemexpress LLC D-glucose-13C-1 | 84270-10-0 | 99.9% | 181.15 | C5(13C)H12O6 | 10 MG
D-Glucose-13C-1 is D-(+)-glucose labeled with 13C at the C-1 position and supplied as a high-purity isotopic tracer for metabolic and biochemical studies in preweighed laboratory quantities.
- 13C label at the C-1 position for tracing metabolic pathways.
- High isotopic and chemical purity (99.9%).
- Provided in small preweighed quantities suitable for analytical experiments.
- Molecular weight 181.15 and CAS number 84270-10-0 for unambiguous identification.
- Stable solid form for routine laboratory storage and handling.
Cambridge Isotope Laboratories Diiodomethane copper wire (13C 99%) 0 5 g
Diiodomethane copper wire (13C 99%) 0 5 g
Medchemexpress LLC Methyl-warfarin-d3 | 38063-51-3 | 98.0% | 325.37 g·mol⁻1 | C20H15D3O4 | 10 MG
Methyl-warfarin-d3 is a deuterium-labeled methylated analog of warfarin provided as a research-use-only stable isotope reference standard for analytical and method-development applications.
- Deuterium-labeled methyl analog useful as an internal standard.
- High purity suitable for analytical use (≈98.0%).
- Molecular formula C20H15D3O4; molecular weight ~325.37 g·mol⁻1.
- Intended applications: LC-MS, GC-MS, NMR, and method development.
- Supplied as a 10 mg solid for laboratory use (research use only).
Medchemexpress LLC D-ribose-d5 | 99.1% | 155.16 g·mol⁻1 | C5H5D5O5 | 1 MG
D-Ribose-d5 is the deuterium-labeled form of D-ribose intended for use as a stable isotope reagent in metabolic, tracer, and analytical applications.
- Deuterium-labeled (d5) ribose for tracer and metabolic studies.
- High purity (99.10%) suitable for analytical applications.
- Molecular formula C5H5D5O5; molecular weight 155.16 g·mol⁻1.
- Useful as an internal standard for mass spectrometry and NMR.
- Supplied in small mg-scale quantities for research use.
Cayman Chemical NorsufentnIl-d3 500UG
An internal standard for the quantification of norsufentanil by GC- or LC-MS