Isotopically Labeled Compounds
Cayman Chemical BendamustIn-d4hydrochlorId 1mg
An internal standard for the quantification of bendamustine
eMolecules 70849-30-8 | Medchem Express | D-Galactose-13C | 25mg | 778475886 | HY-N0210S | 181.148 | C6H12O6
Medchem Express | D-Galactose-13C | 25mg | 778475886 | HY-N0210S | 70849-30-8 | 181.148 | C6H12O6
Cayman Chemical MethImazole-d3 500ug
An internal standard for the quantification of methimazole by GC- or LC-MS
Cambridge Isotope Laboratories SODIUM FORMATE (13C, 99%), 1 G, 23102-86-5
SODIUM FORMATE (13C, 99%), 1 G, 23102-86-5
Cambridge Isotope Laboratories L-ASPARTIC ACID (1,4-13C2, 99%), 0.5 G, 101247-29-4
L-ASPARTIC ACID (1,4-13C2, 99%), 0.5 G, 101247-29-4
Cambridge Isotope Laboratories Monobenzyl phthalate (unlabeled) 100 ug/mL in MTBE 1 2 mL
Monobenzyl phthalate (unlabeled) 100 ug/mL in MTBE 1 2 mL
Medchemexpress LLC Tris(hydroxymethyl)aminomethane-d11 (for molecular biology) | 202656-13-1 | 99.9% | 50 MG
THAM-d11 (for molecular biology) is the deuterium labeled Trometamol(Tris), for molecular biology. This compound is suitable for use as a tracer or an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC Ac-exatecan-d5 | 2922852-48-8 | 99.9% | 482.52 | C26H19D5FN3O5 | 10 MG
Ac-Exatecan-d5 is a deuterium-labeled analogue of Ac-Exatecan provided for research use as a tracer and internal standard in quantitative analyses. It is supplied as a high-purity solid and is intended for laboratory analytical applications requiring isotopically labeled standards.
- Deuterium-labeled tracer for quantitative analysis.
- Suitable as an internal standard for NMR, GC-MS, and LC-MS.
- High chemical purity (approx. 99.9%).
- Solid, light yellow to yellow appearance.
- Recommended storage: sealed and away from moisture; in solvent, -80°C for 6 months or -20°C for 1 month.
Medchemexpress LLC Tetracosane-d50 | 16416-32-3 | 50 MG
Tetracosane-d50 is a deuterium labeled version of Tetracosane, intended for research use only. It serves as a tracer and an internal standard for quantitative analysis using various spectroscopic techniques. The process of deuteration, incorporating stable heavy isotopes, has been noted for its potential to impact the pharmacokinetic and metabolic profiles of drugs.
- Can be used as a tracer
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Deuterium labeled compound
- For research use only
Cambridge Isotope Laboratories Benzyl butyl phthalate (unlabeled) 100 ug/mL in nonane 1 2 mL
Benzyl butyl phthalate (unlabeled) 100 ug/mL in nonane 1 2 mL
Medchemexpress LLC Olanzapine-d3 | 786686-79-1 | 98.6% | C17H17D3N4S | 1 MG
Olanzapine-d3 is the deuterium-labeled version of Olanzapine, a selective, orally active monoaminergic antagonist. It binds with high affinity to serotonin H1, 5HT2A/2C, 5HT3, 5HT6, dopamine D1-4, muscarinic M1-5, and adrenergic α1 receptors. Olanzapine is classified as an atypical antipsychotic, and its deuterated form can serve as a tracer.
- Used as a tracer.
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stable heavy isotopes are incorporated into drug molecules as tracers for quantitation.
- Deuteration can affect pharmacokinetic and metabolic profiles of drugs.
Cambridge Isotope Laboratories 0.02% (W/V) Tmsp (2,2,3,3-D4, 98%) In D2O (D, 99.9%), 10 X 1 Ml
0.02% (W/V) Tmsp (2,2,3,3-D4, 98%) In D2O (D, 99.9%), 10 X 1 Ml
Cayman Chemical StearIc AcId-d5 1mg
An internal standard for the quantification of stearic acid by GC- or LC-MS
Cambridge Isotope Laboratories D-MANNOSE (U-13C6, 99%), 0.25 G, 287100-74-7
D-MANNOSE (U-13C6, 99%), 0.25 G, 287100-74-7