Isotopically Labeled Compounds
Medchemexpress LLC 1-methylnicotinamide-d3 chloride | 1218993-18-0 | 99.3% | 175.63 | C7H6D3ClN2O | 5 MG
TRIA-662-d3 is the deuterium-labeled form of 1-methylnicotinamide chloride, an endogenous metabolite reported to have antithrombotic and anti-inflammatory activities. It is provided as a stable isotope-labeled reference standard for use as a tracer or internal standard in quantitative NMR, GC-MS, and LC-MS analyses.
- High purity (99.31%).
- Molecular formula C7H6D3ClN2O; molecular weight 175.63 g/mol.
- Suitable as internal standard for quantitative NMR, GC-MS, and LC-MS.
- Intended use as a tracer in pharmacokinetic and metabolic studies.
- Storage: solid at 4°C; in solvent store at -80°C (6 months) or -20°C (1 month).
Cayman Chemical Cystathionine-d4, Purity: ≥99% deuterated forms (d1-d4), 1 mg
An internal standard for the quantification of cystathionine by GC- or LC-MS
Medchemexpress LLC L-isoleucine-d10 | 35045-71-7 | MFCD00144617 | 98.0% | 141.23 | C6H3D10NO2 | 10 MG
L-Isoleucine-d10 is the deuterium-labeled form of the essential amino acid l-isoleucine, provided as a stable-isotope reagent for analytical and labeling applications. It is a white to off-white solid with high isotopic enrichment and purity appropriate for mass spectrometry and metabolic tracing.
- Deuterium-labeled (d10) analog of l-isoleucine.
- High purity (98.0%) suitable for analytical applications.
- Soluble in water; may require ultrasonic assistance.
- White to off-white solid for convenient handling.
- Suitable as an internal standard for LC-MS/GC-MS and metabolite tracing.
Medchemexpress LLC Bicarbonate-13C sodium | 87081-58-1 | MFCD00084061 | 98.0% | 85.00 g/mol | NaH13CO3 | 250 MG
Bicarbonate-13C sodium is a 13C-labeled sodium bicarbonate supplied as a dry inorganic salt for use as a tracer and internal standard in analytical and metabolic studies. It is applicable to NMR, GC-MS, and LC-MS quantitation, and is useful for pH buffering in biological experiments.
- 13C-labeled tracer for metabolic and pH imaging studies.
- Suitable as an internal standard for NMR, GC-MS, and LC-MS quantitation.
- High chemical purity (≥98.0%).
- Stable solid form for straightforward storage and handling.
- Useful for buffering and pH control in biological media.
Cambridge Isotope Laboratories CHENODEOXYCHOLIC ACID (24-13C, 99%), 0.5 G, 52918-92-0
CHENODEOXYCHOLIC ACID (24-13C, 99%), 0.5 G, 52918-92-0
Medchemexpress LLC Nonanal-d18 | 1466552-36-2 | 1 MG
Nonanal-d18 is a deuterium labeled nonanal, a saturated fatty aldehyde with antidiarrhoeal activity.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Incorporates stable heavy isotopes of hydrogen and carbon into drug molecules as tracers for quantitation
- Potential to affect pharmacokinetic and metabolic profiles of drugs due to deuteration
Cambridge Isotope Laboratories N-BUTANE (D10, 98%), 1 L, 7582-04-9
N-BUTANE (D10, 98%), 1 L, 7582-04-9
American Radiolabeled Chemicals Inc PITAVASTATIN CA 10ME
Pitavastatin calcium 10mg, M.W. 880.98, Solvent: solid, CAS# 147526-32-7
Cambridge Isotope Laboratories L-ALANINE (13C3, 99%; 15N, 99%), 0.5 G, 202407-38-3
L-ALANINE (13C3, 99%; 15N, 99%), 0.5 G, 202407-38-3
Cambridge Isotope Laboratories D-GLUCOSE (5-13C, 98%), 0.25 G, 120388-24-1
D-GLUCOSE (5-13C, 98%), 0.25 G, 120388-24-1
Medchemexpress LLC Nicorandil-d4 | 1132681-23-2 | 99.8% | 5 MG
Nicorandil-d4 is the deuterium-labeled form of Nicorandil, a potent potassium channel activator. It targets vascular nucleoside diphosphate-dependent K+ channels and cardiac ATP-sensitive K+ channels (KATP), exhibiting vasodilatory and cardioprotective effects. This compound has potential applications for angina and ischemic heart diseases.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Storage (Powder): -20°C for 3 years; 4°C for 2 years
- Storage (In solvent): -80°C for 6 months; -20°C for 1 month
![Revvity Health Sciences Inc (-)-CGP-12177, [5,7-<sup>3</sup>H]-, 250µCi (9.25MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/VN00001872-509050964.JPG-250.jpg)
Revvity Health Sciences Inc (-)-CGP-12177, [5,7-3H]-, 250µCi (9.25MBq)
(-)-CGP-12177, [5,7-3H]-, 250µCi (9.25MBq)
Cayman Chemical Avobenzone-13C-d3, Purity: ≥99% deuterated forms (d1-d3), CAS: 2933758-47-3, 1 mg
An internal standard for the quantification of avobenzone by GC- or LC-MS