Isotopically Labeled Compounds
Medchemexpress LLC Diphenylsulfane-d1 | 180802-01-1 | 99.5% | 196.33 | C12D10S | 50 MG
Diphenylsulfane-d1 is the deuterium-labeled analogue of diphenylsulfane, provided for use as a stable isotope reference standard and for tracer applications in research and analytical workflows. The product is characterized by formula C12D10S, molecular weight 196.33, and is supplied with batch-specific analytical documentation.
Medchemexpress LLC α-Linolenic acid-13C18 | 287111-28-8 | 296.30 | 5 MG
α-Linolenic acid-13C18 is the 13C labeled α-Linolenic acid. α-Linolenic acid, isolated from seed oils, is an essential fatty acid that cannot be synthesized by humans. α-Linolenic acid can affect the process of thrombotic through the modulation of PI3K/Akt signaling. α-Linolenic acid possesses anti-arrhythmic properties and is related to cardiovascular disease and cancer.
- 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.
Medchemexpress LLC Lactic acid-d4 sodium | 344299-52-1 | 99.0% | 1 MG
Lactic acid-d4 sodium | 344299-52-1 | 99.0% | 1 MG
Medchemexpress LLC Sodium formate-13C,d1 | 1215684-17-5 | 98.0% | 71.01 g/mol | 13CHDNaO2 | 25 MG
Sodium formate-13C,d1 is a stable-isotope labeled form of sodium formate in which the formyl carbon is 13C-labeled and the hydrogen is deuterated (d1). It is supplied as a solid reagent for use as an isotopic tracer and as a reducing reagent in biochemical and catalytic studies, and for material synthesis.
- Stable-isotope labeled: 13C and d1
- Purity: 98.0%
- Molecular weight: 71.01 g/mol
- Chemical formula: 13CHDNaO2
- CAS number: 1215684-17-5
- Available pack sizes: 1 mg, 5 mg, 10 mg, 25 mg, 50 mg, 100 mg
Cambridge Isotope Laboratories STEARIC ACID (METHYL-D3, 98%), 0.25 G, 62163-39-7
STEARIC ACID (METHYL-D3, 98%), 0.25 G, 62163-39-7
Cambridge Isotope Laboratories ( /-)-Chloramphenicol (unlabeled) 100 ug/mL in acetonitrile 1 2 mL
( /-)-Chloramphenicol (unlabeled) 100 ug/mL in acetonitrile 1 2 mL
Medchemexpress LLC DOTAP-d9 iodide | 00-00-0 | 100.0% | 799.05 | C42H71D9INO4 | 5 MG
DOTAP-d9 iodide is a deuterium-labeled cationic lipid (iodide salt) supplied as a solid for use as a stable isotope tracer or internal standard in quantitative NMR, GC-MS, and LC-MS analyses. It is provided in small research quantities with high stated purity and specified storage conditions.
- Deuterium-labeled analog suitable for tracer studies and isotopic tracing.
- Can be used as an internal standard for quantitative NMR, GC-MS, and LC-MS.
- High purity (99.97%) for analytical applications.
- Solid, white to off-white appearance for easy handling and identification.
- Molecular weight 799.05 and formula C42H71D9INO4 for accurate mass calculations.
- Recommended storage: -20 °C sealed; in solvent stability: -80 °C (6 months), -20 °C (1 month).
![Revvity Health Sciences Inc Mannitol, D-[1-<sup>3</sup>H(N)]-, 1mCi (37MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502812727.jpg-250.jpg)
Revvity Health Sciences Inc Mannitol, D-[1-3H(N)]-, 1mCi (37MBq)
Mannitol, D-[1-3H(N)]-, 1mCi (37MBq)
Medchemexpress LLC Amantadine-d6 | 1219805-53-4 | 98.1% | 5 MG
Amantadine-d6 is the deuterium labeled Amantadine. Amantadine (1-Adamantanamine) is an orally active and potent antiviral agent effective against influenza A viruses. It inhibits various ion channels, including NMDA and M2, as well as Coronavirus ion channels. It also exhibits anti-orthopoxvirus and anticancer activities. Amantadine-d6 can serve as a tracer and an internal standard for quantitative analysis, with deuteration potentially influencing pharmacokinetic and metabolic profiles of drugs. Applications include research for Parkinson's disease, postoperative cognitive dysfunction (POCD), and COVID-19.
- 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 incorporated into drug molecules for quantitation
- Potential to affect pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC 4-(3-Chloro-4-(3-(cyclopropyl-2,2,3,3-d4)ureido)phenoxy)-7-methoxyquinoline-6-carboxamide-15N | 98.0% | 431.87 | 10 MG
Lenvatinib-15N,d4 is a chemical compound with a molecular weight of 431.87 and a purity of 98.01% as determined by LCMS. It is presented as a white to off-white solid. This product has not been fully validated for medical applications and is intended for research use only.
- Appearance: White to off-white solid
- Storage as powder: -20°C for 3 years, 4°C for 2 years
- Storage in solvent: -80°C for 6 months, -20°C for 1 month
- ¹H NMR spectrum is consistent with structure
- LCMS is consistent with structure
- Complies with given specifications
Medchemexpress LLC Cobimetinib-d4 hydrochloride | MFCD22124461 | 99.3% | 571.8 g·mol⁻¹ | C21H18D4ClF3IN3O2 | 5 MG
Cobimetinib-d4 hydrochloride is the deuterium-labeled hydrochloride salt of cobimetinib, supplied as a high-purity solid for research and analytical use. It is intended for use as an isotopically labeled reference standard or internal standard in assay development and quantitative analysis.
- Deuterium-labeled hydrochloride salt for isotopic tracing and standards.
- High reported purity: 99.3%.
- Molecular formula C21H18D4ClF3IN3O2; molecular weight 571.8 g·mol⁻¹.
- Supplied as a solid; follow recommended storage conditions for stability.
- Available in small milligram quantities suitable for analytical workflows.
- Suitable as an internal standard for LC-MS/MS and other quantitative methods.
Medchemexpress LLC Oleic acid-d2 (9-cis-octadecenoic acid-d2) | 5711-29-5 | 99.6% | 10 MG
Oleic acid-d2 is the deuterium-labeled form of oleic acid (9-cis-octadecenoic acid) provided as a neat liquid for use as a tracer and internal standard in quantitative NMR, GC-MS, and LC-MS analyses. It is reported to modulate Na+/K+ ATPase activity and is supplied with high isotopic and analytical purity for research applications.
- Deuterium-labeled internal standard for quantitative mass spectrometry and NMR.
- High analytical purity (99.6%).
- Molecular formula C18H32D2O2 and molecular weight 284.47.
- Available in research-scale quantities, including 10 mg vials.
- Colorless to light yellow liquid; density approximately 0.896 g/cm3.
Cambridge Isotope Laboratories D-GLUCOSE (3-13C, 99%), 0.25 G, 101615-88-7
D-GLUCOSE (3-13C, 99%), 0.25 G, 101615-88-7
Cambridge Isotope Laboratories Vitamin A acetate 3-4% cis (10 19 19 19-D4 96%) CP 95% 1 mg
Vitamin A acetate 3-4% cis (10 19 19 19-D4 96%) CP 95% 1 mg
![Cambridge Isotope Laboratories Glycan-N52-13C-Gal6 6 6 ([galactose-13C6 99%]3) 500 pmol](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000168133.jpg-250.jpg)
Cambridge Isotope Laboratories Glycan-N52-13C-Gal6 6 6 ([galactose-13C6 99%]3) 500 pmol
Glycan-N52-13C-Gal6 6 6 ([galactose-13C6 99%]3) 500 pmol