Isotopically Labeled Compounds
Cambridge Isotope Laboratories CORTISOL-21-SULFATE, SODIUM SA (9,11,12,12-D4, 98%) CHEMICAL , 1 MG
CORTISOL-21-SULFATE, SODIUM SA (9,11,12,12-D4, 98%) CHEMICAL , 1 MG
Medchemexpress LLC Busulfan-d8 | 116653-28-2 | MFCD06658695 | 99.7% | 254.35 | C6H6D8O6S2 | 10 MG
Deuterium-labeled busulfan for use as an internal standard and tracer in quantitative analytical methods. It is supplied as a solid with high chemical and isotopic purity and is intended for research use and therapeutic drug monitoring.
- Intended for use as an internal standard and tracer in NMR, GC-MS, and LC-MS quantitative analysis.
- Molecular formula C6H6D8O6S2 and molecular weight 254.35.
- High purity (≈99.7%) and white to off-white solid appearance.
- Available in a 10 mg quantity suitable for analytical applications.
- Storage recommendations: powder at -20°C for long-term stability; in solvent at -80°C for short-term storage.
![Revvity Health Sciences Inc Dihydrotestosterone (5α androstan-17β-ol-3-one), [1,2,4,5,6,7-<sup>3</sup>H(N)]-, 1mCi (37MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502810977.jpg-250.jpg)
Revvity Health Sciences Inc Dihydrotestosterone (5α androstan-17β-ol-3-one), [1,2,4,5,6,7-3H(N)]-, 1mCi (37MBq)
Dihydrotestosterone (5α androstan-17β-ol-3-one), [1,2,4,5,6,7-3H(N)]-, 1mCi (37MBq)
Medchemexpress LLC Sodium phosphate dibasic-d2 | 107632-22-4 | 99.0% | 142.97 g·mol⁻1 | DNa2O4P | 5mg
Phosphate dibasic-d2 (sodium) is the deuterium labeled Sodium phosphate dibasic[1]
Medchemexpress LLC Methanol-d1 | 1455-13-6 | MFCD00044213 | 99.8% | 33.05 g·mol⁻¹ | CH3DO | 5 G
Methanol-d1 (CH3DO) is the deuterium-labeled form of methanol used as an isotopically enriched solvent and tracer in analytical and synthetic chemistry. It provides a single deuterium substitution that aids NMR spectral interpretation and isotopic labeling studies. Typical properties include CAS 1455-13-6 and a molecular weight of 33.05 g·mol⁻¹.
- High isotopic purity (reported 99.8%).
- Useful as an NMR solvent and spectral reference.
- Suitable for mass spectrometry and isotopic labeling experiments.
- Volatile, low boiling solvent-handle in a fume hood.
- Supplied in small research-scale packages (5 g) for laboratory use.
Medchemexpress LLC 3-pentanol-d5 | 144032-75-7 | 93.18 | C5H7D5O | 50 MG
3-Pentanol-d5 is the deuterium-labeled form of 3-pentanol used as an isotopic tracer and internal standard for quantitative analysis by NMR, GC-MS, and LC-MS. It is described as a plant-produced organic compound and a component of insect sex pheromones; stable heavy isotopes may affect pharmacokinetic and metabolic profiles.
- Deuterium-labeled isotopic standard for analytical applications.
- Suitable as internal standard for NMR, GC-MS, and LC-MS.
- Available in small pack sizes for analytical use, including 50 mg.
- CAS number 144032-75-7; molecular formula C5H7D5O; molecular weight 93.18.
- Purity documentation is available on the product page.
Medchemexpress LLC Etidronic acid-d3 disodium | 358730-93-5 | 98.0% | 1 MG
Etidronic acid-d3 disodium is a deuterium labeled compound, serving as a stable isotope-labeled compound.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by techniques such as NMR, GC-MS, or LC-MS.
- Deuteration has potential to influence the pharmacokinetic and metabolic profiles of drugs.
Abcam SKI-II, Sphingosine kinase (SK1/2) inhibitor, 10MG
MW 302.8 Da, Purity >98%. Sphingosine kinase (SK1/2) inhibitor (IC₅₀ values are 35 and 20 μM for SK1 and SK2 respectively). Inhibits tumor growth in vivo. Orally active.
The product is subject to the following: Abcam Restricted Use Statement
Sigma Aldrich Fine Chemicals Biosciences Biotin 2233 d4 98 atom D1MG
Biotin is a water-soluble vitamin B which is also known as vitamin B7. It is involved in the synthesis of fatty acids and gluconeogenesis. Biotin is found in plants and animals. Its deficiency causes retardation in growth alopecia and neurological impairment in humans and animals.Biotin-2AE 2AE 3AE 3AE-d4 is an isotope of vitamin B7 wherein C-2AE C-2AE C-3AE C-3AE protons are replaced by deuterium.
Medchemexpress LLC D-Glucose-13C-4 | 40762-22-9 | 98.0% | 1 MG
D-Glucose-13C-4 is the 13C labeled form of D-Glucose. D-Glucose, a monosaccharide, is a significant carbohydrate in biology, serving as a carbohydrate sweetener and a crucial component of general metabolism. It also acts as a critical signaling molecule related to both cellular metabolic status and biotic and abiotic stress responses.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Cambridge Isotope Laboratories Parlar 62 (13C10 99%) 10 ug/mL in nonane 1 2 mL
Parlar 62 (13C10 99%) 10 ug/mL in nonane 1 2 mL
Medchemexpress LLC Empagliflozin-d4 | 2749293-95-4 | C23H23D4ClO7 | 500 UG
Empagliflozin-d4 is a deuterium-labeled form of Empagliflozin, a selective sodium glucose cotransporter-2 (SGLT-2) inhibitor. This compound is intended for research use only and can serve as a tracer or an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS. Deuteration can impact the pharmacokinetic and metabolic profiles of drugs.
- Deuterium labeled compound
- Selective SGLT-2 inhibitor
- Used as a tracer
- Used as an internal standard for quantitative analysis
- Potential to affect pharmacokinetic and metabolic profiles
Medchemexpress LLC Lercanidipine-d3 hydrochloride | 1189954-18-4 | 98.14% | 1 MG
Lercanidipine-d3 hydrochloride is the deuterium-labeled form of Lercanidipine, a lipophilic third-generation dihydropyridine-calcium channel blocker (DHP-CCB). It offers long-lasting antihypertensive action and reno-protective effects. Stable heavy isotopes of hydrogen, carbon, and other elements are incorporated into drug molecules primarily as tracers for quantitation during drug development. Deuteration can impact the pharmacokinetic and metabolic profiles of drugs.
- Functions as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC Pregn-4-ene-3,20-dione-1,2-d2, 11,17,21-trihydroxy-, (11β)- | 1257650-73-9 | 364.47 | 5 MG
Hydrocortisone-d2 is a deuterium-labeled version of Hydrocortisone (Cortisol), a naturally occurring steroid hormone and glucocorticoid secreted by the adrenal cortex. This compound is intended for research use only and serves as a valuable tool in scientific studies.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Offers potential to affect pharmacokinetic and metabolic profiles of drugs due to deuteration.
- Used in studies investigating the impact of deuterium substitution on pharmaceutical pharmacokinetics.
- Used in research on the differential effects of hydrocortisone on tight junction proteins and allergic T-cell responses.
- Utilized in studies exploring hydrocortisone's role in preserving the vascular barrier.