Isotopically Labeled Compounds
- (2)
- (34)
- (1)
- (1)
- (16)
- (2)
- (1)
- (13)
- (1)
- (19)
- (60)
- (6)
- (11)
- (2)
- (2)
- (5)
- (43)
- (1)
- (10)
- (1)
- (4)
- (1)
- (1)
- (1)
- (1)
- (21)
- (48)
- (2)
- (3)
- (5)
- (1)
- (1)
- (37)
- (1)
- (21)
- (5)
- (1)
- (1)
- (13)
- (23)
- (2)
- (3)
- (13)
- (1)
- (31)
- (2)
- (1)
- (15)
- (1)
- (4)
- (1)
- (3)
- (2)
- (2)
- (1)
- (4)
- (1)
- (12)
- (1)
- (1)
- (1)
- (3)
- (1)
- (55)
- (3)
- (1)
- (4)
- (1)
- (2)
- (2)
- (2)
- (4)
- (1)
- (3)
- (2)
- (11)
- (2)
- (1)
- (2)
- (2)
- (1)
- (29)
- (2)
- (3)
- (2)
- (4)
- (29)
- (2)
- (6)
- (2)
- (1)
- (3)
- (23)
- (2)
- (2)
- (2)
- (6)
- (1)
- (2)
- (2)
- (1)
- (5)
- (7)
- (30)
- (1)
- (2)
- (4)
- (2)
- (9)
- (2)
- (10)
- (2)
- (20)
- (55)
- (3)
- (1)
- (11)
- (4)
- (2)
- (6)
- (1)
- (1)
- (2)
- (4)
- (1)
- (1)
- (3)
- (252)
- (1)
- (6)
- (2)
- (3)
- (1)
- (1)
- (4)
- (3)
- (1)
- (1)
- (18)
- (1)
- (1)
- (9)
- (27)
- (18)
- (4)
- (18)
- (14)
- (3)
- (2)
- (1)
Filtered Search Results
Medchemexpress LLC 1-hexanol-d5 | 64118-18-9 | 98.0% | 107.21 | C6H9D5O | 10 MG
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
1-Hexanol-d5 is the deuterium-labeled analogue of 1-hexanol provided as a small-quantity analytical standard for use as an internal standard or tracer in mass spectrometry and other analytical workflows. It supports accurate quantitation and method development where an isotopically labeled reference is required.
- Deuterium-labeled internal standard for GC-MS and LC-MS.
- Molecular formula C6H9D5O and molecular weight 107.21.
- CAS number 64118-18-9 for unambiguous identification.
- Available in small pack sizes suitable for analytical applications.
- Suitable as an isotopic tracer and internal reference in quantitative assays.
- Consult the batch certificate of analysis for purity and storage conditions.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC Palmitic acid-d31 | 39756-30-4 | 287.62 | 500 MG
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Palmitic acid-d31 is the deuterium labeled Palmitic acid. Palmitic acid is a long-chain saturated fatty acid commonly found in both animals and plants. It can induce the expression of glucose-regulated protein 78 (GRP78) and CCAAT/enhancer binding protein homologous protein (CHOP) in mouse granulosa cells.
- Deuterium labeled palmitic acid.
- Long-chain saturated fatty acid.
- Commonly found in both animals and plants.
- Can induce the expression of glucose-regulated protein 78 (GRP78) and CCAAT/enhancer binding protein homologous protein (CHOP) in mouse granulosa cells.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Purity: 99.56%.
- Appearance: Solid.
- Color: White to off-white.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC L-valine-d8 | 35045-72-8 | MFCD00144704 | 99.8% | 125.20 g·mol⁻¹ | C5H3D8NO2 | 10 MG
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
L-Valine-d8 is the deuterated isotopologue of the essential amino acid L-valine, labeled with eight deuterium atoms and supplied for research use as a stable isotope standard or for labeled synthesis. It is commonly used as an internal standard in mass spectrometry and for metabolic and isotopic-labeling studies.
- Deuterated with eight deuterium atoms for mass-difference applications.
- High isotopic enrichment, suitable for quantitative MS analysis.
- High chemical purity for research applications.
- Available in small solid vials and solution formats for flexible use.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC Methotrexate-d3 dia | 100MG
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Methotrexate-d3 dia | 100MG
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC D-Glucose-13C-3 | 105931-74-6 | 99.7% | 50 MG
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
D-Glucose-13C-3 | 105931-74-6 | 99.7% | 50 MG
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC Amitriptyline-d6 hydrochloride | 203645-63-0 | 99.9% | 5 MG
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Amitriptyline-d6 hydrochloride | 203645-63-0 | 99.9% | 5 MG
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC Ethane-13C2-sulfonic acid, 2-amino- | 70155-54-3 | ≥99.0% | 1 MG
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Taurine-13C2 is the 13C-labeled Taurine, a sulfur-containing amino acid and an organic osmolyte crucial for cell volume regulation. It functions as a substrate for bile salt formation and modulates intracellular free calcium concentration, also activating autophagy in adipocytes.
- Intended for research use only
- Can be used as a tracer for quantitative analysis
- Functions as an internal standard for quantitative analysis
- Suitable for NMR, GC-MS, or LC-MS applications
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC Cytidine-13C | 201996-57-8 | 99.0% | 25 MG
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Cytidine-13C is the 13C labeled Cytidine. Cytidine is a pyrimidine nucleoside and a component of RNA. It is also a precursor of uridine and controls neuronal-glial glutamate cycling, affecting cerebral phospholipid metabolism and catecholamine.
- 13C labeled Cytidine
- Pyrimidine nucleoside
- Component of RNA
- Precursor of uridine
- Controls neuronal-glial glutamate cycling
- Affects cerebral phospholipid metabolism
- Affects catecholamine
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC Riboflavin-d3 (Vitamin B2-d3) | 83-88-5 | 99.9% | 5 MG
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Riboflavin-d3, also known as Vitamin B2-d3 or E101-d3, is the deuterium labeled form of Riboflavin. Riboflavin is an easily absorbed micronutrient that plays a key role in maintaining health in humans and other animals. This product is intended for research use only.
- Tracer.
- Internal standard for quantitative analysis methods such as NMR, GC-MS, or LC-MS.
- Incorporation of stable heavy isotopes like deuterium into drug molecules for quantitation during drug development.
- Potential to influence the pharmacokinetic and metabolic profiles of drugs.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC MCPA-d3 | 352431-14-2 | 98.0% | 1 MG
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
MCPA-d3 is a deuterium-labeled variant of MCPA, which is an orally active phenoxyacetic acid herbicide. This compound disrupts membrane integrity, energy metabolism by decreasing ATP levels, and the redox balance within plant cells. It also elevates hepatic cytochrome P-450 levels and boosts the activities of aniline hydroxylase and 7-ethoxycoumarin O-deethylase. It is effective in managing broadleaf weeds.
- Can be utilized as a tracer.
- Can serve as an internal standard for quantitative analysis through techniques such as NMR, GC-MS, or LC-MS.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC Glyphosate-13C2,15N | 1185107-63-4 | 99.9% | 5 MG
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Glyphosate-13C2,15N is the 13C and 15N labeled Glyphosate (HY-B0863). Glyphosate is an herbicidal derivative of the amino acid glycine. It targets and blocks the shikimate pathway in plants, a metabolic pathway not found in animals, which is essential for the synthesis of aromatic amino acids in plants.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Molecular weight: 172.05
- Formula: C13C2H815NO5P
- Appearance: Solid
- Color: White to off-white
- Solubility: 13.89 mg/mL in H2O (80.73 mM; requires ultrasonic and warming)
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC Dinotefuran-d3 | 2934813-27-9 | 98.71% | 1 MG
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Dinotefuran-d3 is a deuterium-labeled variant of Dinotefuran, an insecticide belonging to the neonicotinoid class. Its primary mode of action is to disrupt the insect's nervous system by inhibiting nicotinic acetylcholine receptors. This product is exclusively for research purposes and is not for sale to patients.
- Serves as a tracer for quantitation during drug development.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Deuterium substitution may influence the pharmacokinetic and metabolic profiles of drugs.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC Diethyltoluamide-d7 | 1219799-37-7 | 98.5% | 1 MG
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Diethyltoluamide-d7 is the deuterium labeled Diethyltoluamide. It is the most common active ingredient in insect repellents, providing protection against mosquitoes, ticks, fleas, chiggers, leeches, and many other biting insects. This product is for research use only.
- Deuterium labeled
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC Sotalol-d6 hydrochloride | 1246820-85-8 | 99.0% | 1 MG
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Sotalol-d6 hydrochloride is a deuterium labeled Sotalol hydrochloride. It acts as an orally active, non-selective competitive β-adrenergic receptor blocker and a potent antiarrhythmic agent, primarily used in the research of pediatric arrhythmias. The compound functions by blocking β-receptors and potassium KCNH2 channels.
- Deuterium labeled compound
- Non-selective competitive β-adrenergic receptor blocker
- Potent antiarrhythmic agent
- Blocks β-receptors and potassium KCNH2 channels
- Useful as a tracer in quantitative analysis
- Serves as an internal standard for NMR, GC-MS, or LC-MS analysis
- Solid appearance
- White to off-white color
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC NBD Sphingosine | 1449370-25-5 | ≥99.0% | 50 UG
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
NBD Sphingosine (NBD-Sph) is a fluorochrome, a fluorescence-labeled sphingosine. It can be used for fluorescence assays for sphingosine kinases.
- Used for fluorescence assays for sphingosine kinases
- Fluorochrome
- Fluorescence-labeled sphingosine
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More