Isotope Standards
Medchemexpress LLC 2,5,6,7,8-pentadeuterio-3-(trideuteriomethyl)naphthalene-1,4-dione | 478171-80-1 | MFCD01317514 | 99.5% | C11D8O2 | 10MG
Vitamin K3-d8 is the deuterium-labeled analogue of menadione used as a stable isotope internal standard and tracer for quantitative analytical methods. Supplied as a high-purity powdered reagent, it is intended for precise quantification in research laboratories and is stable under recommended storage conditions.
- High isotopic enrichment for reliable internal standardization.
- Purity 99.5% for accurate quantitation.
- Suitable for NMR, GC-MS, and LC-MS applications.
- Stable as a powder at recommended cold storage temperatures for extended periods.
- Available in small-mass packages suitable for trace-level analyses.
Medchemexpress LLC HY-15581S 1mg Medchemexpress, D8-MMAD CAS: Purity:>98%
Medchemexpress, HY-15581S 1mg D8-MMAD CAS: D8-MMAD is a deuterated form of MMAD, which is a microtubule disrupting agent. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.
Sigma Aldrich Fine Chemicals Biosciences Enalaprilat United States Pharmacopeia (USP) Reference Standard | 84680-54-6 | MFCD00941393 | 300MG
Enalaprilat United States Pharmacopeia (USP) Reference Standard | Mol Wt: 384.42 | 84680-54-6 | MFCD00941393 | 300MG
Medchemexpress LLC HY-B0207AS 1mg Medchemexpress, Pyridostigmine (D6 bromide) CAS: Purity:>98%
Medchemexpress, HY-B0207AS 1mg Pyridostigmine (D6 bromide) CAS: Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.
Cambridge Isotope Laboratories PYRROLE (D5, 98%), 1 G, 18430-85-8
PYRROLE (D5, 98%), 1 G, 18430-85-8
Cayman Chemical ImIdacloprId ImpurIty 1 500mg
A potential impurity in commercial preparations of imidacloprid
Cayman Chemical VItamIn K3-d8 50mg
An internal standard for the quantification of vitamin K3 by GC- or LC-MS
Medchemexpress LLC Dc-lc3in-d5 | 2868312-73-4 | 98.6% | 397.30 | C19H22Cl2N2O3 | 5 MG
DC-LC3in-D5 is a small-molecule autophagy inhibitor that attenuates LC3B lipidation by binding LC3B and disrupting LC3B-LBP2 interactions (reported IC50 ≈ 200 nM). It is supplied as a solid for research use and is used in cellular and biochemical studies of autophagy, antiviral research, and cancer combination studies.
- Inhibits LC3B lipidation (IC50 ≈ 200 nM).
- High purity (98.62%).
- Molecular formula C19H22Cl2N2O3; molecular weight 397.30.
- Soluble in DMSO (35.71 mg/mL) with ultrasonic warming; heat to 60°C may be used.
- Storage: powder -20°C (3 years) or 4°C (2 years); in solvent -80°C (6 months).
Medchemexpress LLC Imidacloprid | 138261-41-3 | 98.45% | 200 MG
Imidacloprid is a potent and extensively utilized neonicotinoid pesticide employed for managing pests affecting cereals, vegetables, tea, and cotton. For research purposes, it has been shown to induce insulin resistance in cellular models.
- Reduces phosphorylation of protein kinase B (AKT) and ribosomal S6 kinase (S6K).
- High doses can impair cognitive functions in infant rats.
- Developmental exposure in zebrafish leads to neurobehavioral impairments.
- Can cause changes in antioxidant enzymes and lipid peroxidation.
- Immunotoxic effects observed at high doses in BALB/c mice.
Medchemexpress LLC Dapsone-d8 | 557794-38-4 | 99.8% | 1 MG
Dapsone-d8 is a deuterium labeled Dapsone. Dapsone is an orally active and blood-brain penetrant sulfonamide antibiotic with antibacterial, antigenic, and anti-inflammatory activities. It exhibits effective antileprosy activity and inhibits folate synthesis in cell extracts of M. leprae. Dapsone can also be used as an anticonvulsant and in the research of skin and glioblastoma diseases.
- Deuterium labeled compound
- Orally active and blood-brain penetrant
- Sulfonamide antibiotic with antibacterial, antigenic, and anti-inflammatory activities
- Exhibits effective antileprosy activity
- Inhibits folate synthesis in M. leprae
- Can be used as an anticonvulsant
- Used in research for skin and glioblastoma diseases
- Suppresses intra- and extracellular production of superoxide and elastase release
- Shows neuroprotective effects and improves memory acquisition in memory impairment models
Cerilliant Corporation JWH-018 4HYDROXYPENTYL MET D5
JWH-018 N-(4-hydroxypentyl) metabolite-D5, 100 �g/mL, 1 mL; 1 mL/ampoule
Medchemexpress LLC Eldecalcitol-d6 | 104121-92-8 | 99.5% | C30H44D6O5 | 1 MG
Eldecalcitol-d6 is the deuterium-labeled Eldecalcitol, an orally active analogue of active vitamin D used in the treatment of osteoporosis. It has a strong inhibitory effect on bone resorption and causes a significant increase in bone mineral density.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
