Other Solvents
Medchemexpress LLC β-nicotinamide adenine dinucleotide-d4 | 98.3% | 667.45 g/mol | C21H23D4N7O14P2 | 500 UG
Deuterium-labeled nicotinamide adenine dinucleotide (NAD+) supplied as a white to off-white solid for use as a tracer and internal standard in quantitative analytical methods such as NMR, GC-MS, and LC-MS. Supplied as a 500 μg powder and intended for research use; follow storage and handling instructions.
Medchemexpress LLC Rivastigmine-d4 tartrate | 129101-54-8 | 404.45 | C18H24D4N2O8 | 1 MG
Rivastigmine-d4 tartrate is a deuterium-labeled analog of rivastigmine tartrate supplied for research use. It is a cholinesterase inhibitor used in studies of neurodegenerative diseases and is suitable as an isotopic internal standard or tracer in analytical and pharmacokinetic workflows.
- Deuterium-labeled for use as an internal standard and tracer in analytical studies.
- Used to study cholinesterase inhibition relevant to Alzheimer's and Parkinson's research.
- Blood-brain barrier permeable analog appropriate for in vitro and in vivo models.
- High solubility in water (approx. 50 mg/mL) facilitates stock solution preparation.
- Provided in a small pack size suitable for discovery and analytical workflows.
- For research use only; not for human or clinical use.
Medchemexpress LLC (±) anabasine-d4 | 1020719-08-7 | MFCD04039400 | 166.26 | C10H10D4N2 | 1 MG
Anabasine-d4 (racemic) is a deuterium-labeled analogue of anabasine intended for use as an isotope-labeled internal standard or tracer in analytical and quantitative methods such as NMR, GC-MS, and LC-MS. Chemical formula C10H10D4N2; molecular weight 166.26.
- Deuterium-labeled racemate for internal standard use.
- Compatible with NMR, GC-MS, and LC-MS quantitative analyses.
- Supplied in milligram quantities for analytical applications.
- Chemical formula C10H10D4N2; molecular weight 166.26.
- Store protected from light at 4°C; in solvent, store at -80°C for long-term stability.
Medchemexpress LLC L-arginine-13C,d4 (dihydrochloride) | 1786448-45-0 | 252.14 g/mol | C5^13CH12D4Cl2N4O2 | 1 MG
L-Arginine-13C,d4 (dihydrochloride) is an isotopically labeled L-arginine supplied for scientific research and analytical applications. It contains 13C and four deuterium labels and is provided as the dihydrochloride salt. The material is used as a tracer or internal standard for quantitative analysis by NMR, GC-MS, and LC-MS, and is intended for research use only.
- Isotopically labeled with 13C and d4.
- Provided as the dihydrochloride salt.
- Suitable as a tracer or internal standard for NMR, GC-MS, and LC-MS.
- Molecular weight 252.14 g/mol.
- Available in small analytical quantities (1 mg, 5 mg, 10 mg).
- Purity and storage information provided in the Certificate of Analysis.
Medchemexpress LLC (R)-STU104-d6 | 3063042-81-6 | 99.9% | 304.37 g/mol | C18H12D6O4 | 10 MG
(R)-STU104-d6 is the deuterium-labeled (d6) analog of (R)-STU104, a TAK1-MKK3 protein-protein interaction inhibitor. Supplied as a 10 mg solid research reagent (CAS 3063042-81-6), it has molecular formula C18H12D6O4 and molecular weight 304.37 g/mol. The material is characterized for analytical use and supplied with supporting documentation.
- Deuterium-labeled (d6) analog suitable as an isotopic tracer or internal standard.
- Targets TAK1-MKK3 protein-protein interaction for mechanistic studies.
- High assay purity (reported 99.9% by LCMS).
- Molecular formula C18H12D6O4 and molecular weight 304.37 g/mol.
- Supplied as a 10 mg solid, convenient for analytical and small-scale studies.
- Provided with certificate of analysis and safety data sheet for traceability.
Sigma Aldrich Fine Chemicals Biosciences Pyridine biotech. grade, >=99.9% | 110-86-1 | MFCD00011732 | 1L
Pyridine biotech. grade, >=99.9% | Purity: >=99.9% | Mol Wt: 79.1 | 110-86-1 | MFCD00011732 | 1L
Sigma Aldrich Fine Chemicals Biosciences Pyridine | 110-86-1 | MFCD00011732 | 2l
Pyridine | Purity: 99% | Mol Wt: 79.1 | 110-86-1 | MFCD00011732 | 2l
Sigma Aldrich Fine Chemicals Biosciences Pyridine suitable for HPLC | 110-86-1 | MFCD00011732 | 100ml
Pyridine suitable for HPLC | Purity: 99.9% | Mol Wt: 79.1 | 110-86-1 | MFCD00011732 | 100ml
Sigma Aldrich Fine Chemicals Biosciences Pyridine ReagentPlusR 99500ML
REAGENT Pyridine ReagentPlusR 99500ML
Sigma Aldrich Fine Chemicals Biosciences Pyridine ReagentPlusR 991L
REAGENT Pyridine ReagentPlusR 991L
Sigma Aldrich Fine Chemicals Biosciences Pyridine | 110-86-1 | MFCD00011732 | 1l
Pyridine | 99.8% | 79.1 | 110-86-1 | MFCD00011732 | 1l
Advanced Chemblocks Inc TERT-BUTYL 3-BROMO-5H,6H,7H-PY
tert-Butyl 3-bromo-5H,6H,7H-pyrrolo(3,4-b)pyridine-6-carboxylate
Sigma Aldrich Fine Chemicals Biosciences Pyridine anhydrous, 99.8% | 110-86-1 | MFCD00011732 | 6X1L
Pyridine anhydrous, 99.8% | Purity: 99.8% | Mol Wt: 79.1 | 110-86-1 | MFCD00011732 | 6X1L