Other Solvents
Medchemexpress LLC Monomethyl auristatin E-d8 | 2070009-72-0 | MFCD28386277 | 99.3% | 726.03 | C39H59D8N5O7 | 10 MG
MMAE-d8 is a deuterated isotopologue of monomethyl auristatin E, a potent mitotic inhibitor that disrupts microtubule dynamics. The deuterium-labeled compound is designed for use as an analytical standard, tracer, or internal standard in antibody-drug conjugate research, mass spectrometry, and pharmacokinetic studies. Supplied as a high-purity solid for laboratory use.
- Deuterated isotopologue for analytical and tracer applications.
- Potent tubulin inhibitor useful as an ADC payload reference.
- High reported purity suitable for sensitive assays.
- Available in small milligram pack sizes for research workflows.
- Supplied as a stable solid for accurate dosing and handling.
Cambridge Isotope Laboratories VITAMIN B3 (NICOTINAMIDE) (13C6, 99%), 1 MG
VITAMIN B3 (NICOTINAMIDE) (13C6, 99%), 1 MG
Medchemexpress LLC Amantadine-d6 | 1219805-53-4 | MFCD19704894 | 98.1% | 157.29 | C10H11D6N | 10 MG
Amantadine-d6 is a deuterium-labeled analogue of amantadine supplied as a stable isotope standard for research and analytical applications, including mass spectrometry, metabolic, and pharmacokinetic studies.
- Deuterium-labeled (d6) amantadine for stable isotope applications.
- High chemical and isotopic purity (98.1%).
- Molecular formula C10H11D6N; molecular weight 157.29.
- Suitable as an internal standard for LC-MS/MS and other analytical methods.
- Available in small-mass packaging for analytical workflows (e.g., 10 MG).
Medchemexpress LLC Pentoxifylline-d5 | 1185995-18-9 | 99.9% | 283.34 | C13H13D5N4O3 | 10 MG
Pentoxifylline-d5 is the deuterated analogue of pentoxifylline supplied for analytical and research use as an internal standard and tracer. It is intended for quantitative bioanalytical and pharmacokinetic studies and is compatible with NMR, GC-MS, and LC-MS methods.
- Deuterated internal standard for quantitative analysis.
- Suitable for NMR, GC-MS, and LC-MS assays.
- High isotopic and chemical purity for accurate quantitation.
- Provided in milligram-scale quantities for analytical workflows.
- Useful in pharmacokinetic and tracer studies.
Medchemexpress LLC Calcitriol-d6 | 78782-99-7 | MFCD15071365 | 99.3% | 422.67 | C27H38D6O3 | 10 MG
Calcitriol-d6 is the deuterium-labeled form of calcitriol (1,25-dihydroxyvitamin D3) used as an isotopically labeled internal standard in research and quantitative analysis.
- Deuterium-labeled (d6) analog of calcitriol.
- Intended for use as an internal standard for LC-MS or GC-MS quantification.
- High chemical purity suitable for analytical applications.
- Molecular formula C27H38D6O3; molecular weight 422.67.
Medchemexpress LLC D-(+)-glucose-d12-1 | 89798-27-6 | 99.4% | 192.23 g/mol | C6D12O6 | 10 MG
D-Glucose-d12-1 is a deuterium-labeled form of D-glucose (C6D12O6) intended for use as an isotopic tracer and as a quantitative internal standard in analytical methods. It is supplied as a high-purity crystalline powder for laboratory research and analytical workflows.
- Uniformly deuterated glucose (C6D12O6).
- High purity: 99.4%.
- Used as tracer and internal standard for NMR, GC-MS, and LC-MS.
- Supplied as a stable crystalline powder suitable for analytical preparation.
- Recommended storage: powder at -20°C for long-term stability.
Medchemexpress LLC Clomipramine-d3 hydrochloride | 1398065-86-5 | 100.0% | 10 MG
Clomipramine-d3 hydrochloride is the deuterium-labeled hydrochloride salt of clomipramine supplied as a high-purity solid for use as an analytical standard and stable-isotope tracer in research applications such as mass spectrometry, pharmacokinetics, and isotope-dilution assays.
- Deuterated internal standard for mass spectrometry and isotope-dilution workflows.
- Hydrochloride salt form supplied as a solid, white to off-white.
- High purity suitable for analytical applications (99.98% reported).
- Molecular weight 354.33; formula C19H21D3Cl2N2.
- Packaged as 10 MG; store at -20°C, sealed, protect from moisture.
Medchemexpress LLC L-leucine-1-13C,15N | 80134-83-4 | 98.0% | 133.16 g/mol | C5(13C)H13(15N)O2 | 10 MG
L-leucine labeled with 13C at the 1-position and 15N, supplied as a stable-isotope tracer for research use. It is intended for use as a tracer or internal standard in analytical methods such as NMR, GC-MS, and LC-MS, and should be stored sealed away from moisture and light.
- Isotopically labeled for tracer and internal standard applications.
- Suitable for NMR, GC-MS, and LC-MS quantitative analysis.
- Purity 98.0% as listed.
- Available in small mg quantities for research workflows.
- Store at 4°C sealed; in solvent, store -80°C (6 months) or -20°C (1 month).
Cambridge Isotope Laboratories SUCCINIC ACID (1,4-13C2, 99%), 1 G, 79864-95-2
SUCCINIC ACID (1,4-13C2, 99%), 1 G, 79864-95-2
Cambridge Isotope Laboratories BROMOACETIC ACID (1,2-13C2, 99%), 5 G, 52947-00-9
BROMOACETIC ACID (1,2-13C2, 99%), 5 G, 52947-00-9
Cambridge Isotope Laboratories DL-ALANINE (2-13C, 99%), 0.5 G, 201489-22-7
DL-ALANINE (2-13C, 99%), 0.5 G, 201489-22-7
Cambridge Isotope Laboratories ETHANOL (2-13C, 99%) (, 1 G, 14770-41-3
ETHANOL (2-13C, 99%) (, 1 G, 14770-41-3
Cambridge Isotope Laboratories 5A-ANDROSTAN-3,17-DIONE (ANDROSTANEDIONE) (2,3,4-13C3, 99%), 1 MG
5A-ANDROSTAN-3,17-DIONE (ANDROSTANEDIONE) (2,3,4-13C3, 99%), 1 MG
Cambridge Isotope Laboratories GLYCINE (2-13C, 99%), 1 G, 20220-62-6
GLYCINE (2-13C, 99%), 1 G, 20220-62-6