Other Solvents
Medchemexpress LLC 1-hexanol-d11 | 2159-18-4 | 99.3% | 113.24 g/mol | C6H3D11O | 100 MG
1-Hexanol-d11 is the deuterium-labeled analogue of 1-hexanol used as an isotopic tracer and internal standard for quantitative analysis by NMR, GC-MS, and LC-MS. Supplied as a liquid (colorless to light yellow) with high isotopic and chemical purity, it is intended for analytical and research applications requiring mass or NMR differentiation.
- Deuterium-labeled internal standard for accurate quantification.
- Compatible with NMR, GC-MS, and LC-MS workflows.
- High chemical purity for reliable analytical results.
- Available in multiple small package sizes for laboratory use.
- Liquid form simplifies spiking and sample preparation.
- Suitable as a tracer in analytical method development.
Medchemexpress LLC Acetylcholine-d4 chloride | 344298-94-8 | MFCD00039479 | 98.0% | 185.69 g/mol | C7H12D4ClNO2 | 10 MG
Acetylcholine-d4 chloride is the deuterium-labeled (d4) stable isotope of acetylcholine chloride intended for research and analytical applications. It is typically used as an internal standard or tracer in mass spectrometry and isotope-labeling studies, and is supplied as a solid with high isotopic enrichment and reported purity of 98.0%.
- Deuterium-labeled stable isotope suitable for analytical use.
- Used as an internal standard and tracer in mass spectrometry.
- Reported purity 98.0%.
- Molecular weight 185.69 g/mol.
- CAS number 344298-94-8.
![Cambridge Isotope Laboratories Mono-[2-(carboxymethyl)hexyl]phthalate (DEHP metabolite IV) (unlabeled) 100 ug/mL in MTBE 1 2 mL](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000166921.jpg-250.jpg)
Cambridge Isotope Laboratories Mono-[2-(carboxymethyl)hexyl]phthalate (DEHP metabolite IV) (unlabeled) 100 ug/mL in MTBE 1 2 mL
Mono-[2-(carboxymethyl)hexyl]phthalate (DEHP metabolite IV) (unlabeled) 100 ug/mL in MTBE 1 2 mL
Medchemexpress LLC Arabinose-d | 77583-92-7 | >90.0% | 151.14 | C5H9DO5 | 10 MG
Arabinose-d is a deuterium-labeled form of the sugar arabinose supplied as a 10 mg stable isotope standard for research applications. It is intended for use as an internal standard, tracer, or analytical reference in metabolic and biochemical studies. For research use only.
- Deuterium-labeled arabinose for isotope tracing and analytical studies.
- Supplied as a 10 mg solid suitable for small-scale experiments.
- CAS number 77583-92-7 for unambiguous identification.
- Molecular formula C5H9DO5; molecular weight 151.14 g/mol.
- Storage: store sealed at 4°C and protect from moisture; in solvent: -80°C (6 months), -20°C (1 month).
- Intended for research use only; not for clinical use.
Cambridge Isotope Laboratories L-TYROSINE (3,3-D2, 98%), 1 G, 72963-27-0
L-TYROSINE (3,3-D2, 98%), 1 G, 72963-27-0
Medchemexpress LLC Apixaban-d3 | 1131996-12-7 | 99.9% | C25H22D3N5O4 | 5 MG
Apixaban-d3 (BMS-562247-01-d3) is a deuterium labeled version of Apixaban, a highly selective, reversible, and orally active inhibitor of Factor Xa. Deuterium substitution can influence the pharmacokinetic and metabolic profiles of drugs. This compound is suitable for use as a tracer or an internal standard for quantitative analysis.
- Deuterium labeled Apixaban
- Highly selective, reversible Factor Xa inhibitor
- Useful as a tracer in drug development
- Can be used as an internal standard for quantitative analysis (NMR, GC-MS, LC-MS)
- Potential to affect pharmacokinetic and metabolic profiles
Cambridge Isotope Laboratories N-ACETYLGLUCOSAMINE (15N, 98%), 0.1 G, 478518-85-3
N-ACETYLGLUCOSAMINE (15N, 98%), 0.1 G, 478518-85-3
Cambridge Isotope Laboratories D-XYLOSE (1-13C, 99%), 0.25 G, 70849-21-7
D-XYLOSE (1-13C, 99%), 0.25 G, 70849-21-7
Cambridge Isotope Laboratories L-GLUTAMIC ACID-N-T-BOC, GAMMA-BENZYL-ESTER (1,2-13C2, 99%), 0.1 G, 13574-13-5
L-GLUTAMIC ACID-N-T-BOC, GAMMA-BENZYL-ESTER (1,2-13C2, 99%), 0.1 G, 13574-13-5
Medchemexpress LLC N6-carbamoyl-L-lysine-2,6,6-d3 | 98.8% | 192.23 | C7H12D3N3O3 | 1 MG
L-Homocitrulline-d3 is the deuterium-labeled isotopologue of L-homocitrulline supplied as a research-grade standard for analytical and metabolic studies. It is intended for use as an internal standard or tracer in LC-MS/MS quantitation, metabolic pathway analysis, and method development.
- Deuterium-labeled internal standard for precise quantitation
- High purity (98.8%) suitable for analytical workflows
- Small pack sizes designed for trace-level applications
- Stable as a powder when stored at -20°C for long-term preservation
- Compatible with common solvents used in sample preparation
- Datasheet and COA provided for batch-specific validation
Cambridge Isotope Laboratories D-MANNOSE (1-13C, 99%), 0.5 G, 70849-31-9
D-MANNOSE (1-13C, 99%), 0.5 G, 70849-31-9
Cambridge Isotope Laboratories ALPHA-KETOGLUTARIC ACID, DISODIUM SALT (1,2,3,4-13C4, 99%) 97%+ CHEMICAL PURITY, 0.5 G
ALPHA-KETOGLUTARIC ACID, DISODIUM SALT (1,2,3,4-13C4, 99%) 97%+ CHEMICAL PURITY, 0.5 G
Cambridge Isotope Laboratories PARAFORMALDEHYDE (13C, 99%), 1 G, 89277-65-6
PARAFORMALDEHYDE (13C, 99%), 1 G, 89277-65-6
Medchemexpress LLC Pefloxacin-d5 (pefloxacinium-d5) | 1228182-51-1 | MFCD16652561 | 98.3% | 338.39 | C17H15D5FN3O3 | 10 MG
Pefloxacin-d5 is the deuterium-labeled analogue of the fluoroquinolone antibiotic pefloxacin, provided as a high-purity stable isotope standard for use as an internal standard in quantitative mass spectrometry, pharmacokinetic, and infection studies.
- High purity (98.3%).
- Chemical formula: C17H15D5FN3O3.
- Molecular weight: 338.39.
- CAS number: 1228182-51-1.
- Suitable for quantitative LC-MS/MS and pharmacokinetic studies.
- 10 mg packaging available.
Cambridge Isotope Laboratories ISOPROPANOL (DIMETHYL-D6, 98%), 5 G, 3976-29-2
ISOPROPANOL (DIMETHYL-D6, 98%), 5 G, 3976-29-2