Other Solvents
Sigma Aldrich Fine Chemicals Biosciences beta-Alanine-13C3,15N 99 atom % 13C, 98 atom % 15N | 285978-07-6 | MFCD00190257 | 100MG
beta-Alanine-13C3,15N 99 atom % 13C, 98 atom % 15N | Purity: 99% (CP) | Mol Wt: 93.06 | 285978-07-6 | MFCD00190257 | 100MG
Sigma Aldrich Fine Chemicals Biosciences Propene-2-13C 99 atom % 13C | 37020-81-8 | MFCD01073831 | 100ML
Propene-2-13C 99 atom % 13C | Mol Wt: 43.07 | 37020-81-8 | MFCD01073831 | 100ML
Cambridge Isotope Laboratories AMMONIA (15N, 98%+; D3, 98%), 1 L, 22364-56-3
AMMONIA (15N, 98%+; D3, 98%), 1 L, 22364-56-3
Medchemexpress LLC Tizoxanide-d4 | 1246817-56-0 | 99.8% | 1 MG
Tizoxanide-d4 is the deuterium labeled form of Tizoxanide, which is the active metabolite of Nitazoxanide. This thiazolide anti-infective compound is effective against anaerobic bacteria, protozoa, and various viruses, including anti-HIV-1 activities. It is intended for research use only and can be used as a tracer or an internal standard for quantitative analysis.
- Deuterium labeled compound
- Active metabolite of Nitazoxanide
- Effective against anaerobic bacteria, protozoa, and various viruses
- Can be used as a tracer or internal standard
- Useful for quantitative analysis by methods like NMR, GC-MS, or LC-MS
Sigma Aldrich Fine Chemicals Biosciences L-Serine-13C3,15N 98 atom % 13C, 98 atom % 15N, 95% (CP) | 202407-34-9 | MFCD00144678 | 250MG
L-Serine-13C3,15N 98 atom % 13C, 98 atom % 15N, 95% (CP) | Purity: 95% (CP) | Mol Wt: 109.06 | 202407-34-9 | MFCD00144678 | 250MG
Cambridge Isotope Laboratories PHOSPHORIC ACID-D3 (D, 99%) 85% IN D2O, 100 G, 14335-33-2
PHOSPHORIC ACID-D3 (D, 99%) 85% IN D2O, 100 G, 14335-33-2
Cambridge Isotope Laboratories D-RIBOSE (5-13C, 99%), 0.25 G, 139657-62-8
D-RIBOSE (5-13C, 99%), 0.25 G, 139657-62-8
Sigma Aldrich Fine Chemicals Biosciences Acetyl chloride-d3 99 atom % D | 19259-90-6 | MFCD00000721 | 5G
Acetyl chloride-d3 99 atom % D | Purity: 99% (CP) | Mol Wt: 81.52 | 19259-90-6 | MFCD00000721 | 5G
Medchemexpress LLC Tecovirimat-d4 | 869572-92-9 | 98.95% | 380.35 | 5 MG
Tecovirimat-d4 is a deuterium-labelled Tecovirimat (HY-14805), an orally bioavailable and selective compound effective against orthopoxviruses including vaccinia, monkeypox, camelpox, cowpox, ectromelia (mousepox), smallpox, and variola viruses. It targets the orthopoxvirus protein VP37, which is essential for membrane envelopment of intracellular mature virus particles.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
American Radiolabeled Chemicals Inc CCL2-125I 25UC
MCP-1-125I Bolton-Hunter Labeled 25uCi in buffered solution, 0.025 mCi/ml, S.A. 2200 Ci/mmol, M.W. ~8600, Shipped in Dry Ice
Medchemexpress LLC Tridecanoic acid-d2 | 64118-44-1 | 5mg
Tridecanoic acid-d2 is the deuterium labeled Tridecanoic acid Tridecanoic acid (N-Tridecanoic acid) a 13-carbon medium-chain saturated fatty acid can serve as an antipersister and antibiofilm agent that may be applied to research bacterial infections Tridecanoic acid inhibits Escherichia coli persistence and biofilm formation[1]
Medchemexpress LLC Spermine-d20 (deuterium-labeled spermine) | 71-44-3 | >95.0% | 222.46 g/mol | C10H6D20N4 | 50 MG
Spermine-d20 is a deuterium-labeled form of spermine used as a stable isotope internal standard and tracer for analytical and biochemical workflows. It provides a predictable mass shift while retaining the chemical properties of unlabeled spermine, enabling accurate quantitation and tracing in LC-MS and isotopic studies.
- Deuterium-labeled internal standard for mass spectrometry quantitation.
- Suitable as a tracer in metabolic and pharmacokinetic studies.
- Maintains native chemical behavior while providing mass differentiation.
- Typical purity >95% (HPLC), suitable for analytical use.
- Available in small pack sizes for laboratory use.
Medchemexpress LLC Psychosine-d5 (galactosylsphingosine-d5) | 2260670-12-8 | 99.0% | 466.66 | 100 UG
Psychosine-d5 is deuterium labeled Psychosine. Psychosine is a substrate of the galactocerebrosidase (GALC) enzyme and is a potential biomarker for Krabbe disease. It is a highly cytotoxic lipid that can induce cell death in various cell types.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Stable heavy isotopes like deuterium have the potential to affect the pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC Sulfamethoxazole-d4 | 1020719-86-1 | 99.3% | 1 MG
Sulfamethoxazole-d4 is a deuterium-labeled sulfonamide antibiotic with broad antibacterial activity. It functions by inhibiting bacterial folate metabolism through competition with 4-Aminobenzoic acid (PABA) for dihydropteroate synthetase and dihydropteroate reductase. This compound is suitable for studies of urinary tract infections (UTIs), prostatitis, and bronchitis.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis
- Deuteration may affect pharmacokinetic and metabolic profiles of drugs
- Available in solid form
Medchemexpress LLC Lansoprazole-d4 | 934294-22-1 | MFCD06658717 | 99.8% | 373.39 | C16H10D4F3N3O2S | 5 MG
Lansoprazole-d4 is a deuterium-labeled analogue of lansoprazole intended as a stable-isotope internal standard for analytical and research use. It is designed for quantitative mass spectrometry, pharmacokinetic studies, and method development to support accurate measurement of lansoprazole in biological and chemical matrices. The compound contains four deuterium atoms and is supplied with high purity for analytical workflows.
- Deuterium-labeled (d4) analogue for use as an internal standard.
- High purity for reliable analytical results.
- Suitable for LC-MS/MS and GC-MS quantification.
- Enables accurate pharmacokinetic and bioanalysis studies.
- Supplied in small milligram quantities for analytical workflows.
- Molecular weight 373.39 and CAS 934294-22-1 for unambiguous identification.