Isotopically Labeled Compounds

Cambridge Isotope Laboratories D-Glucose (2-13C 99%) 0 25 g

D-Glucose (2-13C 99%) 0 25 g

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American Radiolabeled Chemicals Inc OLEOYL-1-14C COA 50UC

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Oleoyl-1-14C Coenzyme A 50uCi in 0.01M Na acetate (pH 5.2):ethanol (1:1) under argon, 0.1 mCi/ml, S.A. 40-60 mCi/mmol, M.W. 1032.1, Shipped in Dry Ice

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Revvity Health Sciences Inc Chromium-51 Radionuclide, 5mCi (185MBq), Sodium Chromate in Normal Saline (pH 8-10), Steri-packaged

Chromium-51 Radionuclide, 5mCi (185MBq), Sodium Chromate in Normal Saline (pH 8-10), Steri-packaged

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Revvity Health Sciences Inc Bombesin, [¹²⁵I]Tyr⁴-, 50µCi (1.85MBq)

Bombesin, [¹²⁵I]Tyr⁴-, 50µCi (1.85MBq)

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Revvity Health Sciences Inc L-[4,5-³H(N)]-Leucine, 5mCi (185MBq)

L-[4,5-³H(N)]-Leucine, 5mCi (185MBq)

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American Radiolabeled Chemicals Inc CHOLESTEROL-4-14C 250UC

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Cholesterol-4-14C 250uCi in ethanol, 0.1 mCi/ml, S.A. 50-60 mCi/mmol, M.W. 386.6

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eMolecules​ Medchem Express / Glycolithocholic acid (sodium) / 5mg / 758391287 / HY-116374A / / 24404-83-9 / MFCD00036744 / 455.615 / C26H42NNaO4

Medchem Express / Glycolithocholic acid (sodium) / 5mg / 758391287 / HY-116374A / / 24404-83-9 / MFCD00036744 / 455.615 / C26H42NNaO4

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Cambridge Isotope Laboratories 2-Butanone (1 1 1 3 3-D5 98%) 1 g

2-Butanone (1 1 1 3 3-D5 98%) 1 g

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Medchemexpress LLC Cobimetinib-d4 hydrochloride | MFCD22124461 | 99.3% | 571.8 g·mol⁻¹ | C21H18D4ClF3IN3O2 | 5 MG

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Cobimetinib-d4 hydrochloride is the deuterium-labeled hydrochloride salt of cobimetinib, supplied as a high-purity solid for research and analytical use. It is intended for use as an isotopically labeled reference standard or internal standard in assay development and quantitative analysis.

• Deuterium-labeled hydrochloride salt for isotopic tracing and standards.
• High reported purity: 99.3%.
• Molecular formula C21H18D4ClF3IN3O2; molecular weight 571.8 g·mol⁻¹.
• Supplied as a solid; follow recommended storage conditions for stability.
• Available in small milligram quantities suitable for analytical workflows.
• Suitable as an internal standard for LC-MS/MS and other quantitative methods.

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Cambridge Isotope Laboratories TMSP-2 2 3 3-D4 (D 98%) sodium-3-trimethylsilylpropionate 1 g

TMSP-2 2 3 3-D4 (D 98%) sodium-3-trimethylsilylpropionate 1 g

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Medchemexpress LLC L-arginine-15N2 hydrochloride | 204633-92-1 | MFCD00144557 | 100.0% | 212.65 g·mol⁻¹ | C6H15ClN215N2O2 | 10 MG

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L-Arginine-15N2 hydrochloride is the 15N-labelled hydrochloride salt of the amino acid L-arginine, supplied as a solid for research use. It is used as a nitrogen donor and tracer in biochemical and metabolic studies, including investigations of nitric oxide synthesis and metabolic flux.

• 15N-labelled amino acid with reported isotopic purity 99.97%.
• Solid powder suitable for tracer and analytical applications.
• Common applications include nitric oxide synthesis studies and metabolic labeling.
• Store at 4°C, protect from light, and store under inert gas.
• Provided in small milligram quantities for research use.

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Cambridge Isotope Laboratories Desethylatrazine (unlabeled) 100 ug/mL in acetonitrile 1 2 mL

Desethylatrazine (unlabeled) 100 ug/mL in acetonitrile 1 2 mL

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Medchemexpress LLC Quinolinic acid-d3 | 138946-42-6 | MFCD13189065 | 99.9% | 170.14 g/mol | C7H2D3NO4 | 1 MG

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Quinolinic acid-d3 is the deuterium-labeled isotopologue of quinolinic acid intended for analytical and research use as a tracer and internal standard. It acts as an NMDA receptor agonist analog and is formulated for accurate quantitative analysis in spectroscopy and mass spectrometry workflows.

• High isotopic labeling suitable for tracer and internal standard applications.
• High purity (99.9%) for reliable quantitative results.
• Molecular weight ~170.14 g/mol supporting precise mass calibration.
• Soluble in DMSO and water with ultrasonic assistance for flexible sample prep.
• Compatible with NMR, GC-MS, and LC-MS quantitative workflows.

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Cambridge Isotope Laboratories Dimethyl phthalate (ring-D4 98%) 100 /- 10 ug/mL in nonane 1 2 mL

Dimethyl phthalate (ring-D4 98%) 100 /- 10 ug/mL in nonane 1 2 mL

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Revvity Health Sciences Inc UTP, [α-³²P]- 3000Ci/mmol 10mCi/ml , 1 mCi

UTP, [α-³²P]- 3000Ci/mmol 10mCi/ml , 1 mCi

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