Isotopically Labeled Compounds

American Radiolabeled Chemicals Inc IMP DIAM 8-3H 1LC

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Inosine 5'-8-3H monophosphate diammonium salt 1mCi in ethanol:water (1:1), 1 mCi/ml, S.A. 5-10 Ci/mmol, M.W. 348.2, Shipped in Dry Ice

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Revvity Health Sciences Inc Thymidine, [Methyl-³H]-, Specific Activity: 2 Ci/mmol, 1 mCi

Thymidine, [Methyl-³H]-, Specific Activity: 2 Ci/mmol, 1 mCi

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Revvity Health Sciences Inc [Glycine-2-³H]-Glutathione,>97%, 50µCi (1.85MBq)

[Glycine-2-³H]-Glutathione,>97%, 50µCi (1.85MBq)

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Cambridge Isotope Laboratories Acridine (D9 98%) 0 1 g

Acridine (D9 98%) 0 1 g

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Cambridge Isotope Laboratories PCB Calibration Solution (CS2) 200 uL

PCB Calibration Solution (CS2) 200 uL

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Sigma Aldrich Fine Chemicals Biosciences Citric acid-13C6 99 atom % 13C, 97% (CP) | 287389-42-8 | MFCD01075573 | 100MG

Citric acid-13C6 99 atom % 13C, 97% (CP) | Purity: 97% (CP) | Mol Wt: 198.08 | 287389-42-8 | MFCD01075573 | 100MG

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Cambridge Isotope Laboratories Phenol (ring-D5 98%) 1 g

Phenol (ring-D5 98%) 1 g

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Sigma Aldrich Fine Chemicals Biosciences PD168393 >=98% (HPLC) | 194423-15-9 | MFCD02179207 | 5MG

PD168393 >=98% (HPLC) | Purity: >=98% (HPLC) | Mol Wt: 369.22 | 194423-15-9 | MFCD02179207 | 5MG

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Sigma Aldrich Fine Chemicals Biosciences Eicosane-d42 98 atom % D, 98% (CP) | 62369-67-9 | MFCD00209720 | 1G

Eicosane-d42 98 atom % D, 98% (CP) | Purity: 98% (CP) | Mol Wt: 324.81 | 62369-67-9 | MFCD00209720 | 1G

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Sigma Aldrich Fine Chemicals Biosciences Formamide-13C,15N 99 atom % 13C, 98 atom % 15N, 99% (CP) | 285977-74-4 | MFCD00144374 | 250MG

Formamide-13C,15N 99 atom % 13C, 98 atom % 15N, 99% (CP) | Purity: 99% (CP) | Mol Wt: 47.03 | 285977-74-4 | MFCD00144374 | 250MG

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Medchemexpress LLC Betaine-d9 chloride | 285979-85-3 | 162.66 | 25 MG

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Betaine-d9 chloride is a deuterium labeled Betaine chloride intended for research use only.

• 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 of hydrogen, carbon, and other elements are incorporated for quantitation during drug development.
• Deuteration has the potential to affect pharmacokinetic and metabolic profiles of drugs.
• Purity of 99.66%.
• Appears as a white to off-white solid.
• Recommended storage at 4°C, sealed, away from moisture.
• For solutions, store at -80°C for 6 months or -20°C for 1 month, sealed and away from moisture.

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Cambridge Isotope Laboratories Diethyl oxalate (1 2-13C2 99%) 0 5 g

Diethyl oxalate (1 2-13C2 99%) 0 5 g

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Cayman Chemical PalmItIc AcId-d2 250mg

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An internal standard for the quantification of palmitic acid by GC- or LC-MS

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Medchemexpress LLC Sorafenib-13C,d3 | 1210608-86-8 | 98.4% | 468.84 | C20(13C)H13D3ClF3N4O3 | 100 UG

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Isotopically labeled sorafenib (13C and d3) intended as an analytical standard and internal standard for mass spectrometry, quantitation, and tracer studies. Supplied as a high-purity research reagent for method development and pharmacokinetic sample analysis. For research use only; not for human or clinical use.

• Isotopically labeled with 13C and three deuteriums.
• Suitable as an internal standard for LC-MS/MS assays.
• High purity suitable for quantitative analysis.
• Supplied in small vials for low-level calibration, e.g. 100 μg.
• Includes supporting documents such as COA and LC-MS data.
• Intended for research use only; not for clinical or human use.

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Cambridge Isotope Laboratories L-PHENYLALANINE (2-13C, 99%) 97% CHEMICAL PURITY, 0.25 G

L-PHENYLALANINE (2-13C, 99%) 97% CHEMICAL PURITY, 0.25 G

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