Isotopically Labeled Compounds

Chemicals to which isotopes have been attached in order to label specific atoms. Isotopically labeled compounds are commonly used in synthetic chemistry, characterization techniques such as NMR, and biology.

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2,206 – 2,220 of 9,085 results

2,206

Revvity Health Sciences Inc DAMGO, [Tyrosyl-3,5-³H(N)]-, 250ÂµCi (9.25MBq)

DAMGO, [Tyrosyl-3,5-³H(N)]-, 250ÂµCi (9.25MBq)

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2,207

Cambridge Isotope Laboratories Anabasine (unlabeled) 0 1 mg/mL in acetonitrile 1 2 mL

Anabasine (unlabeled) 0 1 mg/mL in acetonitrile 1 2 mL

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2,208

Cambridge Isotope Laboratories Acridine (D9 98%) 1 g

Acridine (D9 98%) 1 g

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2,209

Cambridge Isotope Laboratories 1 2 3 4-Tetrachlorobenzene (unlabeled) 100 ug/mL in isooctane 1 2 mL

1 2 3 4-Tetrachlorobenzene (unlabeled) 100 ug/mL in isooctane 1 2 mL

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2,210

Cambridge Isotope Laboratories Coronene (D12 98%) 0 01 g

Coronene (D12 98%) 0 01 g

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2,211

Cambridge Isotope Laboratories L-LEUCINE (D10, 98%; 15N, 97%), 0.25 G

L-LEUCINE (D10, 98%; 15N, 97%), 0.25 G

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2,212

Medchemexpress LLC 1,3-propanediol-d6 | 284474-77-7 | MFCD01074057 | 99.3% | 82.13 g/mol | C3H2D6O2 | 5 MG

1,3-Propanediol-d6 is a deuterium-labeled analogue of 1,3-propanediol supplied as an isotope-labeled reagent for research applications. It is used as an internal standard or tracer in analytical techniques such as mass spectrometry and isotope tracing. The compound has formula C3H2D6O2, a molecular weight of 82.13 g/mol, and CAS 284474-77-7; follow recommended storage conditions to preserve isotopic integrity.

Deuterium-labeled internal standard for analytical assays.
Molecular formula C3H2D6O2 and molecular weight 82.13 g/mol.
High isotopic and chemical purity (99.3%).
Suitable for mass spectrometry and tracer experiments.
Intended for research use only; not for human consumption.
Recommended cold storage to maintain stability and isotopic composition.

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2,213

American Radiolabeled Chemicals Inc (+)-MK801 MALEATE 10ME

(+)-MK801 maleate 10mg, M.W. 337.38, ((5S,10R)-(+)-5-Methyl-10,11-dihydro-5H-dibenzo(a,d)cyclohepten-5,10-imine maleate)

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2,214

Medchemexpress LLC Lanosterol-d6 | 28290-39-3 | MFCD22416700 | 99.0% | 432.75 | C30H44D6O | 100 UG

Lanosterol-d6 is a deuterium-labeled isotopologue of lanosterol supplied for analytical and research use as an internal standard or tracer in metabolic and quantitative assays. It is intended for use in mass spectrometry and NMR workflows where isotopic labeling improves quantitation and compound tracking.

Deuterium-labeled internal standard for quantitative NMR, GC-MS, and LC-MS.
High purity, suitable for analytical applications.
Molecular formula C30H44D6O and molecular weight 432.75 for reference.
Solid form; stable as powder at -20°C for extended storage.
Useful for metabolic pathway studies and enzymatic assays related to cholesterol synthesis.