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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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Search Within Results
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6,271 – 6,285 of 8,932 results
6,271

Cayman Chemical rac-AprepItnt-d4 500ug
SDP

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

ENCOMPASS_PREFERRED
6,272

Cayman Chemical L-CarnosIn-d4 500ug
SDP

An internal standard for the quantification of L-carnosine by GC- or LC-MS

ENCOMPASS_PREFERRED
6,273

Cayman Chemical OspemIfen-d4 1mg
SDP

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

ENCOMPASS_PREFERRED
6,274

Cayman Chemical Avobenzon-13C-d3 10mg
SDP

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

ENCOMPASS_PREFERRED
6,275

Cayman Chemical Felbamate-d4 500ug
SDP

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

ENCOMPASS_PREFERRED
6,276

Cambridge Isotope Laboratories Decanoic acid (D19 98%) 1 g

Decanoic acid (D19 98%) 1 g

ENCOMPASS
6,277

Cambridge Isotope Laboratories Glyoxylic acid H2O (13C2 99%) 10 mg

Glyoxylic acid H2O (13C2 99%) 10 mg

ENCOMPASS
6,278

Cambridge Isotope Laboratories Pyruvic acid (1-13C 99%) 1 g

Pyruvic acid (1-13C 99%) 1 g

ENCOMPASS
6,279

Cambridge Isotope Laboratories Potassium perfluoro-1-butanesulfonate (PFBS) (13C4 99%) 50 ug/mL in methanol 1 2 mL

Potassium perfluoro-1-butanesulfonate (PFBS) (13C4 99%) 50 ug/mL in methanol 1 2 mL

ENCOMPASS
6,280

eMolecules​ 55514-11-9 | Malonic Acid-2-13C | Toronto Research Chemicals | MFCD00002709 | 105.053 | C3H4O4OC(=O)[13CH2]C(O)=O | 100mg | 483419360

Malonic Acid-2-13C | Toronto Research Chemicals | 55514-11-9 | MFCD00002709 | 105.053 | C3H4O4OC(=O)[13CH2]C(O)=O | 100mg | 483419360

ENCOMPASS_PREFERRED
6,281

Cayman Chemical -Ketoprofen-d3 1mg
SDP

An internal standard for the quantification of (±)-ketoprofen by GC- or LC-MS

ENCOMPASS_PREFERRED
6,282

Cayman Chemical FlIbnserIn-d4hydrochlorIde 5mg
SDP

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

ENCOMPASS_PREFERRED
6,283

eMolecules​ 26690-80-2 | N-Boc-ethanolamine | Oakwood Chemical | MFCD00056657 | 161.201 | C7H15NO3 | 97.000 | CC(C)(C)OC(=O)NCCO | 100g | 537680034

N-Boc-ethanolamine | Oakwood Chemical | 26690-80-2 | MFCD00056657 | 161.201 | C7H15NO3 | 97.000 | CC(C)(C)OC(=O)NCCO | 100g | 537680034

ENCOMPASS_PREFERRED
6,284

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000656942 SODIUM CARBONATE-13C 50MG

ENCOMPASS_PREFERRED
6,285

Cayman Chemical MoclobemIde-d4 10mg
SDP

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

ENCOMPASS_PREFERRED