Other Solvents
Cayman Chemical AvnafIl-13C-d3 1mg
An internal standard for the quantification of avanafil by GC- or LC-MS
Medchemexpress LLC L-leucine-1-13C,15N | 80134-83-4 | 98.0% | 133.16 g/mol | C5(13C)H13(15N)O2 | 10 MG
L-leucine labeled with 13C at the 1-position and 15N, supplied as a stable-isotope tracer for research use. It is intended for use as a tracer or internal standard in analytical methods such as NMR, GC-MS, and LC-MS, and should be stored sealed away from moisture and light.
- Isotopically labeled for tracer and internal standard applications.
- Suitable for NMR, GC-MS, and LC-MS quantitative analysis.
- Purity 98.0% as listed.
- Available in small mg quantities for research workflows.
- Store at 4°C sealed; in solvent, store -80°C (6 months) or -20°C (1 month).
Medchemexpress LLC Lapatinib-d4 | 1184263-99-7 | 99.0% | 585.08 | C29H22D4ClFN4O4S | 10 MG
Lapatinib-d4 is the deuterium-labeled isotopologue of lapatinib used as a stable isotope standard for analytical and pharmacokinetic studies. It is supplied as a solid powder in pre-weighed quantities with specified storage recommendations for long-term stability.
- Deuterium-labeled internal standard for LC-MS/MS assays.
- High purity (≈99%) suitable for quantitative analysis.
- Offered in small pre-weighed amounts for method development.
- Stable in powder form under low-temperature storage.
- Comes with a product datasheet and safety data sheet for handling.
Medchemexpress LLC Haloperidol-d4-1 | 136765-35-0 | MFCD00673279 | 98.0% | C21H19D4ClFNO2 | 10MG
Haloperidol-d4-1 is a deuterium-labeled analogue of haloperidol provided as an analytical reference standard for laboratory and forensic research. It is intended for research use only and not for human or clinical use, and serves as an internal standard for quantitative mass spectrometry assays.
- Provides a stable isotopic internal standard for quantitative LC-MS and GC-MS analysis.
- High isotopic enrichment and consistent mass shift for accurate quantitation.
- High purity suitable for analytical and reference applications.
- White to off-white solid, easy to handle and store under standard conditions.
- Available in small reference sizes compatible with method development.
- Supplied for research use only; not for human or clinical use.
Cayman Chemical TelmIsartn-d3 500ug
An internal standard for the quantification of telmisartan by GC- or LC-MS
Cayman Chemical 9 S-HODE-d4 50ug
An internal standard for the quantification of 9-HODE by GC- or LC-MS
Cayman Chemical CholIc AcId-d4 1mg
An internal standard for the quantification of cholic acid by GC- or LC-MS
Cambridge Isotope Laboratories 98% N-Propyl benzoate 2% TMS in a 7 sealed NMR tube/fill height 50mm 1 5mm tube
98% N-Propyl benzoate 2% TMS in a 7 sealed NMR tube/fill height 50mm 1 5mm tube
Cambridge Isotope Laboratories POTASSIUM PALMITATE (2,2-D2, 97%), 1 G, 203805-86-1
POTASSIUM PALMITATE (2,2-D2, 97%), 1 G, 203805-86-1
Cambridge Isotope Laboratories L-ALANINE-N-T-BOC (3,3,3-D3, 99%), 1 G, 161602-47-7
L-ALANINE-N-T-BOC (3,3,3-D3, 99%), 1 G, 161602-47-7
Cayman Chemical CystathIonIn-d4 1mg
An internal standard for the quantification of cystathionine by GC- or LC-MS
Cambridge Isotope Laboratories INDOLE-3-ACETIC ACID (2,2-D2, 96%), 0.1 G, 24420-86-8
INDOLE-3-ACETIC ACID (2,2-D2, 96%), 0.1 G, 24420-86-8