Other Solvents
American Radiolabeled Chemicals Inc TERFENADINE 3H 50UC
Terfenadine-ring-3H 50uCi in ethanol, 1 mCi/ml, S.A. 25-40 Ci/mmol, M.W. 471.67, Shipped in Dry Ice, Exclusive
American Radiolabeled Chemicals Inc HEMICHOL 3H DASALT 250UC
Hemicholinium-methyl-3H 3-diacetate salt 250uCi in ethanol, 1 mCi/ml, S.A. 100-160 Ci/mmol, M.W. 532, Shipped in Dry Ice
Medchemexpress LLC Sitagliptin-d4 phosphate | 1432063-88-1 | 99.5% | C16H14D4F6N5O5P | 10MG
Sitagliptin-d4 phosphate is the deuterium-labeled isotopologue of sitagliptin phosphate provided as an analytical reference standard. It is used as a labeled internal standard in LC-MS and other bioanalytical assays to enable accurate quantification of sitagliptin and to support studies of DPP-4 inhibition.
- Deuterium-labeled internal standard for accurate quantification.
- High purity (≈99.5%) suitable for analytical use.
- Provides clear isotopic distinction in mass spectrometry assays.
- Stable when stored at 4°C; in solvent store at -80°C (6 months) or -20°C (1 month).
- Supplied in small pack sizes convenient for laboratory use.
eMolecules 41544-24-5 | Medchem Express | Tromantadine (hydrochloride) | 5mg | 533802781 | HY-U00124B | 316.87 | C16H29ClN2O2
Pharmablock | 1-methyl-4-nitro-1H-pyrazole-5-carboxylic acid | 25mg | 551137495 | PBN20120881 | 92534-69-5 | MFCD00222738 | 171.112 | C5H5N3O4
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Sigma Aldrich Fine Chemicals Biosciences Ethylene glycol diethyl ether 98% | 629-14-1 | MFCD00009253 | 500ML
Ethylene glycol diethyl ether 98% | Purity: 98% | Mol Wt: 118.17 | 629-14-1 | MFCD00009253 | 500ML
Medchemexpress LLC Lumacaftor-d4 | 2733561-44-7 | MFCD00143661 | 99.8% | C24H14D4F2N2O5 | 10MG
Lumacaftor-d4 is the deuterium-labeled analogue of lumacaftor used as a stable-isotope internal standard and tracer for analytical assays. It supports accurate LC-MS/MS quantitation by providing a consistent mass shift for reliable peak identification and improved precision in bioanalytical workflows.
- Deuterium-labeled stable isotope internal standard
- Compatible with LC-MS/MS methods
- High isotopic and chemical purity for reliable quantitation
- Available in small, pre-weighed quantities for analytical use
- Suitable as a tracer in pharmacokinetic and bioanalytical studies
Sigma Aldrich Fine Chemicals Biosciences 2-Butanol ReagentPlus | 78-92-2 | MFCD00004569 | 1l
2-Butanol ReagentPlus | Purity: 99% | MW: 74.12 | 78-92-2 | MFCD00004569 | 1l
Medchemexpress LLC Carazolol-d7 | 1173021-02-7 | MFCD16652536 | 305.42 g/mol | C18H15D7N2O2 | 5 MG
Carazolol-d7 is the deuterium-labeled analogue of carazolol supplied as a 5 mg analytical reference standard. It is intended for use as an isotope-labeled internal standard in quantitative LC-MS and GC-MS assays, and for analytical method development and validation in research laboratories.
- Deuterium-labeled internal standard for LC-MS and GC-MS
- Molecular formula C18H15D7N2O2; molecular weight 305.42 g/mol
- Supplied as a 5 mg reference material
- Suitable for method development and quantitative analysis
- Characterized for identity to support analytical use
Medchemexpress LLC Barnidipine-d5 hydrochloride | 00-00-0 | 98.0% | 533.03 | C27H25D5ClN3O6 | 1 MG
Barnidipine-d5 hydrochloride is the deuterium-labeled analog of barnidipine provided as the hydrochloride salt for use as a tracer or internal standard in quantitative analytical workflows. It is intended for research use in NMR, GC-MS, and LC-MS applications and is supplied in a small analytical pack size.
Selleck Chemical LLC 2-bromoethanol-d4 E8218-5MG
2-bromoethanol-d4 is the deuterated derivative of 2-bromoethanol 2-bromoethanol is a cytotoxic alkylating agent