Isotopically Labeled Compounds
Cambridge Isotope Laboratories EQUIMOLAR MIX:ATP, GTP(RIBOSE-3',4',5',5"-D4,98%); CTP, UTP(5-D1,RIBOSE-3',4',5',5"-D4,98%) NH4+ SALT, 100 MG
EQUIMOLAR MIX:ATP, GTP(RIBOSE-3',4',5',5"-D4,98%); CTP, UTP(5-D1,RIBOSE-3',4',5',5"-D4,98%) NH4+ SALT, 100 MG
Cambridge Isotope Laboratories L-Threonine (4-13C 97% 2 3-D2 96-98%) 0 5 g
L-Threonine (4-13C 97% 2 3-D2 96-98%) 0 5 g
Cambridge Isotope Laboratories IMIDAZOLE (D4, 98%), 1 G, 6923-01-9
IMIDAZOLE (D4, 98%), 1 G, 6923-01-9
Cambridge Isotope Laboratories URACIL (1,3-15N2, 98%), 0.25 G, 5522-55-4
URACIL (1,3-15N2, 98%), 0.25 G, 5522-55-4
Cambridge Isotope Laboratories ETHANOLAMINE (1,1,2,2-D4, 98%), 1 G, 85047-08-1
ETHANOLAMINE (1,1,2,2-D4, 98%), 1 G, 85047-08-1
![Revvity Health Sciences Inc Triiodothyronine, L-3, 5, 3'-[<sup>125</sup>I]-, 500 µCi (18.5MBq), Specific Activity: 1080-1320 µCi (40-48.8 MBq)/µg](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502810994.jpg-250.jpg)
Revvity Health Sciences Inc Triiodothyronine, L-3, 5, 3'-[125I]-, 500 µCi (18.5MBq), Specific Activity: 1080-1320 µCi (40-48.8 MBq)/µg
Triiodothyronine, L-3, 5, 3'-[125I]-, 500 µCi (18.5MBq), Specific Activity: 1080-1320 µCi (40-48.8 MBq)/µg
Revvity Health Sciences Inc Insulin-like Growth Factor-I (human, recombinant), 5µCi
Insulin-like Growth Factor-I (human, recombinant), 5µCi
![Revvity Health Sciences Inc Peptide YY (Human), ([<sup>125</sup>I]-PYY), 10µCi](https://assets.fishersci.com/TFS-Assets/CCG/product-images/509050337.jpg-250.jpg)
Revvity Health Sciences Inc Peptide YY (Human), ([125I]-PYY), 10µCi
Peptide YY (Human), ([125I]-PYY), 10µCi
Cambridge Isotope Laboratories D-GALACTOSE (1-13C, 99%), 1 G, 70849-30-8
D-GALACTOSE (1-13C, 99%), 1 G, 70849-30-8
Medchemexpress LLC Guanosine 3',5'-cyclic monophosphate (13C,15N2) | MFCD00070129 | 348.18 g·mol⁻1 | C913CH12N315N2O7P | 500 UG
Cyclic GMP-13C,15N2 is a stable-isotope labeled guanosine 3',5'-cyclic monophosphate (cGMP) with 13C and 15N substitutions, supplied as a 500 μg vial. It is intended for use as an internal standard or tracer in quantitative mass spectrometry and metabolic studies of cGMP signaling. Molecular weight 348.18 g·mol⁻1; refer to the certificate of analysis for purity and storage instructions.
- Stable-isotope labeled (13C, 15N) for accurate quantitation.
- Suitable as an internal standard for LC-MS/MS and other analytical methods.
- Supplied as a 500 μg vial for trace-level assays.
- Certificate of analysis available for lot-specific purity and storage conditions.
- Supports studies of nitric oxide and natriuretic peptide signaling pathways.
Medchemexpress LLC α-terpineol-d3 | 203633-12-9 | 98.1% | 157.27 g/mol | C10H15D3O | 10 MG
α-Terpineol-d3 is the deuterium-labeled isotopologue of α-terpineol provided as a stable-isotope reference standard for analytical and research use. It is intended for use as an internal standard and tracer in mass spectrometry and isotope-labeling studies, and is supplied in research-scale quantities for analytical workflows.
- Deuterium-labeled internal standard for mass spectrometry.
- Suitable for GC-MS and LC-MS quantitative analyses.
- High chemical purity (~98.1%).
- Provided in a small package size appropriate for analytical work (10 mg).
- Useful for tracer and isotope-labeling experiments and method development.
Medchemexpress LLC 1,2-dibromoethane-d4 | 22581-63-1 | MFCD00037499 | >98.0% | 191.89 g·mol⁻¹ | C2Br2D4 | 100 MG
1,2-dibromoethane-d4 is the deuterium-labeled analogue of ethylene dibromide supplied as a neat liquid for use as an isotopic reagent, internal standard, or NMR solvent in research and synthetic applications. The product has formula C2Br2D4, CAS 22581-63-1, and a molecular weight of approximately 191.89 g·mol⁻¹. It is provided with high isotopic enrichment and chemical purity for analytical reliability. For research use only, not for human consumption.
- Deuterium-labeled (d4) for isotopic tracing and NMR applications.
- High isotopic enrichment suitable for quantitative analysis.
- Chemical purity typically >98.0% to ensure analytical reliability.
- Useful as an internal standard and reagent in synthesis and spectroscopy.
- Liquid form with formula C2Br2D4 and molecular weight 191.89 g·mol⁻¹.
- Store cold (refrigerated or -20°C recommended) to preserve stability.
Medchemexpress LLC Hexanedioic acid dimethyl ester-d8 | 52089-64-2 | 10mg
Dimethyl adipate-d8 (Hexanedioic acid dimethyl ester-d8) is the deuterium labeled Dimethyl adipate (HY-W015301) Dimethyl adipate is an aliphatic dicarboxylate compound Dimethyl adipate is mainly used as a plasticizer and an intermediate in organic synthesis