Other Solvents
Medchemexpress LLC Cytosine-d2 | 106391-24-6 | MFCD01317453 | 99.7% | 113.11 g/mol | C4H3D2N3O | 10 MG
Cytosine-d2 is a deuterium-labeled isotopic standard of the nucleobase cytosine intended for analytical and biochemical applications, including mass spectrometry, tracer experiments, and method development. It is supplied as a dry solid and requires appropriate handling and storage.
- Deuterium-labeled cytosine (d2) for isotope dilution and tracer studies.
- Suitable as an internal standard for LC-MS and GC-MS quantification.
- High purity, approximately 99.7%.
- Soluble in DMSO at 10 mg/mL with ultrasonic and warming; hygroscopic DMSO may affect solubility.
- Store at 4°C protected from light; in solvent store at -80°C (6 months) or -20°C (1 month).
Sigma Aldrich Fine Chemicals Biosciences Biotin 2233 d4 98 atom D1MG
Biotin is a water-soluble vitamin B which is also known as vitamin B7. It is involved in the synthesis of fatty acids and gluconeogenesis. Biotin is found in plants and animals. Its deficiency causes retardation in growth alopecia and neurological impairment in humans and animals.Biotin-2AE 2AE 3AE 3AE-d4 is an isotope of vitamin B7 wherein C-2AE C-2AE C-3AE C-3AE protons are replaced by deuterium.
![eMolecules D-Arabinitol-13C5 | Toronto Research Chemicals |157.108 | C5H12O5O[13CH2][13C@@H](O)[13CH](O)[13C@H](O)[13CH2]O | 50mg | 483380875](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502177349.JPG-250.jpg)
eMolecules D-Arabinitol-13C5 | Toronto Research Chemicals |157.108 | C5H12O5O[13CH2][13C@@H](O)[13CH](O)[13C@H](O)[13CH2]O | 50mg | 483380875
D-Arabinitol-13C5 | Toronto Research Chemicals |157.108 | C5H12O5O[13CH2][13C@@H](O)[13CH](O)[13C@H](O)[13CH2]O | 50mg | 483380875
Medchemexpress LLC Nordoxepin-d4 hydrochloride | 2249819-14-3 | 99.9% | 305.84 g/mol | C18H16D4ClNO | 5 MG
Nordoxepin-d4 hydrochloride is the deuterium-labeled analog of nordoxepin hydrochloride supplied for use as an isotopically labeled internal standard in analytical and research applications. It is provided as a high-purity solid suitable for method development, quantitation, and metabolite studies. For research use only.
- Deuterium-labeled internal standard for quantitative analysis.
- High purity (99.9%) for reliable analytical performance.
- Molecular formula C18H16D4ClNO; molecular weight 305.84 g/mol.
- Available in small milligram quantities for analytical workflows.
- Supplied as hydrochloride salt for stability in common solvents.
Medchemexpress LLC Sacubitril-d4 hemicalcium salt | 1369773-39-6 | C24H25D4NO50.5Ca | 5 MG
Sacubitril-d4 hemicalcium salt is the deuterium labeled version of Sacubitril hemicalcium salt. It is recognized as a potent NEP (Neprilysin) inhibitor, with an IC50 of 5 nM. Stable heavy isotopes like deuterium are incorporated into drug molecules for quantitation during drug development, and deuteration can influence pharmacokinetic and metabolic profiles of drugs.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Cambridge Isotope Laboratories Diethyl phthalate (ring-D4 98%) 0 1 g
Diethyl phthalate (ring-D4 98%) 0 1 g
Cambridge Isotope Laboratories DIMETHYL-D6-AMINE:HCL (D, 98%), 5 G, 53170-19-7
DIMETHYL-D6-AMINE:HCL (D, 98%), 5 G, 53170-19-7
Medchemexpress LLC Fmoc glycine-13C2,15N | 285978-13-4 | MFCD01075396 | 99.6% | 300.28 | C17(13C)2H15(15N)O4 | 10mg
Fmoc-Gly-OH-13C2 15N (Fmoc glycine-13C2 15N) is a 15N-labeled and 13C-labled Fmoc-Gly-OH (HY-Y1250) Fmoc-Gly-OH (Fmoc glycine) is a Fmoc-protected glycine derivative can be used for the synthesis of compounds[1]
Medchemexpress LLC Baloxavir acid-d4 | 2415027-80-2 | 99.3% | 487.51 | C24H15D4F2N3O4S | 1mg
Baloxavir-d4 (Baloxavir acid-d4 S-033447-d4) is the deuterium-labeled Baloxavir (HY-109025A) Baloxavir-d4 (Baloxavir-d4 acid) derived from the proagent Baloxavir-d4 marboxil is a first-in-class potent and selective cap-dependent endonuclease (CEN) inhibitor within the polymerase PA subunit of influenza A and B viruses Baloxavir-d4 inhibits viral RNA transcription and replication and has potently antiviral activity[1][2]
Cambridge Isotope Laboratories N-Oleoyl-D-sphingosine (ceramide d18 1/18 1 (9z)) (oleoyl-U-13C18 99%) CP 95% 0 1 mg
N-Oleoyl-D-sphingosine (ceramide d18 1/18 1 (9z)) (oleoyl-U-13C18 99%) CP 95% 0 1 mg
Medchemexpress LLC Fenthion-d6 | 1189662-83-6 | MFCD08273872 | >98.0% | 284.37 g/mol | C10H9D6O3PS2 | 5 MG
Fenthion-d6 is a deuterium-labeled analogue of the organophosphorus insecticide fenthion provided as a research standard for analytical and tracer applications. It is intended for laboratory use in method development, calibration, and quantitative mass spectrometry workflows; purity and recommended storage conditions are referenced in the product Certificate of Analysis.
- Deuterium-labeled tracer for LC-MS/MS and GC-MS applications.
- Enables accurate quantitation when used as an internal standard.
- Molecular formula C10H9D6O3PS2; molecular weight 284.37 g/mol.
- Available in small milligram pack sizes suitable for analytical standards.
- For research use only; refer to the Certificate of Analysis for purity and storage.
Medchemexpress LLC 16:0-18:1 PS-d31 sodium | 327178-96-1 | MFCD02259271 | 99.1% | 815.18 g/mol | C40H44NO10PNaD31 | 5 MG
16:0-18:1 PS-d31 sodium is a deuterium-labeled phosphatidylserine (PS) lipid supplied as the sodium salt for research use. The d31 isotopic label enables sensitive mass spectrometry tracing and quantification in lipidomics and metabolic studies. Supplied in small research quantities, it is intended for laboratory applications only.
- Deuterium-labeled phosphatidylserine sodium salt for isotope tracing.
- High purity (99.08%) suitable for analytical applications.
- Optimized for mass spectrometry and lipidomics workflows.
- Useful as an internal standard or tracer in metabolic studies.
- Available in small research quantities for laboratory experiments.
Revvity Health Sciences Inc Phosphorus-32 Radionuclide, 2mCi (74MBq), Specific Activity: 900-1100mCi (33.3-40.7GBq)/mmol, Monopotassium Phosphate In 1mL Water
Phosphorus-32 Radionuclide, 2mCi (74MBq), Specific Activity: 900-1100mCi (33.3-40.7GBq)/mmol, Monopotassium Phosphate In 1mL Water
Cayman Chemical Sulfamethoxazole-d4 10mg
An internal standard for the quantification of sulfamethoxazole by GC- or LC-MS