Cyclohexylphenols
Medchemexpress LLC Estradiol-d4 | 66789-03-5 | 99.6% | 276.41 | C18H20D4O2 | 10 MG
Deuterium-labeled estradiol supplied as a solid for use as a tracer and internal standard in quantitative analyses by NMR, GC-MS, and LC-MS. Supplied in a 10 mg package with specified storage conditions for powder and solutions.
- Suitable as an internal standard for quantitative NMR, GC-MS, and LC-MS analyses.
- Chemical purity 99.55% and isotopic labeling for reliable quantitation.
- Chemical formula C18H20D4O2; molecular weight 276.41.
- Appearance: white to off-white solid.
- Storage: powder -20°C for long term; in solvent -80°C for extended storage.
Medchemexpress LLC Ethynyl Estradiol-d4 | 350820-06-3 | 99.0% | 5 MG
Ethynyl Estradiol-d4 is the deuterium labeled Ethynyl Estradiol. It is an orally bio-active estrogen used in almost all modern formulations of combined oral contraceptive pills. This compound is a click chemistry reagent, containing an Alkyne group that can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups. It is for research use only and not sold to patients.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Medchemexpress LLC Estradiol-d4 | 66789-03-5 | 99.6% | 1 MG
Estradiol-d4 is the deuterium labeled Estradiol. Estradiol is a steroid sex hormone vital to the maintenance of fertility and secondary sexual characteristics in females. It upregulates IL-6 expression through the estrogen receptor beta (ERβ) pathway.
- Used as a tracer
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Incorporates stable heavy isotopes of hydrogen, carbon, and other elements
- Deuteration affects the pharmacokinetic and metabolic profiles of drugs
- Applicable in cancer research, metabolic or endocrine disease, and endocrinology
Medchemexpress LLC Estradiol-d4 | 66789-03-5 | 99.12% | 5 MG
Estradiol-d4 is the deuterium-labeled form of Estradiol. Estradiol is a steroid sex hormone crucial for maintaining fertility and secondary sexual characteristics in females. It upregulates IL-6 expression through the estrogen receptor β (ERβ) pathway. This compound can be utilized as a tracer or as an internal standard for quantitative analysis using techniques such as NMR, GC-MS, or LC-MS.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Incorporated stable heavy isotopes for quantitation during drug development
- Deuteration may influence pharmacokinetic and metabolic profiles
- White to off-white solid
- Molecular weight of 276.41
- Chemical formula of C18H20D4O2