Steroids and derivatives
Medchemexpress LLC (R)-Mandelonitrile lyase | 9024-43-5 | 100 U
(R)-Mandelonitrile lyase is an enzyme that can be isolated from *Prunus* species. This product is intended for research purposes only and is not for sale to patients.
- Enzyme that catalyzes the conversion of 1 micromole of substrate per minute
- Related to metabolic or endocrine diseases
- Used in metabolic enzyme/protease applications
Chem-Impex International, Inc. Cholecalciferol | 67-97-0 | MFCD00078131 | 1G
Cholecalciferol, 67-97-0, MFCD00078131, 1G
Medchemexpress LLC Alpha-Estradiol (Standard) | 57-91-0 | 99.9% | 50 MG
Alpha-Estradiol (Standard) is the analytical standard of Alpha-Estradiol, intended for research and analytical applications. Alpha-Estradiol is a weak estrogen and a 5α-reductase inhibitor used as a topical medication in the treatment of androgenic alopecia.
- Analytical standard for research and analytical applications
- Used in HPLC, GC, and MS experiments
- Weak estrogen and 5α-reductase inhibitor
- Solid appearance, white to off-white
- Stable under recommended storage conditions
Medchemexpress LLC 1-Methyladenosine-d3 | 15763-06-1 | 284.29 | 1 MG
1-Methyl Adenosine-d3 is the deuterium labeled 1-Methyladenosine, an RNA modification that can serve as a tumor marker. Following 1-methyladenosine methylation, upregulation of PPARδ expression regulates cholesterol metabolism and activates Hedgehog signaling pathway, driving liver tumorigenesis.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC (R)-Vitamin D2 | 116559-84-3 | >98.6% | C28H44O | 50 MG
(R)-Vitamin D2 is an isomer of Vitamin D2 (HY-76542) and can be utilized as an experimental control. Vitamin D2 (Ergocalciferol), derived from plant sources or dietary supplements, can be employed as a Vitamin D supplement. This product is exclusively for research purposes and is not intended for patient use.
- Isomer of vitamin D2
- Can be used as an experimental control
- Derived from plant sources or dietary supplements
- Can be employed as a vitamin D supplement
- Exclusively for research purposes
Medchemexpress LLC Bazedoxifene (acetate)-B | 198481-33-3 | C32H38N2O5 | 5 MG
Bazedoxifene (acetate)-B (TSE-424 (acetate)-B) is the B-crystal form compound of Bazedoxifene acetate. It is an orally active, nonsteroidal selective estrogen receptor modulator (SERM), with IC50s of 23 nM and 99 nM for ERα and ERβ, respectively. It is intended for research use only.
- Orally active
- Nonsteroidal selective estrogen receptor modulator (SERM)
- IC50s of 23 nM and 99 nM for ERα and ERβ
- Intended for research use only
Medchemexpress LLC Verapamil-d3 hydrochloride | 2714485-49-9 | 99.57% | C27H36D3ClN2O4 | 5 MG
Verapamil-d3 hydrochloride is the deuterium labeled Verapamil hydrochloride. Verapamil hydrochloride is a calcium channel blocker and a potent, orally active first-generation P-glycoprotein (P-gp) inhibitor. It also inhibits CYP3A4 and has potential for research into high blood pressure, heart arrhythmias, and angina.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Stable heavy isotopes have been incorporated into drug molecules for quantitation during drug development
- Deuteration has potential to affect pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC N-(1-phenylethyl)-2-(piperazin-1-yl)quinazolin-4-amine | 662164-09-2 | MFCD04077665 | 99.5% | 333.43 g/mol | C20H23N5 | 50MG
D3-βArr (N-(1-phenylethyl)-2-(piperazin-1-yl)quinazolin-4-amine; CAS 662164-09-2) is a small-molecule thyroid-stimulating-hormone (TSH) receptor modulator supplied as a high-purity solid for research use. It is provided in laboratory-scale quantities suitable for biochemical and cellular assays investigating TSH receptor pharmacology.
- High reported purity (99.5%).
- Solid form, white to off-white, suitable for standard storage.
- Molecular weight 333.43 g/mol and formula C20H23N5.
- Supplied in a 50 mg laboratory-scale quantity.
- Intended for research use only; not for human or clinical use.
- Suitable for biochemical and cellular assays targeting TSH receptor activity.
Cayman Chemical 1-hydroxy VItamIn D2 1mg
A synthetic prodrug of 1,25-dihydroxy vitamin D2; used to suppress the synthesis and secretion of parathyroid hormone in secondary hyperparathyroidism; stimulates bone growth; inhibits the growth of certain blastomas and prostate cancer cells
Medchemexpress LLC Dexamethasone | 50-02-2 | MFCD00064136 | C22H29FO5 | 10MG
Dexamethasone is a synthetic glucocorticoid receptor agonist provided as a GMP-grade small molecule for research and analytical applications. The GMP material is intended as an auxiliary reagent in regulated cell therapy workflows and is offered in small pack sizes for analytical or process development use.
- Agonist of the glucocorticoid receptor.
- Provided as GMP grade for use in regulated workflows.
- Intended as an auxiliary reagent for cell therapy manufacture.
- Available in small pack sizes suitable for analytical use.
- CAS number 50-02-2; molecular formula C22H29FO5.
Medchemexpress LLC Impurity C of alfacalcidol | 82266-85-1 | MFCD22124488 | 99.8% | C35H49N3O4 | 10MG
Impurity C of alfacalcidol is an analytical reference impurity of the vitamin D analogue alfacalcidol, supplied as a high-purity solid for research use. It is intended for impurity profiling, analytical method development, and reference standard applications; follow recommended storage to preserve stability.
- High reported purity of 99.8%.
- Available in small solid quantities including 10 mg.
- Chemical formula C35H49N3O4; molecular weight 575.78.
- Suitable for impurity profiling and method development.
- Store protected from light and under inert atmosphere; in solvent keep at -80°C for long term.
Cayman Chemical 25-hydroxy VItamIn D3 5mg
An intermediate in the pathway leading to the production of 1,25-dihydroxy vitamin D3; plasma or serum levels are commonly used as an indicator of an individual’s vitamin D status
Medchemexpress LLC Estradiol/BSA | 95.0% | 1 MG
Estradiol/BSA is an antigen-adjuvant conjugate formed by coupling Estradiol with Bovine Serum Albumin (BSA). This conjugate is designed to enhance the production of antigen-specific antibodies in vaccine models by coupling the antigen with a protein adjuvant. It does not affect protein folding or disrupt major epitopes and can enhance cross-presentation and the generation of antigen-specific T cells. This product is for research use only.
- Enhances production of antigen-specific antibodies
- Used in vaccine models
- Does not affect protein folding
- Does not disrupt major epitopes
- Enhances cross-presentation
- Generates antigen-specific T cells
- Antigen-adjuvant conjugate