Steroids and derivatives
Sigma Aldrich Fine Chemicals Biosciences Progesterone gamma-irradiated, BioXtra, suitable for cell culture | 57-83-0 | MFCD00003658 | 1MG
Progesterone gamma-irradiated, BioXtra, suitable for cell culture | Purity: >=99% | Mol Wt: 314.46 | 57-83-0 | MFCD00003658 | 1MG
Sigma Aldrich Fine Chemicals Biosciences 20-Hydroxyecdysone | 5289-74-7 | MFCD00036740 | 5mg
20-Hydroxyecdysone | Purity: 93% | Mol Wt: 480.63 | 5289-74-7 | MFCD00036740 | 5mg
Sigma Aldrich Fine Chemicals Biosciences α-Estradiol | 57-91-0 | MFCD00064144 | 100mg
α-Estradiol | 0.98 | 272.38 | 57-91-0 | MFCD00064144 | 100mg
Medchemexpress LLC 2-imidazolidinone, 1-phenyl-3-(2-piperidinylmethyl)-, hydrochloride | 1257326-24-1 | 98.3% | 295.81 g/mol | C15H22ClN3O | 100 MG
Dopamine D2 receptor agonist-3 is a small-molecule research compound described as a selective dopamine D2 receptor partial agonist and a dopamine D3 receptor antagonist. Supplied as the hydrochloride salt in solid form, it is intended for in vitro and preclinical receptor pharmacology studies; not for human use.
- Selective D2 partial agonist (pEC50 = 8.3)
- D3 antagonist activity (pEC50 < 5.5)
- Molecular formula C15H22ClN3O; molecular weight 295.81 g/mol
- Purity ≥ 98.3% (LCMS)
- Supplied as hydrochloride salt, solid form
- Available in milligram pack sizes for research use
- Intended for in vitro and preclinical research; not for human use
Sigma Aldrich Fine Chemicals Biosciences Progesterone meets USP testing specifications | 57-83-0 | MFCD00003658 | 25G
Progesterone meets USP testing specifications | Purity: >=97% | Mol Wt: 314.46 | 57-83-0 | MFCD00003658 | 25G
Medchemexpress LLC Dopamine D2 receptor agonist-3 | 1257326-24-1 | 98.3% | 295.81 | C15H22ClN3O | 5 MG
Dopamine D2 receptor agonist-3 is a small-molecule research compound that acts as a selective dopamine D2 receptor partial agonist and a dopamine D3 receptor antagonist, with reported in vitro potency and demonstrated brain penetration in vivo. It is supplied as a solid (white to off-white) with high stated purity for laboratory use.
- Selective D2 partial agonist and D3 antagonist activity.
- Potency reported as pEC50 D2 = 8.3; D3 < 5.5 (approx. D2 EC50 ≈ 5 nM).
- Demonstrated brain penetration (brain:blood ratio 5.5; Tmax 0.5 h at 3 mg/kg, s.c.).
- High purity (98.3%) suitable for research applications.
- Solid, white to off-white appearance, available in small research pack sizes.
Medchemexpress LLC Oxyphenisatin acetate | 115-33-3 | MFCD00022793 | 98.3% | 401.41 | C24H19NO5 | 5 MG
Oxyphenisatin acetate is the acetylated pro-drug of oxyphenisatin, historically used as a laxative. It is provided as a research-grade chemical/analytical standard for laboratory and analytical applications and is not intended for human or clinical use.
- Purity typically 98.3% (batch dependent).
- CAS number 115-33-3.
- Molecular formula C24H19NO5 and molecular weight ~401.41.
- Intended for research and analytical applications only.
- Available in small quantity formats for analytical use.
Cayman Chemical 25-hydroxy VItamIn D3 1mg
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 Estrone sulfate potassium | 1240-04-6 | MFCD00056410 | 99.5% | 388.52 | C18H21KO5S | 5 MG
Estrone sulfate potassium is the potassium salt of estrone sulfate, an endogenous estrogen conjugate supplied for laboratory research. It is available as a high-purity solid and as a DMSO solution for in vitro studies, and is intended for research use only.
- High purity 99.45%.
- Molecular weight 388.52 and formula C18H21KO5S.
- Available in multiple sizes, including 5 mg, and as a 10 mM solution in DMSO.
- Soluble in DMSO for preparation of stock solutions.
- Supplied for research use only; not for human or clinical use.
- May be restricted or controlled in some territories.