17alpha-Oestradiol 

Synonyms: epiestradial; 

CAS: 57-91-0 

EINECS: 200-023-8 

Assay: 98% min.

Standard: USP34

Packing: foil bag or tin. 

Delivery: Express courier.

MF: C18H24O2 

MW: 272.38 

Character: White Solid. Mp 176-180℃. solubility  ethanol: 50 mg/mL, clear, colorless

Usage: Estradiol (known as α-Estradiol or 17 α-Estradiol) is a biologically active estrogen in human breast cancer cells in tissue culture. 17-Εstradiol and its selective receptor, ER-X, are not part of a classical hormone/receptor endocrine system but of a system with important autocrine/paracrine functions in the developing and adult brain. 17-Estradiol may have enormous implications for hormone replacement strategies at the menopause and in the treatment of such neurodegenerative disorders as Alzheimer’s disease and ischemic stroke.

Biological Activity Endogenous estrogen receptor ligand

 Quanao Chemical Main Products:

Bodybuilding  Sex Enhancers  Sport nutrition  Female hormone  Adrenal Corticosteroid

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STEROID (HORMONE) POWDERS

TESTOSTERONE SERIES

Testosterone (CAS: 58-22-0)

Testosterone enanthate (CAS: 315-37-7)

Testosterone acetate (CAS: 1045-69-8)

Testosterone propionate (CAS: 57-85-2)

Testosterone cypionate (CAS: 58-20-8)

Testosterone phenylpropionate (CAS: 1255-49-8)

Testosterone isocaproate (CAS: 15262-86-9)

Testosterone decanoate (CAS: 5721-91-5)

Testosterone Sustanon 250

Testosterone undecanoate (CAS: 5949-44-0)

Methyltestosterone (17-Alpha-Methyl-Testosterone) (CAS: 65-04-3)

Methyltestosterone (17-methyltestosterone) (CAS: 58-18-4)

Methyltestosterone (CAS: 1039-17-4)

Turinabol (4-Chlorotestosterone Acetate, Clostebol Acetate) (CAS:  855-19-6)

Oral turinabol (4-Chlorodehydromethyltestosterone) (CAS: 2446-23-3)

Mestanolone (CAS: 521-11-9)

Stanolone (androstanolone) (CAS: 521-18-6)

Mesterolone (Proviron) (CAS: 1424-00-6)

Fluoxymesterone (Halotestin) (CAS: 76-43-7)

NANDROLONE SERIES

Nandrolone (CAS: 434-22-0)

Nandrolone Decanoate (DECA) (CAS: 360-70-3)

Nandrolone Cypionate (CAS: 601-63-8)

Nandrolone Phenypropionate (Durabolin) (CAS: 62-90-8)

Nandrolone undecylate (CAS: 862-89-5)

TRENBOLONE SERIES

Trenbolone Acetate (Finaplix H/Revalor-H) (CAS: 10161-34-9)

Trenbolone Enanthate (parabolan) (CAS: 10161-33-8)

Metribolone (Methyltrienolone) (CAS: 965-93-5)

Trenbolone Hexahydrobenzyl Carbonate (CAS: 23454-33-3)

Tibolone (CAS: 5630-53-5)

BOLDENONE SERIES

Boldenone (CAS: 846-48-0)

Boldenone Undecylenate (Equipoise) (CAS: 13103-34-9)

Boldenone Acetate (CAS: 846-46-0)

Boldenone Cypionate (CAS: 106505-90-2)

DROSTANOLONE SERIES

Drostanolone Propionate (Masteron) (CAS: 521-12-0)

Drostanolone Enanthate (CAS: 472-61-1)

Superdrol Powder (methyl-drostanolone) (CAS: 3381-88-2)

DHEA SERIES

Epiandrosterone (CAS: 481-29-8)

Dehydroepiandrosterone (DHEA) (CAS: 53-43-0)

Dehydroisoandrosterone 3-acetate (CAS: 853-23-6)

7-keto DHEA (CAS: 566-19-8)

METHENOLONE SERIES (Primobolan)

Methenolone Enanthate (CAS: 303-42-4)

Methenolone Acetate (CAS: 434-05-9)

Oral Steroids

Oxymetholone (Anadrol) (CAS: 434-07-1)

Oxandrolone (Anavar) (CAS: 53-39-4)

Stanozolol (Winstrol) (CAS: 10418-03-8)

Methandrostenolone (Dianabol, methandienone) (CAS: 72-63-9)

Anti-estrogen

Androsterone (CAS: 53-41-8)

Tamoxifen Citrate (Nolvadex) (CAS: 54965-24-1)

Clomiphene citrate (CAS: 50-41-9)

Toremifene citrate (CAS: 89778-27-8)

Exemestane(Aromasin) (CAS: 107868-30-4)

Anastrozole (Arimidex) (CAS: 120511-73-1)

Letrazole(Femara) (CAS: 112809-51-5)

Epinephrine & Thyroxine

T3 (CAS: 55-06-1)

T4 (CAS: 51-48-9)

L-Epinephrine HCl (CAS: 55-31-2)

Epinephrine hydrogen tartrate (CAS: 51-42-3)

Steroids intermediate 

1,4-Androstadienedione (CAS: 897-06-3)

Androstenedione (CAS: 63-05-8)

Methoxydienone (CAS: 2322-77-2)

Male Enhancement

Cialis (Tadalafil) (CAS: 171596-29-5)

Sildenafil citrate (CAS: 171599-83-0)

Sildenafil Mesylate (Sildenafil) (CAS: 139755-83-2)

Sildenafil (Viagra) (CAS: 139755-83-2)

vardenafil (Levitra) (CAS: 831217-01-7)

Avanafil (CAS: 330784-47-9)

Acetildenafil (Hongdenafil) (CAS: 831217-01-7)

Dapoxetine (CAS: 119356-77-3)

Dapoxetine HCl (CAS: 1071929-03-7)

Dutasteride (CAS: 164656-23-9)

Finasteride (CAS: 98319-26-7)

Yohimbine HCl (CAS: 65-19-0)

Jinyang base

Xinyang base

Crepis base