Shanghai Doublewin Bio-Tech Co., Ltd.
Place of Origin: | China |
Brand Name: | Doblewin |
Certification: | GMP,ISO9001 |
Model Number: | 434-03-7 |
Minimum Order Quantity: | 10g |
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Price: | Negotiate |
Packaging Details: | Foil bag/hidden packaging |
Delivery Time: | Shipped within 24 hours after payment |
Payment Terms: | Paypay, Western Union, MoneyGram, Bitcoin, T/T. |
Supply Ability: | 800-1000KG/Month |
Other Names: | Ethisterone | CAS: | 434-03-7 |
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Molecular Formula: | C21H28O2 | Molecular Weight: | 312.45 |
Appearence: | White Or White Crystalline Powder | Purity: | 99% |
High Light: | estrogen blocker steroids,antiandrogen drug |
CAS 53-16-7 Legit Estrone Anti Estrogen Steroids / Estrogen Blocker Steroids
1 . Know about Estrogen
Estrogen is a female hormone produced by the ovaries and placenta. Adrenal cortex also produces a small number of estrogen.
Female children after puberty, the ovaries begin to secrete estrogen to promote the vagina, uterus, fallopian tubes and ovaries own development, while endometrial hyperplasia produce menstruation. Estrogen can promote the accumulation of subcutaneous fat, plump; Hyperplasia, nipple and areola become darker in color, and produces sexuality; Promote sodium and water retention in the body, such as bone calcium deposition.
Estrogen is a steroid compounds have a wide range of biological activity, it is not only to promote and maintain the female reproductive organs and secondary sexual characteristics of the physiological role, and the endocrine system, the cardiovascular system, the body's metabolism, bone growth and maturation, skin and other aspects have a significant impact.
2 . Basic View
Product Name:Estrone
English Synonyms: (8R,13S)-3-Hydroxy-13-methyl-6,7,8,9,11,12,13,14,15,16-decahydro-cyclopenta[a]phenanthren-17-one;1,3,5(10)-Oestratrien-3-ol-17-one;1,3,5-Oestratrien-3-ol-17-one;3-Hydroxy-1,3,5-(10)-oestratrien-17-one;3-Hydroxy-1,3,5(10)-oestratrien-17-one;3-hydroxy-17-keto-estra-1,3,5-triene;3-Hydroxy-17-ketoestra-1,3,5-triene;3-hydroxy-17-keto-oestra-1,3,5-triene
CAS NO.: 53-16-7
Assay:98%
Appearance:white powder
Molecular Formula:C18H22O2
Molecular Weight:270.37
Quality Standard: USP31
Packing:foil bag
Usage: Synthesis of pharmaceutical intermediates is ethinyl estradiol
3 . Related products
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Benzocaine | 94-09-7 | Procaine | 59-46-1 |
Hydrochloride | 129938-20-1 | Tetracaine HCl | 136-47-0 |
Clobetasol Propionate | 25122-46-7 | L-Thyroxine | 51-48-9 |
Finasteride | 98319-26-7 | Dydrogesterone | 152-62-5 |
Theophylline | 58-55-9/ 5967-84-0 | Valdecoxib | 181695-72-7 |
Procaine HCl | 51-05-8 | Lidocaine HCl | 73-78-9 |
Lidocaine | 137-58-6 | Benzocaine HCl |
23239-88-5 |
119356-77-3 | L-Epinephrine hydrochloride | 55-31-2/ 329-63-5 | |
Chloramphenicol | 56-75-7/ 2787-09-9 | Doxorubicin hydrochloride | 25316-40-9 |
Omeprazole | 73590-58-6/ 119141-89-8 | Benzyl benzoate | 120-51-4 |
Dutasteride | 164656-23-9 | Cyanocobalamin | 68-19-9/18195-32-9/ 13408-78-1 |
Acetaminophen | 103-90-2 | Paromomycin | 7542-37-2 |
Amikacin disulfate salt | 39831-55-5/ 149022-22-0 | Nitazoxanide | 55981-09-4 |
Dexamethasone sodium phosphate | 55203-24-2/ 312-93-6 | Secnidazole | 3366-95-8 |
Trestolone acetate | 6157-87-5 | Tinidazole | 19387-91-8 |
Lincomycin hydrochloride | 7179-49-9 | Chlorhexidine Gluconate | 18472-51-0 |
Clotrimazole | 23593-75-1 | 1,3-dimethyl-pentylamine hydrochloride |
105-41-9 |
1,3-Dimethylbutylamine hydrochloride | 71776-70-7 | 4 amino-2-Methylpentane citrate(AMP Citrate) | 71776-70-0 |
Email:doublewin-eunice@nandrolonesteroid.com
WhatsApp:+86 17683962426
Skype:eunice1998
We also Supply | ||
Oral Products | Oxandrolone (Anavar) | Stanozolol (Winstrol) |
Oxymetholone (Anadrol) | Dianabol(Methandrostenolone) | |
Testosterone | Test Base | 17-methyltestostero(methyl testos terone) |
Test Enanthate | 17α-Methyl-Testos terone | |
Test Acetate | Oral turinabol(4-Chlorodehydromethyltestosterone) | |
Test Propionate | Turinabol(Chloroterone Acetate,Clostebol Acetate) | |
(Test Phenylpropionate) | ||
Test Isocaproate | Hexadrone | |
Test Decanoate | Mesterolone(Proviron) | |
Test Undecanoate | Test Cypionate | |
1-Testosterone | Test Sustanon 250 | |
1-Testosterone Cypionate | ||
Nandrolone | Nandrolone | Nandrolone Undecanoate |
Nandrolone Propionate | Nandrolone Cypiontate | |
Nandrolone Decanoate(DECA) | Stanolone (DHT) | |
Nandrolone Phenypropionate | ||
Mestanolone | ||
Boldenone | Boldenone base | |
Boldenone Propionate | ||
Boldenone Undecylenate(Equipoise) | ||
Boldenone cypiontate | ||
Boldenone Acetate | ||
Trenbolone | Trenbolone base | |
Trenbolone acetate (Finaplix) | ||
Trenbolone enanthate (Parabolan) | ||
Trenbolone hexahydrobenzyl Carbonate | ||
Ti bolone | ||
Methylstenbolone | ||
Methenolone | Drostanolone Propionate (Masteron p) | |
Methenolone Enanthate | Methenolone Acetate | |
DH EA | DHEA(Dehydroepiandrosterone) | Epiandrosterone |
1-DHEA | Epiandrosterone Acetate | |
4-DHEA | ||
7-Keto-DH EA | ||
Others | Methyl dienedione | 2, 4-Dinitrophenol |
Trendione/Trenavar | Dustasteride | |
6-OXO | Des onide | |
11-OXO | Tria mcinolone | |
Epistane/Methyl Epitiostanol | Finasteride | |
Androstatrienedione | Cytomel, T3 | |
L-Thyroxine, T4 | ||
Rimonabant | ||
L-Carnitine | ||
Sex Enhancer | Flibanserin | Acetildenafil (Hongdenafil) |
Cia lis (Tadalafil) | Yohimbine Hcl | |
Via gra (Silde nafil) Vardenafil (Le vitra) | ||
Maca Extract | ||
Pain Killer | Benzocaine / Benzocaine hcl | Tetracaine / Tetracaine HCL |
Procaine / Procaine Hcl | Bupivacaine/ Bupivacaine HCL | |
Lidocaine HCL | Articaine / Articaine hcl | |
Anti-Estrogen | Tamoxifen Citrate (Nolvadex) | Anastrozole (Arimidex) |
Clomiphene citrate (Clomid) | Letrazole(Femara / For mestane) | |
Exe mestane(Aromasin) | ||
Pharmaceuticals | Phe nacetin | Raloxifene HCL |
Theophylline | ||
Dexamethasone Sodium Phosphate | Fura zabol THP | |
Paracetamol | Atorvastatin Calcium | |
Pregabalin | Lorcaserin | |
Carbergoline | ||
Safe Organic Solvents | Gamma-Butyrolactones(GBLsolvents ) | Benzyl Alcohol(BA) |
1,4-Butanediol(BDO) | Benzyl benzoate(BB) | |
Ethyl Oleate(EO) | Guaiacol | |
Grape Seed Oil(GSO) | Poly Ethylene Glycol(PEG) | |
Polysorbate 80 | ||
H G H&Peptides | HGH 176-191 2mg/vial | Ipamorelin 2mg/vial |
MGF PEG MGF | Hexarelin 2mg/vial | |
CJC-1295 / with DAC | Sermorelin 2mg/vial | |
PT-141 10mg/vial | Selank 5mg/vial | |
MT-1 MT-2 10mg/vial | Follistatin 344 | |
GHRP-2 5mg/vial & 10mg/vial | Follistatin 315 | |
GHRP-6 5mg/vial & 10mg/vial | Eptifibatide | |
SARMs | Aicar | MK-2866/Ostarine/Enobosarm |
Andarine / S4 | RAD-140 | |
Andarine / GTX-007 | SR9011 | |
GW-501516(cardarine) | SR9009 | |
LGD-4033 | Sunifiram | |
MK-677/Ibutamoren/Nutrobal | YK11 |
Order step:
1: After our quation ,you will choose to accept or not.
2: If you decide to have a try, choose a payment method to pay for the order.
3: We will sent the package out in 24hours after we received the payment ,then will sent the tracking number with packaging detail to you via mai.
4: We will help track the package until you receive it successful,if accident happen ,we will see the reason to decide re-sent for free or half-price re-sent.
Our Competitive Advantages:
1. Rich experience: we specialize in this field for many years, our steroids have been exported almost over the world. Such as USA, Canada, UK, Brazil, Germany, Russia, Australia, Greece, Poland, Bulgaria, Rumania, Netherlands, Sweden, Ukraine, Latvia, Lithuania, Ireland, Austria, Iran, Turkey, Mexico, Thailand, India, Malaysia, Singapore, other Middle East countries, European countries, American countries and more Areas.
2. Great quality: High purity and Favorable price. Good quality is the first base of our success. All of our products enjoys high purity. Thus, it can make sure your demand. Welcome order the samples, MOQ just 10 grams.
3. Safe and fast delivery: Lots of different discreet safe packing methods, experience in choosing express, 4~7 days to arrive, successful rate 99%.
4. Experiential order and cooperation: Besides raw powders, we offer hormone solution and Recipes. We can teach you or discuss how to make hormone solution on the site. Any discussion and question is welcome!
Packaging & Service:
1. Mass stock, to make sure delivery promptly every day when the payment is done.
2. Having been engaged in this field for years, we have sophisticated and professional logistics department, which can guarantee safe and speedy delivery.
3. Well-trained and disciplined packing team which is professional enough to provide you a safe package. It also avoid a lot of emergency happen during the delivery so that high customs pass is guaranteed. Unique ways to ship 10grams to 20 kilograms powders(or 100ml to 30 Liter liquids) at one time to your destination.
4. Packing pictures and tacking number are provided within 24 hours as soon as receiving the payment. Updated tracking code will be provided every other day just for you can hold a palm of your package.
5. Perfect after-sale service: Any questions or problems happened after receiving the product.
Please feel free to contact us. 24/7 online to solve your various problems!
Contact Person: Eunice
Tel: +86 17683962426