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Wuhan Wang Lianshang Biotechnology Co., Ltd.

Estriol, Oestriol, 50-27-1 manufacturer / supplier in China, offering High Purity Estrogen Steroids Estriol (CAS 50-27-1), Quality Guaranteed Raw Powder and Injectable 250mg/Ml Enanject 250 Testosterone Enanthate, 100% Purified Hot Sell Muscle Building Steroid Deca 200 Nandrolone Decanoate Steroid Hormone Powder and so on.

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Supplier Homepage Product Steroid Hormone Powder High Purity Estrogen Steroids Estriol (CAS 50-27-1)

High Purity Estrogen Steroids Estriol (CAS 50-27-1)

FOB Price: US $1 / g
Min. Order: 10 g
Min. Order FOB Price
10 g US $1/ g
Get Latest Price
Production Capacity: 1500kg/Month
Transport Package: 1kg/Aluminum Foil Bag or as Your Requirement
Payment Terms: T/T, Western Union, Money Gram
Basic Info
  • Model NO.: 50-27-1
  • CAS No.: 50-27-1
  • Export Markets: Global
  • Delivery: 3-7 Working Days Door to Door
  • Specification: SGS, ISO9001, KOSHER
  • HS Code: 3001
  • Product Name: Estriol
  • Appearance: White Crystalline Powder
  • Polciy: Re-Shipping Policy
  • Trademark: Network Union
  • Origin: China
Product Description

1.  Quick Detail:
 
Estriol

Synonyms: TRIDESTRIN;(16-alpha,17-beta)-estra-1,3,5(10)-triene-3,16,17-triol;(16alpha,17beta)-Estra-1,3,5(10)-triene-3,16,17-triol;(16-alpha,17-beta)-oestra-1,3,5(10)-triene-3,16,17-triol;(16alpha,17beta)-Oestra-1,3,5(10)-triene-3,16,17-triol;1,3,5-estratriene-3-beta,16-alpha,17-beta-triol;1,3,5-Estratriene-3beta,16-alpha,17-beta-triol;1,3,5-oestratriene-3-beta,16-alpha,17-beta-triol 
CAS: 50-27-1 
MF: C18H24O3 
MW: 288.38 
EINECS: 200-022-2 
 
Chemical Properties White Crystalline Powder 
Usage 17b-estradiol metabolite, primary estrogen in urine 
Usage A metabolite of Estradiol. An estrogenic metabolite considerably less potent than the hormone Estradiol
 
2.  Description:
 
Estriol can be a weak or strong estrogen depending on if it is given acutely or chronically when given to immature animals, but is an antagonist when given in combination with estradiol. Estriol may play a role in the development of breast cancer, but based on in vitro research, does appear to act as an antagonist to the G-protein coupled estrogen receptor. Though estriol is used as part of the primarily North American phenomenon of bioidentical hormone replacement therapy, it is not approved for use by the FDAor Health Canada. Though initial research in the 1970s suggested it could be used therapeutically as an estrogen, subsequent research failed to confirm this hypothesis.

Estradiol, or more precisely, 17β-estradiol, is a human sex hormone and steroid, and the primary female sex hormone. It is named for and is important in the regulation of the estrous and menstrual female reproductive cycles. Estradiol is essential for the development and maintenance of female reproductive tissues but it also has important effects in many other tissues including bone. While estrogen levels in men are lower compared to women, estrogens have essential functions in men as well. Estradiol is found in most vertebrates as well as many crustaceans, insects, fish, and other animal species.
Estradiol or oestradiol (American or British English usages), derives from estra-, Gk. οστρο? (oistros, literally meaning "verve or inspiration") and -diol, a chemical name and suffix indicating that this form of steroid and sex hormone is a type of alcohol bearing two hydroxyl groups.

Estradiol is produced especially within the follicles of female ovaries, but also in other endocrine (i.e., hormone-producing) and non-endocrine tissues (e.g., including fat, liver, adrenal, breast, and neural tissues). Estradiol is biosynthesized from progesterone (arrived at in two steps from cholesterol, via intermediate pregnenolone). One principle pathway then converts progesterone to its 17-hydroxy-derivative, and then to androstenedione via sequential cytochrome P450-catalyzed oxidations.Action of aromatase on this dione generates estrone, and action of a dehydrogenase on this gives the title compound, 17β-estradiol.

3.Application:

A chemical derivative of estradiol, ethinyl estradiol with maximum dosage 200 µg, is a major component of hormonal contraceptive devices. Combined forms of hormonal contraception contain ethinyl estradiol and a progestin, which both contribute to the inhibition of GnRH, LH, and FSH, which accounts for the ability of these birth control methods to prevent ovulation and thus prevent pregnancy. Other types of hormonal birth control contain only progestins and no ethinyl estradiol.

4.  Specifications:
 
Estriol Specification:
TestsAnalysis Standard                           
Results
DescriptionWhite Or Practically White Crystalline PowderConform
IdentificationInfrared Absorption Spectrophotometry
Should conform with CRS
Conform
Clarity of solutionThe Solution Is Clear And Free From Undissolved SolidConform
Specific Rotation+54.0°~ +62.0°+57.8°
Loss On Drying≤0.5%0.13%
 Residue on ignition ≤0.1%Conform
Relative Materials(Total impurities): ≤ 2.0%Conform
Fineness10um( 100% Pass )Conform
Assay97.0%~102.0%98.6%
 Conclusion(Be Conform With USP30)
 

5.   Our advantange
 
Packing
 
 Professional packing with professional materials, and We'll give clients several Packing way to choose after you contact me through my email
 
Quality
 
 Our company is a professional leading factory in China in pharmaceutical area, ach batch of steroid powders have to tested by our QC(quality control) department before they are allowed to sell.
 
Delivery
 
 We can pack your powders within 48 hours after your payment, and corresponding picture of your powders' parcel will be sent to you.
 
Price
 
 Best prices you're sure to be satisfied, the more you buy, the more competitive prices you get.
 
Payment
 
T/T in advance , WU or Money Gram.
 
Steroid Hormone Powder:

6.  Our product:


Estradiol
EstroneHydrocortisone
Estradiol valerateEstriolHydrocortisone acetate
Estradiol benzoateNylestriolMeprednisone
Estradiol cypionateDiethylstilbestrolPrednisone acetate
Estradiol enantateHEXESTROLBentelan
Ethynyl estradiolProgesteroneBetamethasone
Algestone acetophenideMedroxyprogesterone acetateClobetasol propionate
EthisteroneNorethindroneHalobetasol propionate
19-Norethindrone acetateMifepristoneDeflazacort
Norethisterone EnanthateMethyldienedioneTazarotene
Ethynodiol diacetateEplerenoneEcdysone
Pregnenolone acetateLevonorgestrelDesloratadine
LynestrenolAllylestrenolPrednisolone phosphate sodium
Chlormadinone acetateDienogestrelFluorometholone Acetate
Cyproterone acetateDrospirenoneDexamethasone Acetate
Megestrol acetatePregnenoloneDexamethasone Sodium Phosphate
Melengestrol acetate Dexamethasone palmitate
Betamethasone acetateBeclomethasone dipropionateFluocinolone acetonide
Betamethasone DipropionateBetamethasone 17-valerateMometasone furoate

 Semi-finished Injectable / Oral steroids:
Test prop-----------100mg/ml 200mg/ml
Test enan-----------250mg/ml 300mg/ml 400mg/ml 500mg/ml 600mg/ml
Test cyp------------200mg/ml 250mg/ml 300mg/ml
Test Sustanon-------200mg/ml 250mg/ml 300mg/ml 400mg/ml
Deca----------------200mg/ml 250mg/ml
Equipoise-----------200mg/ml 300mg/ml
Tren ace------------100mg/ml 200mg/ml
Tren enan-----------100mg/ml 200mg/ml
Dianabol------------50mg/ml
Winstrol------------50mg/ml
Masteron------------100mg/ml 150mg/ml
Primobolone---------100mg/ml
Supertest-----------450mg/ml
Anomass ------------400mg/ml
Ripex---------------225mg/ml
Tritren-------------180mg/ml
Tri Test------------300mg/ml
Tri Deca------------300mg/ml
Test Blend----------450mg/ml 500mg/ml
Nandro Test---------225mg/ml
Mass----------------500mg/ml
Cut Depot-----------400mg/ml
Tren Test-----------225mg/ml
Nandro Test Depot---------450mg/ml
Equi Test-----------------450mg/ml
Rip Cut-------------------175mg/ml
Tren Test Depot-----------450mg/ml
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