Estrogen Steroids Pharmaceutical Anti Aging and Anti Cancer Steroids CAS 303-42-4 Masteron Drostanolone Propionate 303-42-4 Purity99%

Estrogen Steroids Pharmaceutical Anti Aging and Anti Cancer Steroids CAS 303-42-4 Masteron Drostanolone Propionate

  • CAS: 303-42-4
  • FOB Price:1 USD/Gram Get Latest Price
  • Port:Wu han
  • Minimum Order Quantity:100/Gram
  • Supply Ability:10000 Kilogram/Month
  • Payment Terms:T/T,Western Union,MoneyGram,
  • Updatetime:Nov 23 2017
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Hubei XinRunde Chemical Co., Ltd [Audited]

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Androst-1-en-3-one,1-methyl-17-[(1-oxoheptyl)oxy]-, (5a,17b)-Quick Details

  • Classification:Pharmaceutical Intermediates
  • Cas NO.:303-42-4
  • EINECS:206-141-6
  • Molecular Formula:C27H42O3
  • Boiling Point:504.3 °C at 760 mmHg
  • Refractive index:1.525
  • Flash Point:213.1 °C
  • Purity:99%
  • Appearance:White crystal powder
  • usage:For Pharmaceutical intermediates
  • Brand Name:Xunrunde
  • Product name:Methenolone Enanthate
  • Certification:ISO9001

Packaging & Delivery

  • Packaging Detail:100g/ bag, 2 kg/ bag, 25kg/ carton or as required
  • Delivery Detail:2-4 days after confirming your payments

Detailed Description

303-42-4 Testosterone Anabolic Steroids Methenolone Enanthate / Primobolan-depot 
 
 

 

Description:
 

 

1. Among athletes Methenolone Enanthate is generally known as a mild steroid which provides slow steady gains in quality muscle mass while not being harsh on one's system. It is often used in cutting cycles when the athlete is in a calorie restricted diet and trying to preserve muscle mass while shedding bodyfat. Primobolan is notorious for being very effective in this particular case.
2. It is also popular for athletes looking to add a little muscle and strength in speed related or weight restricted sports. Primobolan is not aromatized by the body and therefore doesn't convert to estrogen. Therefore, estrogen related side effects shouldn't be a concern when taking this agent and users need not worry about taking any anti-estrogens when running it by itself.
 

3. Primobolan is the brand name for the anabolic steroid methenolone acetate. Methenolone enanthate is a non C17 alpha alkylated steroid, which makes it one of the few commercially available agents that presents limited liver toxicity to the user. Methenolone was first developed in the 1960s. The pharmaceutical company Squibb first introduced the drug to the United States market in 1962. The agent was sold for a short time as a 20mg tablet under the brand name of Nibal.


4. The large pharmaceutical company Schering out of West Germany was granted rights to the drug then marketed under the name of primobolan brand name. Shortly after this, nibal was removed from the U.S. market and never returned to the commercial market. Primobolan is prescribed as a lean tissue building anabolic agent, often used in cases where body wasting has occurred secondary to major surgery, infection, wasting disease, and malnutrition. Although primobolan has demonstrated a good record of medical safety, Schering has since withdrawn this drug from most of the markets.

 

Specifications :
 

Test Standard Results
Description White Or Almost White Crystalline Powder White Crystalline Powder
Melting Point 65℃~ 71℃ 66℃~ 70℃
Loss On Drying ≤0.50% 0.32%
Specific Rotation +38°~ +42° +40.1°
Assay 97~102% 99.10%
Conclusion The specification conform with Enterprise Standard.

 
 
Applications:
 

 

1. Protein assimilation, the protein hormone assimilation strong activity of the liver, and the small toxicity.
Methenolone Enanthate is a dihydrotestosterone based anabolic steroid, Methenolone Enanthate is an ester derivative of methenolone sold commonly under the brand name primobolan, Methenolone Enanthate is used by people who are very susceptible to estrogenic aide effect, having lower estrogenic properities than nandrolone, methenolone, in form of enanthate and acetate, Methenolone has no estrogenic side effects and its effects on cholesterol, Methenolone is also not overly suppressive of the HPTA axis, for this reason, mang bodybuilder use Methenolone in between steroid cycles.
 
2. Primobolan is an unusually expensive choice. Primobolan Acetate is very strong, the synthesis of the metabolism and male characteristics is very low, making it the best choice for the game.
 
 
3. Primobolan is also well appreciated in athletic circles. A moderate boost in strength is very possible with this steroid. Strength can refer to power and speed, both key elements to successful athleticism. However, where this steroid will truly be useful is in the promotion of recovery. Muscular endurance will also be enhanced and while such traits won't be as strong as they are with many steroids, any bump is better than no bump at all. Further, as it's a mild steroid, the athlete will not have to worry with massive buildups in size. In some cases, a lot of added size can be detrimental to performance depending the sport or position. In other cases, it can bring a lot of unwanted attention to the individual with prying eyes.

 
 

 

 
Advantages:
 

Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is our philosophy. We have Flexible and Untraceable payment terms. As a leading manufacture, our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries.

1. Quality.Every batch of steroid powders have tobetested by our QC(quality control) before they are allowed to sell.


2. Delivery We have stock, so we can delivery quickly at the very day when receive the payment. Within 24 hours after receiving the payment Lead time 4 or 7 days.


3. Discreet package Safelyand Professionally Disguised Package Guaranteed. For your safety and to insure delivery all products will be packed in a discreet way to prevent any suspicions, no steroids related name will appear on the parcels. high successful delivery rate.


4. Warm after-sale service Any of your question would be solved for the first as soon as possible.

 

Testosterone Anabolic Steroids Methenolone Enanthate / Primobolan-depot 303-42-4

Company Related Products

View the Seller's Products
Build Muscle Steroids Tamoxifen Anti Estrogen Steroids Tamoxifen Citrate Powder

Build Muscle Steroids Tamoxifen Anti Estrogen Steroids Tamoxifen Citrate Powder

  • Min. Order: 1 Gram
  • FOB Price: USD 1 / Gram
  • Purity: 99%
  • Packaging Detail: 100g/ bag, 2 kg/ bag, 25kg/ carton or as required
  • Build Muscle Steroids Tamoxifen Anti Estrogen Steroids Tamoxifen Citrate Powder

     

    Tamoxifen Citrate is a SERM that acts as both antagonist and agonist in relation to the estrogen hormone. Tamoxifen Citrate is also an anti-estrogen in that it binds to estrogen receptors in certain parts of the body, particularly in the mammary tissue. This action prevents estrogen from acting on its originally intended point of binding. This makes Tamoxifen Citrate valuable to breast cancer patients as breast cancer feeds off of estrogen. And it's valuable to steroid users as increased estrogen levels can bind to the mammary tissue and lead to gynecomastia.

     

    Quick Details:


    Alias: Tamoxifen,Nolvadex,STERANABOL;TURINABOL,kessar; noltam; tamofen
    CAS : 54965-24-1
    EINECS: 259-415-2 
    Assay: 99% 
    Molecular Formula: C26H29NO.C6H8O7
    Molecular weight: 563.64
    MP: 140-144 ºC
    Appearance: white crystalline powder
    Storage: Shading, confined preservation 
    Drug Class: Anabolic Androgenic Steroid 

    Order Process:


    Manufacturer : HKYC
    Delivery time :within 24 hours upon receipt of payment 
    Delivery methods: EMS, DHL, TNT, FedEx, UPS
    Usage: the goods to anti-estrogen fertility inducer, the objects in dysfunctional uterine bleeding, polycystic ovary, menstrual disorders and drug-induced amenorrhea and other gynecologic diseases;It is used as a first line defense against breast cancer.

    Tag:

     

    Steroids, Hormone, Steroid and Hormone, Pharmaceutical Intermediates,Pharmaceuticals, Pharmaceutical Chemicals, Synthetic Androgen, Male Hormone,Hormone Raw Powder, Anabolic Hormones, Anabolin, Anabolic Steroids, Steroid Powder,Hormone Powder, Bodybuilding, Raw Powder, Muscle Building, Muscle Gains,SteroidCompound

    Nolvadex is an estrogen agonist in the liver, capable of activating the estrogen receptor and mimicking the actions of this sex hormone in this region of the body. As such it can have a markedly positive impact on HDL (good) cholesterol values, as does estrogen. Many similarly use this drug to counter some of the negativeconsequences of steroid use in regards to cholesterol values and cardiac risk, as steroids often suppress HDL and raise LDL levels considerably. in some instances an athlete is able to maintain a veryfavorable HDL/LDL cholesterol ratio, to spite the use of a mode rate dosage (400mg weekly) of an injectable like testo or nandro. It would be foolish to think however that Nolvadex would be a sufficient remedy with the heavy use of c-l7alpha alkylated orals or extremely high dosed cycles in general.

    The drug is technically an estrogen agonist/antagonist, which competitively binds to estrogen receptors in various target tissues. With the tamoxifen molecule bound to this receptor, estrogen is blocked from exerting any action, and an anti-estrogenic effect is achieved. Since many forms of breast cancer are responsive to estrogen, the ability of tamoxifen citrate to block its action in such cells has proven to be a 
    very effective treatment. 

    It is also utilized successfully as a preventative measure, taken by people with an extremely high familial tendency for breast cancer. While Nolvadex is effective against estrogen, it is not our strongest available remedy. We now have the drugs Arimidex, Femara, and Aromasin available to us, which notably prevents estrogen from being manufactured in the first place. Altering the effect of estrogen in the female body can cause a level of discomfort, so anti-estrogens are most bearable when used after the point of menopause. Since Nolvadex is milder in comparison, it is more widely applicable and usually the first treatment option.

    The claim that Nolvadex reduces gains should not be taken too seriously. The fact is that any number of bodybuilders have made excellent gains while using Nolvadex.The belief that it reduces gains seems to stem from the fact that the scientific literature reports a slight reduction in IGF-1 (individuals using anabolic steroids were not studied though) from use of Nolvadex.

    Tamoxifen slows or stops the growth of cancer cells that are already present in the body. It helps keep the original breast cancer from coming back and helps prevent new cancer in the opposite breast. It also reduces the risk of breast cancer in women who have a high risk for this disease.

    Tamoxifen is highly effective in lowering the risk of breast cancer recurrence. In women who have already had breast cancer, tamoxifen also lowers the risk of breast cancer in the opposite breast (contralateral).Tamoxifen is used to prevent and treat breast cancers that test positive for estrogen receptors (ER+). It blocks the effects that the hormone estrogen has on cancer cells and lowers the chance that breast cancer will grow. It is often called an "anti-estrogen."For postmenopausal women,
    a two-stage treatment using tamoxifen and then an aromatase inhibitor, such as better than only taking tamoxifen.

     

    Description:


    Nolvadex (tamoxifen citrate) is very comparable to Clomid, behaves in the same manner in all tissues, and is a mixed estrogen agonist/antagonist of the same type as Clomid. The two molecules are also very similar in structure. It is not correct that Nolvadex reduces levels of estrogen: Rather, it blocks estrogen from estrogen receptors and, in those tissues where it is an antagonist, causes the receptor to do nothing.
    The claim that Nolvadex reduces gains should not be taken too seriously. The fact is that any number of bodybuilders have made excellent gains while using Nolvadex.


    The belief that it reduces gains seems to stem from the fact that the scientific literature reports a slight reduction (individuals using anabolic steroids were not studied though) from use of Nolvadex. 

    Applications:


    Nolvadex is the trade name for the drug tamoxifen citrate, it is a non-steroidal agent that demonstrates potent anti-estrogenic properties. The drug is technically an estrogen agonist/antagonist, which competitively binds to estrogen receptors in various target tissues. With the tamoxifen molecule bound to this receptor, estrogen is blocked from exerting any action, and an anti-estrogenic effect is achieved. Since many forms of breast cancer are responsive to estrogen, the ability of tamoxifen citrate to block its action in such cells has proven to be a very effective treatment. It is also utilized successfully as a preventative measure, taken by people with an extremely high familial tendency for breast cancer. While Nolvadex is effective against estrogen, it is not our strongest available remedy.


    Nolvadex is an estrogen agonist in the liver, capable of activating the estrogen receptor and mimicking the actions of this sex hormone in this region of the body. As such it can have a markedly positive impact on HDL (good) cholesterol values, as does estrogen.

     

    Specification:

     

    Test Items Specification Test Results
    Description White crystalline powder  White crystalline powder
    Identification IR,UV conform Conform
    Loss on drying <=0.5ml 0.21ml
    Residue on ignition Not morn than 0.2% 0.06ml
    Iron Not morn than 0.005% 0.0018%
    Heavy metals Not morn than 0.001% 0.0006%
    Related Substances

    Total:Not morn than 1.0%

    Individual:Not morn than 0.5%

    0.32%

    0.14%

    E-isomer Not morn than 0.3% 0.19%
    Organic volatile Impurities Conforms Conforms
    Assay 99.0~101.0% 99.51%
    Conclusion

    Conform with USP30

     

    Advantages:
     

    Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is our philosophy. We have Flexible and Untraceable payment terms. As a leading manufacture, our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries.
     
    1. Quality.Every batch of steroid powders have tobetested by our QC(quality control) before they are allowed to sell.
     
    2. Delivery We have stock, so we can delivery quickly at the very day when receive the payment. Within 24 hours after receiving the payment Lead time 4 or 7 days.
     
    3. Discreet package Safelyand Professionally Disguised Package Guaranteed. For your safety and to insure delivery all products will be packed in a discreet way to prevent any suspicions, no steroids related name will appear on the parcels. high successful delivery rate.
     
    4. Warm after-sale service Any of your question would be solved for the first as soon as possible.

     

    Build Muscle Steroids Tamoxifen Anti Estrogen Steroids Tamoxifen Citrate Powder

    Detail more >>
    Anti Estrogen Breast Cancer Steroids Raloxifene Hydrochloride

    Anti Estrogen Breast Cancer Steroids Raloxifene Hydrochloride

  • Min. Order: 1 Gram
  • FOB Price: USD 1 / Gram
  • Purity: 99%
  • Packaging Detail: 100g/ bag, 2 kg/ bag, 25kg/ carton or as required
  • Anti Estrogen Steroids Raloxifene hydrochloride For Breast Cancer Treatment

     

    Raloxifene hydrochloride Quick Details:

    Product Name: Raloxifene hydrochloride
    Alias: Raloxifene HCL;KEOXIFENE;AKOS 92138
    CAS Registry Number:82640-04-8
    Purity: 99%
    MF: C28H28ClNO4S
    MW: 510.04
    Appearance: light white powder
    Related Substances : Pharmaceutical Grade
    Storage: Shading, confined preservation
    Usage :It is used in the prevention of osteoporosis in postmenopausal women.

     

    Raloxifene hydrochloride Application:

    May prevent or treat corticosteroid-induced bone loss .American College of Rheumatology states that raloxifene can be offered to selected postmenopausal corticosteroid-treated women who refuse hormone replacement therapy or other antiresorptive agents (e.g., bisphosphonates, calcitonin) or in whom such therapies are contraindicated.

    Reduction in the incidence of invasive breast cancer in postmenopausal women with osteoporosis.

    Reduction in the incidence of invasive breast cancer in postmenopausal women at high risk for developing the disease. Effect comparable to that of tamoxifen in reducing the risk of invasive breast cancer (STAR trial).No effect on the risk of lobular carcinoma in situ or ductal carcinoma in situ (STAR trial).Effect on breast cancer incidence in women with BRCA1 or BRCA2 genetic mutations not established.

    Not indicated for the treatment of breast cancer or to reduce the risk of recurrence of breast cancer.1 Not indicated for reduction in the risk of noninvasive breast cancer.


    Raloxifene hydrochloride COA :

     

    ITEMS SPECIFICATION RESULT
    Characters    
    Appearance White &off-white powder Conform

     

    Solubility

    Soluble in 10% sodium hydroxide solution. Slightly Soluble in methanol. Insoluble in water

     

    Conform

    Identifications Infrared Absorption Conform
      Chloride Conform

    Tests

     

    Loss on drying ≤0.5% 0.4%
      Residue on ignition ≤0.1% 0.06%
      Heavy metals ≤10ppm Conform

     

    RRelated substances

     

    Raloxifene Impurity1 ≤0.20 % 0.10%
     

    Any unspecified individual impurity 2

     

    ≤0.10% Max. 0.08%
      Total impurities ≤0.50% 0.40%
    Assay Raloxifene HCl ≥98.0%  

    99.0%
     

     

    Advantages:
     

    Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is our philosophy. We have Flexible and Untraceable payment terms. As a leading manufacture, our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries.
     
    1. Quality.Every batch of steroid powders have tobetested by our QC(quality control) before they are allowed to sell.
     
    2. Delivery We have stock, so we can delivery quickly at the very day when receive the payment. Within 24 hours after receiving the payment Lead time 4 or 7 days.
     
    3. Discreet package Safelyand Professionally Disguised Package Guaranteed. For your safety and to insure delivery all products will be packed in a discreet way to prevent any suspicions, no steroids related name will appear on the parcels. high successful delivery rate.
     
    4. Warm after-sale service Any of your question would be solved for the first as soon as possible.

     

     

    Anti Estrogen Steroids Raloxifene hydrochloride For Breast Cancer Treatment

    Detail more >>

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