|Place of Origin:||China|
|گواهی:||ISO9001, CQC, GMP and USP etc|
|Minimum Order Quantity:||10 gram|
|Packaging Details:||1KG/foil bag|
|Delivery Time:||5-7 work days|
|Payment Terms:||Bank Transfer, Western Union, Money Gram, Bitcoin,T/T|
|Supply Ability:||700kg/per month|
|Density:||1.3±0.1 g/cm3||Boiling point:||469.0±45.0 °C at 760 mmHg|
|Flash point:||220.8±23.3 °C||Melting point:||280-282 °C(lit.)|
99% Female Hormone Estrogen Estriol CAS 50-27-1 White Powder For Disease Treat
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Product Name: Estriol
Character: White crystalline powder.
Packing: 1kg/foil bag
Grade: medical grade
Usage: 17b-estradiol metabolite, primary estrogen in urine
Storage: It should be sealed upon shading for storage.
Density: 1.3±0.1 g/cm3
Melting point: 280-282 °C(lit.)
Boiling point: 469.0±45.0 °C at 760 mmHg
Flash point: 220.8±23.3 °C
Solubility: insoluble in water, slightly soluble in ethanol (1: 500), diethyl ether, chloroform, dioxane and vegetable oil and easily soluble in pyridine and alkali hydroxide solution.
The Estriol belongs to natural hormone and is the metabolite of estradiol in vivo. It mainly appears in the urine. Estrogen has a relatively small activity, oral activity is 6 times that of estrone, but compared with the non carcinogenic effect of estradiol is weak. There was no change in estradiol levels after administration.
1. It can be used for the treatment of cervicitis, especially for the treatment of menopausal syndrome and senile vaginitis.
2 It can also be used as an adjuvant drug for induction of labor and abortion in the medium term.
3. It can also be used to treat prostate hypertrophy and prostate cancer.
4. It still has a rapid effect on peripheral leukocytes. Generally 1 to 3 days after treatment, but with a short duration. It also has the effect of reducing the risk of white blood cells caused by chemotherapy or radiation.
5. It can be used to reduce vascular permeability and fragility, can be used for the treatment of various bleeding. It is also for menorrhagia, hysterectomy or tonsillectomy with rapid hemostasis.
1. Pregnant women and lactating women, breast hyperplasia patients, breast lumps, gynecological cancer and aplastic anemia patients should be banned, mild patients are not suitable for use.
2. Heart disease (liver, kidney disease, hypertension, diabetes), epilepsy, migraine (including history), endometriosis, fibrocystic breast, porphyria, hyperlipidemia or pregnancy history and herpes patients should be used with caution.
3. If the prescribed treatment does not work, it is not appropriate to increase the dose or prolong the use time.
|CAS No.||50-27-1||Outer Packing||1KG/5KG/foil bag|
|Production date||2016.10.17||Shelf life||2019.10.16|
|Items of analysis||Specification||Results|
|Description||White crystalline powder||Conforms|
|Completeness of solution||The solution is clear and free from undissolved solid.||Conforms|
|Loss on drying||≤0.5%||0.26%|
|Specific optical rotation||+54°～ +62°||+57.07°|
|Residue on ignition||≤0.1%||0.06%|
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1.What time do you deliver products we have ordered?
We always deliver products within 24 hours after receiving payments for the most products we sell are in large stock.
2.What kind of shipment ways do you adopt?
We always take expresses to transport products including EMS, DHL, TNT, UPS, FedEx and so on. We will adopt the most suitable express ways according to your products quantities,product category and rate of clearance. As for large order, we also can transport products by sea.
3.Can you provide free sample for us?
Yes, we can do it. The sample is free, but you have to bear the freight.
4.Can we trust your products quality?
We are a kind of company working on chemical industry for thirteens years.Our products meet all standards.And we have our own certificate of analysis. We can provide COA of each batch good.As you know, we can provide sample for you ,so if you are worried about the quality of our product, you can take sample first to have a test, then decide whether purchase in large quantity.
5.Why are your products higher than others?
We always keep pace with the market to quote proper and the most competitive price. What you buy in our company is the guarantee of product quality.Several factors influencing the product price include assay, extraction process, grade,raw materials used and so on. So I suggest that you can take sample to test the quality to determine whether the price is proper.
--------About Our Company--------
Shenzhen Sendi Biotechnology CO., Ltd, owned by Yuancheng group,is a large high-tech chemical enterprise specializing in fine chemicals, flavors, spices, food additives, pharmaceutical raw materials and intermediates.We set research, development, production, operation, sales in one.We have more than 10000 square meters manufacturing shop established in terms of GMP standard from pilot to large production, with advanced equipment.We have perfect quality assurance system and perfect quality control system. And we also have multiple sets of high pressure liquid chromatography, gas chromatography and UV analysis instrument with high efficiency and high sensitivity spectrophotometer, to analyze and control the product.
If you have any question, please feel free to contact me!