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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > α-Estradiol for Sale > Estradiol 99% 57-91-0 white powder Senwayer
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Estradiol 99% 57-91-0 white powder Senwayer

TDS

Unit Price: Get Latest Price
CAS No.:

57-91-0

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shanghai

Brand:

Senwayer

Packaging:

bag

Price valid (until):

2023-05-12

Company Type:
Trader
Location:
China
Payment Terms:
TT against copy of documents,L/C
Average Lead Time:
10 days
Qualification:
Main Products:

API,nutrition supplements,plant extract,peptide,HCG,6-Aminocaproic acid

  • Product Description

  • Seller Information

  • Description


      Product Introduction  



    • This medication is a female hormone. It is used by women to help reduce symptoms of menopause (such as hot flashes, vaginal dryness). These symptoms are caused by the body making less estrogen. If you are using this medication to treat symptoms only in and around the vagina, products applied directly inside the vagina should be considered before medications that are taken by mouth, absorbed through the skin, or injected.







    Product nameEstradiol
    CAS No.57-91-0
    MFC18H24O2
    MW272.39
    EINECS No.200-354-8
    Melting point176-180 °C(lit.)
    Boiling point355.44°C (rough estimate)
    StorageSealed in dry,Room Temperature
    Solubilityethanol: 50 mg/mL, clear, colorless


      About us  


    Wuhan senwayer century chemical Co.,Ltd located in the predominant WuHan City where is a traffic hinge of China,specilize in producing and developing pharmaceutical & its intermediates, Pesticide Intermediate, food additive, Plant extracts,and in distributing the products of our own company and affiliated enterprises.

    We have set up R&D center, quality inspection center and manufacturing site in Wuhan, Jiangsu and others places.
    Our company has professional staff who deal with chemical R&D and scientific management, and holds several sets of analyzing instruments with high efficiency and high sensitivity, such as HPLC, GC and Spectrophotometer. Meanwhile, we possess of complete Q.A. and Q.C. system, supply chemical products with good quality and custom-tailored products according to our clients' requirement.
    We have professional sales team, focus on quality and service, and we have achieved excellent performance over the years. Our company is committed to the development of international market , our products are mainly exported to many countries and regions, such as Europe, America, South-east Asia, the Middle East and Africa etc.

    With our constant efforts and good service, We sincerely hope to establish long-term cooperation and common development with our customers.

    If you are interested, pls contact me freely!

    ECHEMI Editorial Reference
    Alpha-Estradiol is a weak estrogen and a 5α-reductase inhibitor which is used as a topical medication in the treatment of androgenic alopecia.
    Solid
    17alpha-estradiol is an estradiol that is estra-1,3,5(10)-triene substituted by hydroxy groups at positions 3 and 17 (the 17alpha stereoisomer). It has a role as a geroprotector and an estrogen. It is a 17alpha-hydroxy steroid, a 3-hydroxy steroid and an estradiol.

    Certificates
    • Estradiol 99% 57-91-0 white powder Senwayer Certificates 1 TDS

    Basic Info
    Product Name:

    α-Estradiol

    Other Name:

    Estra-1,3,5(10)-triene-3,17-diol,(17α)-;17α-Estradiol;(17α)-Estra-1,3,5(10)-triene-3,17-diol;3,17-Dihydroxyestratriene;3,17α-Dihydroxyoestra-1,3,5(10)-triene;α-Estradiol;Estra-1,3,5(10)-triene-3,17α-diol;1,3,5-Estratriene-3,17α-diol;Epiestradiol;Oestra-1,3,5(10)-triene-3,17α-diol;3,17α-Dihydroxyestra-1,3,5(10)-triene;17α-Oestradiol;17-Epiestradiol;Epiestrol;13β-Methyl-1,3,5(10)-gonatriene-3,17α-diol;Alfatradiol;NSC 20293;MITO 4509;MIGENIX

    CAS No.:

    57-91-0

    Molecular Formula:

    C18H24O2

    InChIKeys:

    InChIKey=VOXZDWNPVJITMN-SFFUCWETSA-N

    Molecular Weight:

    272.38

    Exact Mass:

    272.38

    EC Number:

    200-023-8

    UNII:

    3VQ38D63M7

    NSC Number:

    20293

    DSSTox ID:

    DTXSID8022377

    HScode:

    29372390

    Characteristics
    PSA:

    40.5

    XLogP3:

    4

    Appearance:

    white with slight yellow cast powder

    Density:

    1.2±0.1 g/cm3

    Melting Point:

    221.5 °C

    Boiling Point:

    445.9°C at 760 mmHg

    Flash Point:

    209.6±23.3 °C

    Refractive Index:

    1.599

    Water Solubility:

    ethanol: 50 mg/mL, clear, colorless

    Storage Conditions:

    0-6°C

    Specific rotation:

    D20 +53 to +56° (c = 0.9 in dioxane)

    Hazard Identification

    Classification of the substance or mixture

    Carcinogenicity, Category 2

    Reproductive toxicity, Category 1A

    Reproductive toxicity, Additional category for effects on or via lactation

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H351 Suspected of causing cancer

    H361 Suspected of damaging fertility or the unborn child

    H362 May cause harm to breast-fed children

    Precautionary statement(s)
    Prevention

    P203 Obtain, read and follow all safety instructions before use.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    P260 Do not breathe dust/fume/gas/mist/vapours/spray.

    P263 Avoid contact during pregnancy and while nursing.

    P264 Wash ... thoroughly after handling.

    P270 Do not eat, drink or smoke when using this product.

    Response

    P318 IF exposed or concerned, get medical advice.

    Storage

    P405 Store locked up.

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    API,nutrition supplements,plant extract,peptide,HCG,6-Aminocaproic acid

    Location:

    Room 707, Block A, Zhongxing Times Digital Trade Port, No. 79 Xudong Street, Hongshan District, Wuhan City

    Payment Terms:

    TT against copy of documents,L/C

    Average lead Time:

    10 days

    Total Annual Revenue:

    $2.5 million-$5 million

    Total Employees:

    51-100

    Year of Establishment:

    2020

    Company Certificates
    • Dingwang Technology (Wuhan) Co., Ltd.Verified supplier certificate Verified supplier certificate
    • Dingwang Technology (Wuhan) Co., Ltd.SGS SGS
      Dingwang Technology (Wuhan) Co., Ltd located in the predominant WuHan City where is a traffic hinge of China,specilize in producing and developing pharmaceutical & its intermediates, Peptide, Nutritional supplements,food additive, Plant extracts,and in distributing the products of our own company and affiliated enterprises.
          We have set up R&D center, quality inspection center and manufacturing site in Wuhan, Jiangsu and others places.

    Our company has professional staff who deal with chemical R&D and scientific management, and holds several sets of analyzing instruments with high efficiency and high sensitivity, such as HPLC, GC and Spectrophotometer. Meanwhile, we possess of complete Q.A. and Q.C. system, supply chemical products with good quality and custom-tailored products according to our clients' requirement.
           We have professional sales team, focus on quality and service, and we have achieved excellent performance over the years. Our company is committed to the development of international market , our products are mainly exported to many countries and regions, such as Europe, America, South-east Asia, the Middle East and Africa etc.
         With our constant efforts and good service, We sincerely hope to establish long-term cooperation and common development with our customers.
  • Country Product Purchase Quantity Date Posted
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