Highly Recommended CAS#1177-87-3 Dexamethasone Acetate

Specification

Contents of testing	Specifications	Results
Appearance	White or off-white crystalline powder	Complies
Solubility	Soluble in dichloromethane, slightly soluble in ethyl acetate,  methanol, acetronile,  insoluble in water	Complies
Identification (IR)	Should match with working standard	Complies
Melting point	246.0°C~252.0°C	248.0°C~249.5°C
Water by KF	Not more than 0.5%	0.05%
Loss on drying	Not more than 0.5%	0.03%
Residue on ignition %	Not more than 0.2%	0.05%
Heavy  metal	Not more than 20 ppm	Complies
Related Substances(HPLC)
Single maximum impurity	Not more than 0.5%	0.31%
Total impurities	Not more than 1.0%	0.64%
Assay(HPLC,Base on drying) %	98.0%-102.0%	99.24%
Conclusion:	Conform with our Enterprise Standard

  Introduction Chemical name: (5alpha,17beta)-N-{2,5-Bis(trifluoromethyl)phenyl}-3-oxo-4-azaandrost-l-ene-17-carboxamide   CAS No.: 164656-23-9     Molecular formula: C27H30F6N2O2       Molecular weight: 528.53 Function Treatment of swollen Prostate   Male pattern hair loss   Seborrheic hair loss   Inherited hair loss   Application   Benign prostatic hyperplasia  Physicians use finasteride for the treatment of BPH, informally known as an enlarged prostate. The FDA-approved dose is 5 mg once a day. Six months or more of treatment with finasteride may be required to determine the therapeutic results of treatment.  If the drug is discontinued, any therapeutic benefits reverse within about –8 months. Finasteride may improve the symptoms associated with BPH such as  difficulty urinating, getting up during the night to urinate, hesitation at the start of urination, and decreased urinary flow. Male pattern baldness Finasteride is used to treat male pattern hair loss (androgenetic alopecia) in men only.Treatment provides about 30% improvement in hair loss after six months of treatment,  and effectiveness only persists as long as the drug is taken. Off-label uses Finasteride is sometimes used in hormone replacement therapy for male-to-female transsexuals in combination with a form of estrogen due to its antiandrogen properties. However, little clinical research of finasteride use for this purpose has been conducted and  evidence of efficacy is limited   Why choose us?   1. Quality Our products meet MSDS safe standard and we have ISO and other certificate so yan can get high quality products from our company. 2. Price We are the company which is the joint of trade and industry so we cao provide the competitive price and high quality product. 3. Packing We can do according to the customers' request. 4. Transport The products can be transported  by Courier, by air or by sea 5. Service We offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand.  About Us:              HENAN SENYUAN BIOLOGICAL TECHNOLOGYCo., Ltd. is an effective component in natural plants pharmaceutical intermediates and the development, production, sales of high-tech enterprises. Is dedicated to promoting traditional Chinese herbs modernization process, widely used in Chinese Medicine, chemicals, food, health products industries, providing high-quality products and improve the technology and after-sales service.
Packing&Storage Package:  25kgs/drum,double plastic-bag inside, aluminum foil bag or fiber drum outside.
Storage:   Stored in a clean, cool, dry area; keep away from moisture and strong, direct light/heat.
Shelf Life:Two years when properly stored.  Our stock:           Our factory:
      EMS and Process of product:
  Main Export Markets FAQ Q1: Can i get some samples?       A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.   Q2: How to start orders or make payments?       A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow(Alibaba).   Q3: How to confirm the Product Quality before placing orders?       A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.   Q4:What’s your MOQ?       A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.   Q5: How about delivery leadtime?       A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)   Q6:Is there a discount?       A:Different quantity has different discount.   Q7: How do you treat quality complaint?       A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.   Q8: How to contact us ?       A:You can chat with us by Trademanager,MSN&Skype Online. You can choose your interested products and send inquiry to us. You can dial our telephone directly, you will get our reply. Send Email to us. Due to we have our own factory,we'll provide our bottom price.please contact us! 

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Product Categories : Natural Active And Intermediates