GMP Factory Provide USP/Bp 99% Pure Estrone Raw Powder Men Sex Powder

• Customization: Available
• Powder: Yes
• Customized: Customized
• Model NO.: YH-Estrone
• Certification: GMP, HSE, ISO 9001, USP, BP
• Suitable for: Elderly, Adult
• State: Solid
• Purity: >99%
• CAS: 53-16-7
• MOQ: 1kg
• Sample: Free
• Appearance: White Fine Powder
• Test Method: HPLC, Hnmr, LC-Ms, UV, IR
• Shelf Life: 2 Years
• Grade: Pharmaceutical Grade
• Function: Antineoplastic Agents, Endocrine System Agents
• Application: Capsules, Tablets, Pills
• Storage: Keep It in a Dry and Sealed Place
• Delivery: 7-10days by TNT, FedEx, EMS, DHL
• Transport Package: 1kg/Foil Bag, 25kgs/Drum
• Specification: 99%
• Trademark: Yinherb
• Origin: China
• Production Capacity: 500kgs Per Month

Product Description

Yinherb Lab Estrone Raw Powder with USP39/EP8.0 standard
Product Name: Estrone
Product alias: beta-Estrone; Estra-1,3,5(10) -trien-17-one
CAS No. 53-16-7
EINECS No. 200-164-5
Molecular formula: C18H22O2
Molecular weight: 270.37
Density: 1.164g/cm 3
Melting point: 258-261 C
Boiling point: 445.2 degree C at 760 mmHg
Flash point: 189.7 degrees C
Vapor pressure: 1.54E-08mmHg at 25 degrees C
Physicochemical properties: Melting_point 258-261 degree C
Specific rotation: 158 degrees (c = 1,)
Water_soluble 0.03 g/L
Product Categories: Steroids;Intermediates&FineChemicals;Pharmaceuticals;progestogen estrogen;Hormone Drugs
Place of Origin: China Yinherb-Lab
Packing: As per client's requirements
Minimum Order Quantity: 1kg
Storage: Store in cool & dry place, Keep away from strong light and heat for 2 years


What is Estrone?
Estrone, one of the major mammalian estrogens, is an aromatized C18 steroid with a 3-hydroxyl group and a 17-ketone. It is produced primarily in the ovaries, placenta, and in peripheral tissues (especially adipose tissue) through conversion of adrostenedione. Estrone may be further metabolized to 16-alpha-hydroxyestrone, which may be reduced to estriol by estradiol dehydrogenase.

Estrone Benefits
Estrone is mainly as intermediate of Ethinyl Estradiol.

Estrone is one of Several Natural Estrogens, which also include estriol and estradiol. Estradiol is present almost always in the reproductive female body, and estriol is abundant primarily during pregnancy

Although estrone itself is no longer used medically, other marketed estrogens such as estradiol and estrone sulfate produce estrone as a major metabolite.

Estrone HPLC &NMR Test report by Yinherb 

Product Name		Specification	CAS No.
Medroxyprogesterone Acetate		USP39/EP8.0	71-58-9
Altrenogest		In-house standard	850-52-2
Progesterone		USP39/EP8.0/BP2016	57-83-0
Estradiol		USP39/EP8.0	50-28-2
Estradiol		USP37	313-06-4
Estradiol Valerate		USP39	979-32-8
Estradiol Benzoate		USP38	50-50-0
Estrone		USP39	53-16-7
Estriol		USP41	50-27-1
Dienogest		In-house standard	65928-58-7
Medrogestone		In-house standard	977-79-7
Intermediates
Diosgenin		In-house standard	512-04-9
16-Dehydropregnenolone acetate		In-house standard	979-02-2
Megestrol Acetate		USP39	595-33-5
Pregnenolone		In-house standard	145-13-1
Pregnenolone acetate		In-house standard	1778-02-5
17alpha-Hydroxyprogesterone		In-house standard	604-09-1
Hydroxyprogesterone Acetate		In-house standard	302-23-8
8DM(16alpha-methyl Epoxide)		In-house standard	24916-90-3
Intermediate of Medrogestone		In-house standard	902768-49-4
Steroid
Acid		In-house standard	28416-82-2

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 
 
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