Guaranteed Quality Pharmaceutical Grade API CAS 50-27-1 C18h24o3 USP Ep Estriol Raw Powder

• Customization: Available
• Powder: Yes
• Customized: Customized
• Model NO.: YH-Estriol
• Certification: GMP, HSE, ISO 9001, USP, BP
• Suitable for: Elderly, Adult
• State: Solid
• Purity: >99%
• CAS: 50-27-1
• 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 Estriol Raw Powder with USP41/EP8.0 standard
Product Name:Estriol
Synonyms: 1,3,5(10)-Estratriene-3,16a,17b-triol; Estra-1,3,5(10)-triene-3,16alpha,17beta-triol
CAS NO.: 50-27-1
Specification:USP38
Appearane: White or almost white crystalline powder
Molecular Formula:C18H24O3
Molecular Weight: 288.38
Einecs: 200-022-2
Melting Point: 281-282ºC
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 Estriol?
Estriol is an estrogen. Can be used to treat leukopenia, and a variety of gynecological diseases. In addition, it has a certain effect on prostate hypertrophy and prostate cancer.

Estriol Benefits
1. Estriol can be used for treating cervicitis and especially suitable for treating menopausal syndrome and senile vaginitis. 

2. Estriol can also be used as the adjuvant drug for middle-term labor induction and artificial abortion.

3. It can also be used for treating prostatic hypertrophy and prostate cancer.

4. Estriol still has a rapid role in increasing the peripheral leukocytes. It generally takes effect at 1 to 3 days after the treatment but with a short duration period. It also has efficacy in treating leukopenia caused by chemotherapy or radiotherapy.

5. Estriol can be used for reducing the vascular permeability and fragility and can be used for the treatment of various kinds of hemorrhage. It also has quick hemostasis effect on menorrhagia, hysterectomy or tonsillectomy.

Estriol 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
		In-house standard	107868-30-4
Dienogest		In-house standard	65928-58-7
Medrogestone		In-house standard	977-79-7
Triamcinolone acetonide		USP39	76-25-5
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
		In-house standard	2135-17-3
Acid		In-house standard	28416-82-2
Mometasone furoate		USP38/EP7.0	83919-23-7

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