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Factory Supply 99% Original Powder Estradiol Valerate CAS 979-32-8/CAS 50-28-2/CAS313-06-4/CAS50-27-1/CAS 53-16-7/CAS 50-50-0/CAS 4956 -37-0/ with Safe Delivery

Model NO.
53-16-7
Density
1.2360
Molecular Weight
270.37
Boiling Point
353.48
Melting Point
258-260 Celsius
Transport Package
Drum
Trademark
Hangyu
Origin
China
HS Code
2937290090
Production Capacity
20000
Reference Price
Please contact us for quote
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Product Description

 
Estrone, also known as estrone, is a white crystalline powder, soluble in ethanol but insoluble in water. It was isolated from urine of pregnant women or ovaries of domestic animals. It is a primary hormone secreted by the ovaries of female animals. It has been used in clinic. It is an important pharmaceutical intermediate and can be used to synthesize ethinylestradiol or estradiol derivatives..It is mainly used for uterine hypoplasia, menstrual disorders and menopausal disorders. It is an intermediate for the synthesis of ethinylestradiol. Factory Supply 99% Original Powder Estradiol Valerate CAS 979-32-8/CAS 50-28-2/CAS313-06-4/CAS50-27-1/CAS 53-16-7/CAS 50-50-0/CAS 4956-37-0/ with Safe Delivery
CAS No.                                                                                   53-16-7
EINECS No. 200-164-5
Name Estrone
Molecular Formula C18H22O2
Molecular Weight 270.37
Place of Origin China
Type  Medical Intermediates/
Purity ≥98%
Application organic intermediates
Appearance white crystalline powder
usage Chemical reagent
Package Aluminum foil bag, bottle, drum
Service
1. Any inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & formulation development.

Advantage
1. Faster delivery: Sample order in stock and 3-7 days for bulk production.
2. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.
3. After-Sale Service: 
1)International Authorized Third-Party Test For The Products You Demand. 
2)60 Days Warranty of quality of goods.

Q&A
Q1: How to confirm the Product Quality before placing orders?
A: By sending you our available samples.
Or if you have special requirement on the goods, we can prepare samples according to your requirement for your confirmation.
 
Q2: Can you supply free samples?
A: Yes, we can provide some free sample, but the shipping cost should be on the customers' account. You can either pay the shipping cost or arrange a courier to collect the samples.
 
Q3: What's the MOQ?
A: For the high value product, our MOQ starts from 1g and generally starts from 10g.
For other low value product, our MOQ starts from 100g and 1kg.
 
Q4: How to place order and make payment?
A: You can send our your Purchase order(if your company has), or just send a simple confirmation by email or by TradeManager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.
 
Q5: How do you treat quality complaint?
A: All our products are strictly tested by our QC, and confirmed by QA; unqualified material will not be released to customer. 
In case any quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately.

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