Wellgreen Technology Co., Ltd

Equipped with the best GMP factory of best quality estrone for cosmetic, health care and human nutritional products in China, it is able to supply you with top quality estrone USP/EP 99%, as well as the reactive intermediate of natural food supplements products.Product Description ?Estrone is an estradiol metabolite found to reduce colon cell tumorigenesis, independent of ERa. Also found to inhibit BCRP-mediated drug efflux and overcome drug resistance.CAS??NO.:53-16-7?Molecular?Formula:C18H22O2Molecular?Weight:?270.37Einecs: 200-164-5Melting Point: 258-261??Specification:?USP34Application?Is a synthetic medicine ethinylestradiol intermediatePacking &DeliveryPackaging?Detail:1kg/Alu-bag; 25kg/DrumDelivery Detail:ImmediatelyFiles available: DMF open file, Stability Data Sheet, MSDS, Particle Size Distribution MOA, LAL testing, Particle Size testing.?Storage and Shelf LifeStore in cool & dry place, Keep away from strong light and heat, 24 months when properly stored??Company InformationWellgreen Technology Co.,Ltd is a high - tech corporation and iso9001: quality management system certification specializing in the production of nutritional supplements, herbal essence, steroids and its intermediates pharmaceutical industry. Wellgreen has developed into the leading companies in this field, there are two factories. ??Certifications?FAQQ1:?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.?
link:http://www.wellgreenxa.com/progestin/estrone.html