1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:911-45-5
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryPrice,Service,Company and Transport Advantage: 1.best service,high quality and resonable price 2.It's customer's right to choose the package(EMS,DHL,Fedex,UPS); 3.It's cusomer's right to choose the packing way for his products from
Cas:911-45-5
Min.Order:1 Kilogram
FOB Price: $400.0
Type:Manufacturers
inquiryShanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu
Cas:911-45-5
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ
Cas:911-45-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present
Cas:911-45-5
Min.Order:1 Gram
FOB Price: $54.0 / 60.0
Type:Trading Company
inquiryBeluga chemical professional supply P2NP CAS:705-60-2 1-Phenyl-2-nitropropene Why choose Beluga chemical 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research ca
Cas:911-45-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryClomifene CAS 911-45-5 Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material and establishing a strict quality control system,a
Cas:911-45-5
Min.Order:1 Kilogram
FOB Price: $10.0 / 50.0
Type:Trading Company
inquiryQ1: Are you a manufacturer?Answer: Yes, we are factory founded on 2002. Q2: How to contact with us?Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours. Q3:Which kind of payment terms do yo
Cas:911-45-5
Min.Order:0
Negotiable
Type:Trading Company
inquiryOur Advantage: 1. Rich experience We specialize in this filed for many years, our APIs exported to all over the world and and we established long friendly relations of cooperation with our clients. 2. Great quality,purity and favorable Good quali
Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
Hanways Chempharm Co., Limited, the former is Hubei Hanways Pharchem CO.,Limited, set up in 2009 in Wuhan, China. We specialize in sourcing and supplying APIs, pharmaceutical intermediates, and fine chemicals for worldwide markets. The founder ha
Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung, LG, Merck, Thermo Fisher Scientific and so o
GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
Why is SINOWAY:1) Specialized in pharmaceutical and healthcare industrial since 19872) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days.4) We have warehouse in USA with quickly shipment . Application:API
high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Appearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg,customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran
We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:clear liquid Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary a
factory?direct?saleAppearance:powder Storage:In cool ,dry place Package:G/bottle; Kg/bag; 65kg/barrel Application:for pharma use Transportation:Air or sea freight Port:Any main ports of China
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
bulk?production Application:Pharmaceutical intermediates
Clomifene Basic information Product Name: Clomifene Synonyms: clomifene;Clomiphene;Clomiphene,E/Z-mixture;2-(4-[2-Chloro-1,2-diphenylethenyl]phenoxy)-N,N-diethyleth
Why Choose US 1. Selecting raw materials strictly,our products are the highest purity. 2.Reasonable and competitive price. Provide the best and professional service. 3.Fast delivery of the samples ,samples from stock. Reliable shipping way. 4.Full ex
Cas:911-45-5
Min.Order:25 Kilogram
FOB Price: $10.0 / 20.0
Type:Trading Company
inquiryBefore-Sale Service:---Any inquiries will be replied within 12 hours.---Golden Manufactory under?ISO/GMP?with?large stock.---Dedication to quality,We?have?strict?quality?control?system.?---OEM/ODM Available.---Sample is available for your evaluation
Cas:911-45-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryCompound sourcing ServicesAgency of testing serviceFactory audit serviceFounded in Dec. 1999, Nanjing Chemlin Chemical Industrial Co.,Ltd(CHEMLIN) has been covering the business scope from trading of chemicals to custom-synthesis & Manufacturing. Co
factory,reasonable price Appearance:detailed see specifications Storage:Store in dry, dark and ventilated place. Package:according to the clients requirement Application:pharmaceutical intermediates Transportation:by courier,air or sea Port:S
Cas:911-45-5
Min.Order:0
Negotiable
Type:Trading Company
inquiryNanjing Sunsure Chemical Technology Co., Ltd., established in 2009, has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals. Sunsure covers whole
Cas:911-45-5
Min.Order:1 Milligram
Negotiable
Type:Lab/Research institutions
inquiryDimethyl 1-Chloro-1-phenylmethanephosphonate
4-[2-(N,N-diethylamino)ethoxy]benzophenone
clomiphene
Conditions | Yield |
---|---|
With tert.-butyl lithium 1.) THF/pentane, -78 deg C, 30 min; 2.) THF, reflux; Yield given. Multistep reaction; |
cis-1,2-Diphenyl-1-<4-(2-diethylaminoethoxy)phenyl>ethylene hydrochloride
clomiphene
Conditions | Yield |
---|---|
With N-chloro-succinimide In chloroform for 18h; Heating; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 96 percent / chlorination 2: 1.) tert-butyllithium / 1.) THF/pentane, -78 deg C, 30 min; 2.) THF, reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 72 percent / 20 h / Heating 2: 96 percent / chlorination 3: 1.) tert-butyllithium / 1.) THF/pentane, -78 deg C, 30 min; 2.) THF, reflux View Scheme |
1-{4-[2-(diethylamino)ethoxy]phenyl}-1,2-diphenylethanol
clomiphene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: sulfuric acid / dichloromethane / 1 h / 0 - 20 °C 2.1: N-chloro-succinimide / dichloromethane / 32 h / 20 °C 2.2: 0.5 h / 20 °C / pH 8 - 9 View Scheme |
clomiphene
Conditions | Yield |
---|---|
Stage #1: 2-{4-[(Z)-1,2-diphenylvinyl]phenoxy}-N,N-diethylethanaminium hydrogen sulfate With N-chloro-succinimide In dichloromethane at 20℃; for 32h; Stage #2: With sodium hydrogencarbonate In dichloromethane; water at 20℃; for 0.5h; pH=8 - 9; | 6.86 g |
clomiphene
Conditions | Yield |
---|---|
With N-chloro-succinimide In dichloromethane for 6h; Reflux; Darkness; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: methanol / 2 h / 20 °C 2.1: ammonia / ethyl acetate 2.2: 1 h / 20 °C View Scheme |
1,1'-binaphthyl-2,2'-diyl hydrogenphosphate
clomiphene
Conditions | Yield |
---|---|
In methanol at 20℃; for 2h; |
Conditions | Yield |
---|---|
In ethanol for 0.0833333h; Reflux; | 30.8 g |
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