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:14611-52-0
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Cas:14611-52-0
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiry1.best quality 2.low price Selegiline hydrochloride from Henan Tianfu Chemical: Henan Tianfu Chemical Co.,LTD 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
Cas:14611-52-0
Min.Order:1 Milligram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryOur advantages: 1. High quality and competitive price: 1) Standard: BP/USP/EP/ enterprise standard 2) All purity 鈮 9% 3) We are manufacturers and can provide high quality products at factory prices. 2. Fast and safe delivery 1) The package can
Cas:14611-52-0
Min.Order:1 Metric Ton
FOB Price: $5.0 / 10.0
Type:Trading Company
inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
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Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Cas:14611-52-0
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiryproduct Name (R)-(-)-deprenyl hydrochloride Synonyms Selegiline Hydrochloride; Selegiline hcl; N-methyl-N-[(2R)-1-phenylpropan-2-yl]prop-2-yn-1-amine hydrochloride (1:1); N-methyl-N-(1-phenylpropan-2-yl)pro
1.In No Less five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Onchem (China) Co.,Ltd is Specia
Cas:14611-52-0
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Lab/Research institutions
inquirySelegiline hydrochloride CAS:14611-52-0 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic
Cas:14611-52-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Cas:14611-52-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures
Cas:14611-52-0
Min.Order:1 Kilogram
FOB Price: $30.0 / 50.0
Type:Lab/Research institutions
inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Cas:14611-52-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHubei Yuanmeng Biological Technology Co., Ltd., which is located in Wuhan, China. We are specializing in the exportation of APIs, and plant extracts ect. Our products has been exported to America, Australia, Brazil, the Europe, Middle East and other
Cas:14611-52-0
Min.Order:1 Kilogram
FOB Price: $3.0 / 5.0
Type:Trading Company
inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
Cas:14611-52-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:14611-52-0
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:14611-52-0
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiry1. A strong scientific research team . 2. Stable quality (with a complete scientific research center and testing center to ensure the quality stability of each batch of products). 3. Rich export experience (with practical experience in exporting to m
Cas:14611-52-0
Min.Order:1 Kilogram
FOB Price: $8.2 / 8.8
Type:Trading Company
inquirySuperior quality, moderate price & quick delivery. Appearance:white crystal powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Intermed
Cas:14611-52-0
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryEstablished 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
Cas:14611-52-0
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:14611-52-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryOur Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
Cas:14611-52-0
Min.Order:0
Negotiable
Type:Trading Company
inquiryGMP 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,
Cas:14611-52-0
Min.Order:1 Milligram
Negotiable
Type:Trading Company
inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:14611-52-0
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:14611-52-0
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryShandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W
Cas:14611-52-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:14611-52-0
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
We provide tailor-made photoinitiator solutions for different performances by custom synthesisi.blends or other technical supports low-odor uv formulations non-yellowing uv formulations benzene-free uv formulations polymeric uv formulations low
Cas:14611-52-0
Min.Order:1 Gram
FOB Price: $10.0 / 20.0
Type:Trading Company
inquiryGOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:14611-52-0
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryConditions | Yield |
---|---|
In water | |
In water |
Conditions | Yield |
---|---|
In water |
L-Phenylalaninol
(R)-(-)-deprenyl hydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: sulfuric acid / toluene / 0.5 h / 20 °C 1.2: 20 h / 80 °C 2.1: ammonium hydroxide / 3 h / 30 - 35 °C 3.1: sodium bis(2-methoxyethoxy)aluminium dihydride / toluene / 5 h / 80 - 85 °C 3.2: 1 h / 25 - 30 °C 4.1: methanol / 3 h / 0 - 10 °C 4.2: 3 h / 0 - 10 °C 4.3: 0 - 10 °C / pH 4-6 5.1: hydrogenchloride / isopropyl alcohol / 2 h / 20 °C View Scheme |
L-phenylalanine
(R)-(-)-deprenyl hydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: sodium tetrahydroborate / 1,4-dioxane / 0.5 h / 20 °C 1.2: 20 h / 20 °C 2.1: sulfuric acid / toluene / 0.5 h / 20 °C 2.2: 20 h / 80 °C 3.1: ammonium hydroxide / 3 h / 30 - 35 °C 4.1: sodium bis(2-methoxyethoxy)aluminium dihydride / toluene / 5 h / 80 - 85 °C 4.2: 1 h / 25 - 30 °C 5.1: methanol / 3 h / 0 - 10 °C 5.2: 3 h / 0 - 10 °C 5.3: 0 - 10 °C / pH 4-6 6.1: hydrogenchloride / isopropyl alcohol / 2 h / 20 °C View Scheme |
(2S)-2-benzylazacyclopropane
(R)-(-)-deprenyl hydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: ammonium hydroxide / 3 h / 30 - 35 °C 2.1: sodium bis(2-methoxyethoxy)aluminium dihydride / toluene / 5 h / 80 - 85 °C 2.2: 1 h / 25 - 30 °C 3.1: methanol / 3 h / 0 - 10 °C 3.2: 3 h / 0 - 10 °C 3.3: 0 - 10 °C / pH 4-6 4.1: hydrogenchloride / isopropyl alcohol / 2 h / 20 °C View Scheme |
(R)-(-)-deprenyl hydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: sodium bis(2-methoxyethoxy)aluminium dihydride / toluene / 5 h / 80 - 85 °C 1.2: 1 h / 25 - 30 °C 2.1: methanol / 3 h / 0 - 10 °C 2.2: 3 h / 0 - 10 °C 2.3: 0 - 10 °C / pH 4-6 3.1: hydrogenchloride / isopropyl alcohol / 2 h / 20 °C View Scheme |
SELEGILINE
(R)-(-)-deprenyl hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride In isopropyl alcohol at 20℃; for 2h; | 145 g |
(R)-(-)-deprenyl hydrochloride
SELEGILINE
Conditions | Yield |
---|---|
With sodium carbonate for 1h; | 100% |
(R)-(-)-deprenyl hydrochloride
toluene
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine In tetrahydrofuran at 23℃; for 16h; Sonogashira Cross-Coupling; Schlenk technique; Inert atmosphere; | 84% |
(R)-(-)-deprenyl hydrochloride
(R)-2-N-methylamino-1-phenylpropane hydrochloride
Conditions | Yield |
---|---|
With phosphate buffer at 105℃; Thermodynamic data; Rate constant; Kinetics; ΔE(excit.); other reagent; other temperature; |
(R)-(-)-deprenyl hydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: bis-triphenylphosphine-palladium(II) chloride; triethylamine; copper(l) iodide / tetrahydrofuran / 16 h / 23 °C / Schlenk technique; Inert atmosphere 2: copper diacetate; C30H29BrNO2Rh / methanol / 72 h / 0 °C / Inert atmosphere View Scheme |
(R)-(-)-deprenyl hydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: bis-triphenylphosphine-palladium(II) chloride; triethylamine; copper(l) iodide / tetrahydrofuran / 16 h / 23 °C / Schlenk technique; Inert atmosphere 2: copper diacetate; C30H29BrNO2Rh / methanol / 72 h / 0 °C / Inert atmosphere View Scheme |
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