As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
Cas:300543-56-0
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inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
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inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
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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:300543-56-0
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
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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
Cas:300543-56-0
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FOB Price: $1.0 / 10.0
Type:Trading Company
inquiry1.No Less 8 years exporting experience. Clients 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 Specialized
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inquiry(R)-1-[(4-Chlorophenyl)phenylmethyl]piperazine CAS:300543-56-0 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing
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Min.Order:1 Gram
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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:300543-56-0
Min.Order:1 Kilogram
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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
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inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
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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
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inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
Cas:300543-56-0
Min.Order:4 Kilogram
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Type:Lab/Research institutions
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
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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:300543-56-0
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiry(-)-1-[(4-CHLOROPHENYL)PHENYLMETHYL]PIPERAZINE Basic information Product Name: (-)-1-[(4-CHLOROPHENYL)PHENYLMETHYL]PIPERAZINE Synonyms: (-)-1-[(4-CHLOROPHENYL)PHENYLMETHYL]PIPERAZINE;(R)-(-)-1-[(4-Chlorophenyl)phenylmeth
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inquiryProduct name: (R)-(-)-1-[(4-Chlorophenyl)phenmethyl]piperazine CAS No.:300543-56-0 Molecule Formula:C17H19ClN2 Molecule Weight:286.80 Purity: 99.0% Package: 25kg/drum Description:White or almost white crystalline powder Manufacture St
Cas:300543-56-0
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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:300543-56-0
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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:300543-56-0
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
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:300543-56-0
Min.Order:1 Gram
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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:300543-56-0
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquirySAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in
Cas:300543-56-0
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inquiryTriumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis:
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inquirySuperior quality, moderate price & quick delivery. Appearance:white powder Storage:stored in a cool, dry and ventilated place to provent sun and rain Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Intermediate
Cas:300543-56-0
Min.Order:1 Kilogram
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Type:Trading Company
inquiryWe 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:300543-56-0
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Type:Trading Company
inquiry1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification
Cas:300543-56-0
Min.Order:0
Negotiable
Type:Trading Company
inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
Cas:300543-56-0
Min.Order:0
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Type:Lab/Research institutions
inquiryOur clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Cas:300543-56-0
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Type:Manufacturers
inquiryBOC Sciences is committed to supplying cost-effective products and services. We provide Levocetirizine Impurity 2. Intermediate in the production of (R)-Cetirizine More information please visit: www.bocsci.com/levocetirizine-impurity-2-cas-300543-5
Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
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inquiry(R)-(-)-1-[(4-chlorophenyl)phenylmethyl]piperazine N-acetyl-L-phenylalanine salt
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
Conditions | Yield |
---|---|
With sodium hydroxide; water at 20℃; for 12.5h; Product distribution / selectivity; | 99% |
With sodium hydroxide; water In ethyl acetate Product distribution / selectivity; | 90% |
(-)-1-[(4-chlorophenyl)phenylmethyl]-4-[(4-methoxyphenyl)sulfonyl]piperazine
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
Conditions | Yield |
---|---|
Stage #1: (-)-1-[(4-chlorophenyl)phenylmethyl]-4-[(4-methoxyphenyl)sulfonyl]piperazine With hydrogen bromide; acetic acid at 70 - 75℃; for 3h; Industry scale; Stage #2: With sodium hydroxide In water at 0 - 35℃; pH=~ 12 - ~ 14; Product distribution / selectivity; Industry scale; | 92.7% |
(-)-1-[(4-chlorophenyl)phenylmethyl]-4-[(4-methylphenyl)sulfonyl]piperazine
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
Conditions | Yield |
---|---|
Stage #1: (-)-1-[(4-chlorophenyl)phenylmethyl]-4-[(4-methylphenyl)sulfonyl]piperazine With hydrogen bromide; acetic acid; 4-hydroxy-benzoic acid at 25℃; for 17h; Stage #2: With sodium hydroxide In water Product distribution / selectivity; | 84.8% |
bis-(2-chloroethyl)amine hydrochloride
(R)-(4-chlorophenyl)(phenyl)methylamine
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
Conditions | Yield |
---|---|
Stage #1: bis-(2-chloroethyl)amine hydrochloride; (R)-(4-chlorophenyl)(phenyl)methylamine With N-ethyl-N,N-diisopropylamine for 3h; Heating / reflux; Stage #2: With diethylamine at 60℃; for 5h; Heating / reflux; Stage #3: With sodium hydroxide; water pH=10 - 11; | |
Stage #1: bis-(2-chloroethyl)amine hydrochloride; (R)-(4-chlorophenyl)(phenyl)methylamine With N-ethyl-N,N-diisopropylamine for 3h; Reflux; Stage #2: With diethylamine at 60℃; Reflux; |
(R)-(+)-4-(4-chlorophenyl)-phenylmethyl-piperazine-1-carboxylic acid-2,2,2-trichloroethylester
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
Conditions | Yield |
---|---|
With sodium hydroxide; water In isopropyl alcohol at 20 - 100℃; Product distribution / selectivity; |
C24H23ClN2O2
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
Conditions | Yield |
---|---|
With sodium hydroxide; water In isopropyl alcohol for 3 - 3.5h; Product distribution / selectivity; Heating / reflux; | n/a |
C25H25ClN2O2
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
Conditions | Yield |
---|---|
With sodium hydroxide; water In isopropyl alcohol for 1.5h; Product distribution / selectivity; Heating / reflux; |
C25H25ClN2O3
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
Conditions | Yield |
---|---|
With sodium hydroxide; water In isopropyl alcohol for 2.75h; Product distribution / selectivity; Heating / reflux; |
C24H22ClN3O4
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
Conditions | Yield |
---|---|
With sodium hydroxide; water In isopropyl alcohol at 50℃; for 3.5h; Product distribution / selectivity; |
C25H25ClN2O2
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
Conditions | Yield |
---|---|
With sodium hydroxide; water In isopropyl alcohol at 100℃; for 5h; Product distribution / selectivity; |
(-)-1-[(4-chlorophenyl)phenylmethyl]-4-[(phenyl)sulfonyl]piperazine
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
Conditions | Yield |
---|---|
Stage #1: (-)-1-[(4-chlorophenyl)phenylmethyl]-4-[(phenyl)sulfonyl]piperazine With hydrogen bromide; acetic acid at 25 - 60℃; for 5h; Stage #2: With water; sodium hydroxide In toluene |
C28H37ClN2O2*H2O4S
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
Conditions | Yield |
---|---|
Stage #1: C28H37ClN2O2*H2O4S With sulfuric acid In isopropyl alcohol at 20 - 90℃; Stage #2: With sodium hydroxide In di-isopropyl ether; water; isopropyl alcohol |
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
Conditions | Yield |
---|---|
Stage #1: C28H37ClN2O2*(x)H2O4S With sulfuric acid; isopropyl alcohol at 20 - 90℃; Stage #2: With sodium hydroxide In water pH=8; |
(R)-(4-chlorophenyl)(phenyl)methylamine
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: N-ethyl-N,N-diisopropylamine / 128 - 130 °C 2: potassium hydroxide / isopropyl alcohol / 9 h / 80 - 85 °C View Scheme |
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
Conditions | Yield |
---|---|
With sodium hydroxide In water at 65 - 70℃; for 0.5h; |
C22H27ClN2O2
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
Conditions | Yield |
---|---|
With potassium hydroxide In isopropyl alcohol at 80 - 85℃; for 9h; |
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
Conditions | Yield |
---|---|
With hydrogen bromide; acetic acid In dichloromethane at 10℃; for 3h; Inert atmosphere; |
2-chloroethyl cyanomethyl ether
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
Conditions | Yield |
---|---|
Stage #1: 2-chloroethyl cyanomethyl ether; (R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine With sodium carbonate; potassium iodide In acetonitrile at 110 - 115℃; for 20h; Stage #2: With hydrogenchloride In acetonitrile for 0.333333h; pH=0.5 - 1; | 95% |
2-chloro-ethanol
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
(+)-[2-[4-[(4-chlorophenyl)-phenyl methyl]-1-piperazinyl]]ethanol
Conditions | Yield |
---|---|
With triethylamine at 80 - 105℃; for 5.5 - 6h; Industry scale; | 90.49% |
With sodium carbonate; potassium iodide In toluene for 24h; Reflux; |
(2-chloroethoxy)-acetic acid
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
levocetirizine
Conditions | Yield |
---|---|
With tetrabutylammomium bromide; sodium hydride In N,N-dimethyl-formamide at 95℃; for 5h; Inert atmosphere; | 86.5% |
1,3-chlorobromopropane
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
C20H24Cl2N2
Conditions | Yield |
---|---|
With triethylamine In toluene at 55℃; | 70% |
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
Conditions | Yield |
---|---|
With potassium carbonate; sodium iodide In N,N-dimethyl-formamide; toluene Heating; | A 36% B n/a |
Conditions | Yield |
---|---|
In ethanol at 5 - 20℃; Product distribution / selectivity; | 16.2% |
In ethanol; ethyl acetate at 5 - 20℃; Product distribution / selectivity; | n/a |
In ethanol; ethyl acetate at 5 - 20℃; Product distribution / selectivity; | n/a |
In isopropyl alcohol at 80 - 85℃; for 0.5h; |
Conditions | Yield |
---|---|
With sodium cyanoborohydride; acetic acid In methanol |
Conditions | Yield |
---|---|
With sodium cyanoborohydride; acetic acid In methanol |
Conditions | Yield |
---|---|
With sodium cyanoborohydride; acetic acid In methanol |
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
Conditions | Yield |
---|---|
With potassium carbonate; sodium iodide In N,N-dimethyl-formamide; toluene Heating; |
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
4-[4-(2-Bromoethoxy)phenyl]but-3-yn-1-ol
4-[4-(2-{4-[(R)-(4-Chloro-phenyl)-phenyl-methyl]-piperazin-1-yl}-ethoxy)-phenyl]-but-3-yn-1-ol
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide |
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
4-[4-(3-bromo-propoxy)-phenyl]-but-3-yn-1-ol
4-[4-(3-{4-[(R)-(4-Chloro-phenyl)-phenyl-methyl]-piperazin-1-yl}-propoxy)-phenyl]-but-3-yn-1-ol
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide |
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
4-[4-(4-bromo-butoxy)-phenyl]-but-3-yn-1-ol
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide |
1,4-dioxane-2,6-dione
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
R-2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)-2-oxoethoxy)acetic acid
Conditions | Yield |
---|---|
Stage #1: 1,4-dioxane-2,6-dione; (R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine In acetonitrile for 12h; Heating / reflux; Stage #2: With sodium hydroxide; water In dichloromethane for 0.333333h; Stage #3: In dichloromethane; water pH=4 - 4.5; Product distribution / selectivity; Acidic conditions; | |
Stage #1: 1,4-dioxane-2,6-dione; (R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine With tetrabutylammomium bromide In dimethyl sulfoxide for 10h; Stage #2: With sodium hydroxide; water In Isopropyl acetate pH=10; Stage #3: In Isopropyl acetate; water pH=4 - 4.5; Product distribution / selectivity; Acidic conditions; | |
With tetrabutylammomium bromide In dimethyl sulfoxide for 10h; Product distribution / selectivity; |
1-Bromo-2-chloroethane
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
Conditions | Yield |
---|---|
With triethylamine In toluene at 55℃; |
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
C28H30ClN5O2S2
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: triethylamine / toluene / 55 °C 2: potassium carbonate; triethylamine / acetone / Reflux View Scheme |
(R)-1-((4-chlorophenyl)(phenyl)methyl)piperazine
C31H35ClN6O2S
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: triethylamine / toluene / 55 °C 2: potassium carbonate; triethylamine / acetone / Reflux View Scheme |
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