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inquiryCAS number: 131347-76-7 Molecular weight: 117.14600 Density: 1.067g/cm3 Boiling point: 230.1 º C at 760mmHg Molecular formula: C5H11NO2 Appearance: white Powder Storage:2-8°C Package:5mg/vial, 10 vials per box Application:Used in organic chemi
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inquiryNameR-(+)-alpha-Lipoic acid Synonym (R)-(+)-1,2-Dithiolane-3-pentanoic acid CAS1200-22-2 NameR-(+)-alpha-Lipoic acid Synonym (R)-(…
A 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
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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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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 providing h
(R)-3-Aminopentanoic acid Basic information Product Name: (R)-3-Aminopentanoic acid Synonyms: (R)-3-Aminovalericacid;(R)-3-Aminop
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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
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inquiryhigh 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
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou
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inquiryAnsciep 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)-3-amino-Pentanoic acidAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Quality assurance, stable process and affordable priceAppearance:detailed see specifications Storage:enquiry Package:according to the clients requirement Application:Pharmaceutical intermediates Transportation:Normal Port:chengdu
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:131347-76-7
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inquiryFor quick quotation, please send us the inquiry include CAS#, Structure, Chemical Name, quantity, purity, as well as any additional specifications you require, we will try to get back to you within 24 hours. Our Services Besides manufacturing,
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inquiryFINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the (R)-3-Aminopentanoic acid, CAS:131347-76-7 with the most competitive price and the be
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inquiryHight quality, fast shipping, in stock or custom synthesis for the similar compound to meet your need. Storage:standard ambient conditions Package:1g, 5g, 10g, 25g, 50g,100g,500g,1kg,10kg Application:medical intermediate for R&D Transportation:FEDEX,
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inquiryGood Price, prompt shipment Application:Catalytic agent; Petrochemical additive; Used in organic synthesis
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inquiryWith certain technical reserves, high quality, preferential price and excellent service Application:Synthesis of pharmaceutical raw materials and research and development of new drugs
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inquiryUsed in medicine Application:Used in medicine
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(R)-3-N,N-dibenzylaminopentanoic acid
(R)-β-aminopentanoic acid
Conditions | Yield |
---|---|
With hydrogen; palladium dihydroxide In methanol for 3h; Ambient temperature; | 95% |
With hydrogen; palladium dihydroxide In methanol for 3h; Ambient temperature; | 95% |
tert-butyl (R)-3-aminopentanoate
(R)-β-aminopentanoic acid
Conditions | Yield |
---|---|
With trifluoroacetic acid In dichloromethane at 20℃; for 2h; | 89% |
(3R)-3-(tosylamino)pentanoic acid
(R)-β-aminopentanoic acid
Conditions | Yield |
---|---|
With hydrogen bromide; methyloxirane; phenol 1) reflux, 4 h; Yield given. Multistep reaction; | |
With hydrogen bromide; methyloxirane 1.) phenol, reflux, 4 h, 2.) EtOH, reflux, 2 h; Yield given. Multistep reaction; |
Methyl (E)-2-pentenoate
A
(R)-β-aminopentanoic acid
B
(3S)-3-aminopentanoic acid
Conditions | Yield |
---|---|
Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts; |
(R)-β-aminopentanoic acid
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In ethanol at 20℃; under 3800 Torr; |
tert-butyl (3R,αR)-3-(N-benzyl-N-α-methylbenzylamino)pentanoate
(R)-β-aminopentanoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 95 percent / H2 / Pd/C / methanol / 50 °C / 3800 Torr 2: 89 percent / TFA / CH2Cl2 / 2 h / 20 °C View Scheme |
(2E)-2-pentenoic acid tert-butyl ester
(R)-β-aminopentanoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 92 percent / n-BuLi / tetrahydrofuran; hexane / -78 °C 2: 95 percent / H2 / Pd/C / methanol / 50 °C / 3800 Torr 3: 89 percent / TFA / CH2Cl2 / 2 h / 20 °C View Scheme |
benzyl (E)-pent-2-enoate
(R)-β-aminopentanoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 67 percent / n-BuLi / tetrahydrofuran; hexane / -78 °C 2: H2 / Pd/C / ethanol / 20 °C / 3800 Torr View Scheme |
(3R)-ethyl 3-(tosylamino)pentanoate
(R)-β-aminopentanoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 93 percent / K2CO3 / methanol; H2O / 24 h / Ambient temperature 2: 1.) 47percent aq. HBr, 2.) methyloxirane / 1.) phenol, reflux, 4 h, 2.) EtOH, reflux, 2 h View Scheme | |
Multi-step reaction with 2 steps 1: 93 percent / K2CO3 / methanol; H2O / 24 h / 25 °C 2: 1) PhOH, 47percent aq. HBr, 2) epoxypropane / 1) reflux, 4 h View Scheme |
(R)-3-N,N-dibenzylaminopentanenitrile
(R)-β-aminopentanoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 91 percent / conc. aq. HCl / 3 h / 80 °C 2: 95 percent / H2 / 20percent Pd(OH)2/C / methanol / 3 h / Ambient temperature View Scheme | |
Multi-step reaction with 2 steps 1: 90 percent / conc. aq. HCl / 3 h / Heating 2: 95 percent / H2 / Pd(OH)2/C / methanol / 3 h / Ambient temperature View Scheme |
methanol
(R)-β-aminopentanoic acid
(R)-3-aminopentanoic acid methyl ester hydrochloride
Conditions | Yield |
---|---|
With acetyl chloride at 20 - 60℃; | 99% |
Stage #1: methanol With thionyl chloride at -10℃; for 1h; Stage #2: (R)-β-aminopentanoic acid at 20℃; for 15h; | 98% |
(R)-β-aminopentanoic acid
chlorobenzene
(R)-3-(phenylamino)pentanoic acid
Conditions | Yield |
---|---|
With di-tert-butyl{2′-isopropoxy-[1,1′-binaphthalen]-2-yl}phosphane; potassium hydroxide; bis(dibenzylideneacetone)-palladium(0) In tert-butyl alcohol at 90℃; for 20h; Inert atmosphere; | 78% |
1-cyano-4-hydroxy-7-phenoxyisoquinoline-3-carboxylic acid methyl ester
(R)-β-aminopentanoic acid
3-(R)-[(1-cyano-4-hydroxy-7-phenoxyisoquinoline-3-carbonyl)amino]pentanoic acid
Conditions | Yield |
---|---|
With sodium methylate In methanol at 130℃; for 2.5h; Microwave irradiation; Sealed tube; | 73% |
(1S)-(-)-camphanic chloride
(R)-β-aminopentanoic acid
Conditions | Yield |
---|---|
With sodium hydrogencarbonate; sodium carbonate In toluene for 2h; pH = 10; |
p-trifluoromethylphenyl bromide
(R)-β-aminopentanoic acid
(R)-3-[4-(trifluoromethyl)phenylamino]-pentanoic acid
Conditions | Yield |
---|---|
Stage #1: p-trifluoromethylphenyl bromide; (R)-β-aminopentanoic acid With potassium carbonate; copper(l) iodide In N,N-dimethyl-formamide at 100 - 120℃; for 60h; Stage #2: With hydrogenchloride In water pH=~ 5.0; Product distribution / selectivity; | |
Stage #1: p-trifluoromethylphenyl bromide; (R)-β-aminopentanoic acid; copper(l) iodide In dimethyl sulfoxide at 100 - 120℃; for 48h; Stage #2: With hydrogenchloride In water; dimethyl sulfoxide; toluene pH=< 3; Product distribution / selectivity; |
(R)-β-aminopentanoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1M NaHCO3/Na2CO3 / toluene / 2 h / pH = 10 2: diethyl ether / 0.25 h View Scheme |
Conditions | Yield |
---|---|
With triethylamine In 1,4-dioxane at 80℃; |
(R)-β-aminopentanoic acid
1-((R)-1-((((2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl)(methyl)amino)pentan-3-yl)-3-(4-(tert-butyl)phenyl)urea
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: thionyl chloride / 1 h / -10 °C 1.2: 15 h / 20 °C 2.1: triethylamine / dichloromethane / 1 h / 0 °C 2.2: 15 h / 20 °C 3.1: lithium borohydride / tetrahydrofuran / 16 h / 0 - 20 °C 4.1: 2-iodoxybenzoic acid / ethyl acetate / 1.5 h / Reflux; Inert atmosphere 5.1: sodium tris(acetoxy)borohydride / 1,2-dichloro-ethane / 15.5 h / 20 °C 6.1: hydrogenchloride / methanol / 1.5 h / 30 °C 6.2: 0.08 h / pH 8 View Scheme |
(R)-β-aminopentanoic acid
(R)-methyl 3-(3-(4-(tert-butyl)phenyl)ureido)pentanoate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: thionyl chloride / 1 h / -10 °C 1.2: 15 h / 20 °C 2.1: triethylamine / dichloromethane / 1 h / 0 °C 2.2: 15 h / 20 °C View Scheme |
(R)-β-aminopentanoic acid
(R)-1-(4-(tert-butyl)phenyl)-3-(1-hydroxypentan-3-yl)urea
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: thionyl chloride / 1 h / -10 °C 1.2: 15 h / 20 °C 2.1: triethylamine / dichloromethane / 1 h / 0 °C 2.2: 15 h / 20 °C 3.1: lithium borohydride / tetrahydrofuran / 16 h / 0 - 20 °C View Scheme |
(R)-β-aminopentanoic acid
(R)-1-(4-(tert-butyl)phenyl)-3-(1-oxopentan-3-yl)urea
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: thionyl chloride / 1 h / -10 °C 1.2: 15 h / 20 °C 2.1: triethylamine / dichloromethane / 1 h / 0 °C 2.2: 15 h / 20 °C 3.1: lithium borohydride / tetrahydrofuran / 16 h / 0 - 20 °C 4.1: 2-iodoxybenzoic acid / ethyl acetate / 1.5 h / Reflux; Inert atmosphere View Scheme |
(R)-β-aminopentanoic acid
1-((R)-1-((((3aR,4R,6R,6aR)-6-(6-amino-9H-purin-9-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl)(methyl)amino)pentan-3-yl)-3-(4-(tert-butyl)phenyl)urea
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: thionyl chloride / 1 h / -10 °C 1.2: 15 h / 20 °C 2.1: triethylamine / dichloromethane / 1 h / 0 °C 2.2: 15 h / 20 °C 3.1: lithium borohydride / tetrahydrofuran / 16 h / 0 - 20 °C 4.1: 2-iodoxybenzoic acid / ethyl acetate / 1.5 h / Reflux; Inert atmosphere 5.1: sodium tris(acetoxy)borohydride / 1,2-dichloro-ethane / 15.5 h / 20 °C View Scheme |
(R)-β-aminopentanoic acid
ortho-nitrofluorobenzene
Conditions | Yield |
---|---|
With potassium carbonate In dimethyl sulfoxide at 100℃; for 1h; |
(R)-β-aminopentanoic acid
ortho-nitrofluorobenzene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: potassium carbonate / dimethyl sulfoxide / 1 h / 100 °C 2: iron; acetic acid / ethanol / 3 h / 110 °C View Scheme |
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