Dayangchem’s 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. Near 20 years DayangChem has provided dif
Cas:871-91-0
Min.Order:1 Kilogram
FOB Price: $6.0
Type:Lab/Research institutions
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
Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
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Cas:871-91-0
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inquiryName 7-Octyn-1-ol/oct-7-yn-1-ol CAS NO. 871-91-0 Molecular Formula C8H14O Molecular Weight 126.2 Appearance Colorless Cle
Product Name: 7-OCTYN-1-OL CAS: 871-91-0 MF: C8H14O MW: 126.2 EINECS: Mol File: 871-91-0.mol 7-OCTYN-1-OL Structure 7-OCTYN-1-OL Chemical Properties Melting point -39°C (estimate) Boiling point 110-112°C 15mm dens
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
Henan 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
Our 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
Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd
J&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
Product name: Oct-7-yn-1-ol CAS No.:871-91-0 Molecule Formula:C8H14O Molecule Weight:126.20 Purity: 99.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEMS SPECIFI
Cas:871-91-0
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiry7-OCTYN-1-OL;Octane-7-yne-1-ol;oct-7-yn-1-ol;8-Hydroxy-1-octyne;7-OCTYN-1-OL, 97%7-OCTYN- 1-OL, 97%7-OCTYN-1-OL, 97%;7-Octyn-1-ol> CAS Number: 871-91-0 Molecular formula: C8H14O Molecular mass: 126.2 7octynol properties Melting poi
Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
GOLDEN 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
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:871-91-0
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
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
bulk productiongoods in stockswe have the best competitive price in the marketmeantime,we are committed to service to our every customer Chemsigma International Co.,Ltd. is a chemical manufacturer, specialize in custom synthesis and organic chemical
Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin
Product name:7-OCTYN-1-OL Synonyms:Octane-7-yne-1-ol;oct-7-yn-1-ol;8-Hydroxy-1-octyne CAS No:871-91-0 Molecular formula:C8H14O Molecular Weight:126.2 Appearance:Clear Liquid Boiling point :110-112°C 15mm Density:0.889 Refractive index
Cas:871-91-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryBest quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
7-OCTYN-1-OLAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express
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:any port in China
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:any port in China
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP
Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical
oct-3-yn-1-ol
oct-7-yn-1-ol
Conditions | Yield |
---|---|
With sodium hydride In ethylenediamine; mineral oil at 45 - 65℃; | 100% |
With potassium hydride; Trimethylenediamine for 18h; Ambient temperature; | 97% |
With potassium tert-butylate; lithium In ethylenediamine at 25℃; for 3h; | 96% |
oct-7-ynoic acid
oct-7-yn-1-ol
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; for 3h; Inert atmosphere; | 96% |
Multi-step reaction with 2 steps 1: diethyl ether 2: LiAlH4 / diethyl ether / 2 h / 0 °C View Scheme | |
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; for 3h; |
2-octyn-1-ol
oct-7-yn-1-ol
Conditions | Yield |
---|---|
With sodium hydride; Trimethylenediamine In hexane; mineral oil at 0 - 20℃; for 3h; | 91% |
With potassium salt of 1,3-diaminopropane In ammonia | 90% |
With sodium hydride; ethylenediamine | 86% |
4-octyne-1-ol
oct-7-yn-1-ol
Conditions | Yield |
---|---|
With sodium amide; Trimethylenediamine at 80℃; for 2.5h; | 90% |
With sodium amide; Trimethylenediamine at 80℃; for 4h; | 72.1% |
1-(2-Tetrahydropyranyloxy)-7-octyne
oct-7-yn-1-ol
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene for 144h; | 80% |
1-triphenylmethyloxyoct-7-yne
oct-7-yn-1-ol
Conditions | Yield |
---|---|
With water; trifluoroacetic acid In dichloromethane | 79% |
8-(t-Butyldimethylsilyloxy)-1-octyne
oct-7-yn-1-ol
Conditions | Yield |
---|---|
With water In tetrahydrofuran; water; acetic acid at 80 - 90℃; for 2h; | 75% |
Conditions | Yield |
---|---|
Stage #1: ethylenediamine With sodium hydride at 0 - 60℃; for 1h; Inert atmosphere; Stage #2: oct-3-yn-1-ol at 60℃; for 1h; Inert atmosphere; | 58% |
1-octene-4-yne
oct-7-yn-1-ol
Conditions | Yield |
---|---|
(i) 9-bora-bicyclo<3.3.1>nonane, THF, (ii) propane-1,3-diamine , benzene, (iii) H2O2, aq. NaOH; Multistep reaction; |
7-octynoic acid methyl ester
oct-7-yn-1-ol
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In diethyl ether at 0℃; for 2h; Yield given; | |
With lithium borohydride In tetrahydrofuran Reduction; |
1-ethoxyethyl 7-octynyl ether
oct-7-yn-1-ol
Conditions | Yield |
---|---|
With hydrogenchloride In methanol |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: n-BuLi / tetrahydrofuran; hexamethylphosphoric acid triamide 2: KNH(CH2)3NH2 View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1.) Li, NH3, Fe(NO3)3 / 1.) -78 deg C, 30 min, 2.) -78 deg C, 1.5 h 2: 82 percent / Li, 1,2-diaminopropane, tert-BuOK / 1 h View Scheme |
6-(tetrahydro-2H-pyranyloxy)hexan-1-ol
oct-7-yn-1-ol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 84 percent / pyridine / CH2Cl2 / 16 h / Ambient temperature 2: 46 percent / I2, 1,2-bis(diphenylphosphino)ethane / CH2Cl2 / 4 h / Ambient temperature 3: 34 percent / dimethylsulfoxide / 2 h / Ambient temperature 4: 79 percent / trifluoroacetic acid, H2O / CH2Cl2 View Scheme |
1-iodo-6-triphenylmethyloxyhexane
oct-7-yn-1-ol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 34 percent / dimethylsulfoxide / 2 h / Ambient temperature 2: 79 percent / trifluoroacetic acid, H2O / CH2Cl2 View Scheme |
1-tetrahydropyranyloxy-6-triphenylmethyloxyhexane
oct-7-yn-1-ol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 46 percent / I2, 1,2-bis(diphenylphosphino)ethane / CH2Cl2 / 4 h / Ambient temperature 2: 34 percent / dimethylsulfoxide / 2 h / Ambient temperature 3: 79 percent / trifluoroacetic acid, H2O / CH2Cl2 View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 80 percent / LiNH2 / liquid ammonia / 3 h 2: 90 percent / NaNH2, H2N(CH2)3NH2 / 2.5 h / 80 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: NH3 / tetrahydrofuran / 15 h 2: diethyl ether 3: LiAlH4 / diethyl ether / 2 h / 0 °C View Scheme | |
Multi-step reaction with 2 steps 1: 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone / tetrahydrofuran / 0 - 20 °C / Inert atmosphere 2: lithium aluminium tetrahydride / tetrahydrofuran / 3 h / 0 - 20 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 3 steps 1: n-butyllithium; 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone / tetrahydrofuran / 1.25 h / -78 °C 2: tetrabutyl ammonium fluoride / tetrahydrofuran / 3 h / 20 °C 3: lithium aluminium tetrahydride / tetrahydrofuran / 3 h / 0 - 20 °C View Scheme |
1-(tert-butyl-dimethylsilyloxy)-6-chloro-hexane
oct-7-yn-1-ol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sodiumiodideo / acetone / 36 h / Heating 2: dimethylformamide / 2 h / Ambient temperature 3: 75 percent / water / acetic acid; tetrahydrofuran; H2O / 2 h / 80 - 90 °C View Scheme |
1-iodo-6-(tert-butyldimethylsiloxy)hexane
oct-7-yn-1-ol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: dimethylformamide / 2 h / Ambient temperature 2: 75 percent / water / acetic acid; tetrahydrofuran; H2O / 2 h / 80 - 90 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 84 percent / LiNH2, liq. NH3 2: 78 percent / t-BuOK, Li, H2N-(CH2)3-NH2 View Scheme | |
Multi-step reaction with 2 steps 1: 85 percent / LiNH2 / liquid ammonia 2: 90 percent / K(1+)*NH(1-)(CH2)3NH2 / liquid ammonia View Scheme | |
Multi-step reaction with 2 steps 1: 85 percent / LiNH2 / liquid ammonia 2: 85 percent / H2N(CH2)3NH2, Li, t-BuOK View Scheme | |
Multi-step reaction with 2 steps 1: ammonia; Iron(III) nitrate nonahydrate; lithium / tetrahydrofuran / -78 - 20 °C 2: sodium hydride; ethylenediamine / mineral oil / 0 - 70 °C View Scheme |
8-(trimethylsilyl)-oct-7-ynoic acid
oct-7-yn-1-ol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrabutyl ammonium fluoride / tetrahydrofuran / 3 h / 20 °C 2: lithium aluminium tetrahydride / tetrahydrofuran / 3 h / 0 - 20 °C View Scheme |
oct-7-yn-1-ol
8-bromo-1-octyne
Conditions | Yield |
---|---|
With carbon tetrabromide; triphenylphosphine In dichloromethane for 1h; Inert atmosphere; Reflux; | 100% |
With N-Bromosuccinimide; triphenylphosphine In dichloromethane at 0 - 20℃; Inert atmosphere; | 60% |
With phosphorus tribromide at 0℃; | |
With carbon tetrabromide; triphenylphosphine In dichloromethane at 0 - 20℃; for 2h; | |
With carbon tetrabromide; triphenylphosphine In dichloromethane for 1h; Reflux; Inert atmosphere; |
Conditions | Yield |
---|---|
With 1H-imidazole In N,N-dimethyl-formamide at 20℃; for 16h; | 100% |
With 1H-imidazole In N,N-dimethyl-formamide at 35℃; for 12h; | 99% |
With 1H-imidazole; dmap In tetrahydrofuran at 0℃; for 1.08333h; Inert atmosphere; | 95% |
Conditions | Yield |
---|---|
In dichloromethane at -5 - 20℃; for 4h; | 100% |
Conditions | Yield |
---|---|
Stage #1: oct-7-yn-1-ol With n-butyllithium In tetrahydrofuran; hexane at -78 - 0℃; for 0.333333h; Stage #2: chloro-trimethyl-silane In tetrahydrofuran; hexane at -78 - 20℃; | 100% |
Stage #1: oct-7-yn-1-ol With n-butyllithium In tetrahydrofuran at -78℃; for 1.5h; Inert atmosphere; Stage #2: chloro-trimethyl-silane In tetrahydrofuran at -78 - 20℃; Inert atmosphere; | 90% |
Stage #1: oct-7-yn-1-ol With n-butyllithium Stage #2: chloro-trimethyl-silane | 83% |
Stage #1: oct-7-yn-1-ol With n-butyllithium In tetrahydrofuran at 0℃; for 0.666667h; Stage #2: chloro-trimethyl-silane In tetrahydrofuran at 0 - 20℃; for 2h; | 80% |
Stage #1: oct-7-yn-1-ol With methylmagnesium bromide In tetrahydrofuran; diethyl ether at 0 - 20℃; for 16h; Inert atmosphere; Stage #2: chloro-trimethyl-silane In tetrahydrofuran; diethyl ether for 8h; Inert atmosphere; |
Conditions | Yield |
---|---|
camphor-10-sulfonic acid In dichloromethane at 0 - 20℃; | 99% |
With toluene-4-sulfonic acid | 96% |
With toluene-4-sulfonic acid In dichloromethane for 8h; Ambient temperature; | 85% |
With toluene-4-sulfonic acid In dichloromethane at 0 - 20℃; for 0.25h; | 84% |
oct-7-yn-1-ol
tert-butylchlorodiphenylsilane
7-octyn-1-yl tert-butyldiphenylsilyl ether
Conditions | Yield |
---|---|
With 1H-imidazole In dichloromethane at 0 - 20℃; for 5h; | 99% |
With 1H-imidazole In N,N-dimethyl-formamide for 2h; Ambient temperature; | 93% |
With 1H-imidazole In N,N-dimethyl-formamide for 2h; Ambient temperature; | 93% |
Yield given; |
N-(2-azidoethyl)-4-pentylbenzamide
oct-7-yn-1-ol
N-(2-(4-(6-hydroxyhexyl)-1H-1,2,3-triazol-1-yl)ethyl)-4-pentylbenzamide
Conditions | Yield |
---|---|
With copper(II) sulfate; sodium L-ascorbate In dichloromethane; water; tert-butyl alcohol at 20℃; for 16h; Huisgen Cycloaddition; | 99% |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 21h; | 98% |
oct-7-yn-1-ol
oct-6-yn-1-ol
Conditions | Yield |
---|---|
With potassium tert-butylate In dimethyl sulfoxide at 80℃; Rearrangement; | 96% |
With potassium tert-butylate In dimethyl sulfoxide at 80℃; for 0.0833333h; | 93% |
With potassium tert-butylate In dimethyl sulfoxide at 80 - 83℃; for 0.0833333h; | 84.5% |
oct-7-yn-1-ol
8-iodo-7-octyn-1-ol
Conditions | Yield |
---|---|
With potassium hydroxide; iodine In methanol; water at 20℃; for 3h; | 95% |
With potassium hydroxide; iodine In methanol at 20℃; for 3h; | 95% |
Stage #1: oct-7-yn-1-ol With potassium hydroxide In methanol; water at 0℃; for 0.166667h; Stage #2: With iodine In methanol; water at 20℃; for 3.5h; | 84% |
Conditions | Yield |
---|---|
Stage #1: oct-7-yn-1-ol With sodium hydride In tetrahydrofuran; mineral oil at 0℃; for 0.5h; Stage #2: benzyl bromide In tetrahydrofuran; mineral oil at 0 - 20℃; for 2h; | 95% |
Stage #1: oct-7-yn-1-ol With sodium hydride In tetrahydrofuran; N,N-dimethyl-formamide at 0 - 20℃; for 1h; Inert atmosphere; Stage #2: benzyl bromide In tetrahydrofuran; N,N-dimethyl-formamide at 0 - 20℃; for 3h; Inert atmosphere; | 92% |
oct-7-yn-1-ol
oct-7-en-1-ol
Conditions | Yield |
---|---|
With hydrogen; Lindlar's catalyst In methanol for 0.75h; | 94% |
Conditions | Yield |
---|---|
With oxalyl dichloride; dimethyl sulfoxide; triethylamine In dichloromethane at -60 - 0℃; Swern oxidation; | 94% |
Stage #1: oct-7-yn-1-ol With phosgene; dimethyl sulfoxide In dichloromethane at -78℃; for 0.25h; Swern Oxidation; Inert atmosphere; Stage #2: With triethylamine In dichloromethane; dimethyl sulfoxide at 20℃; for 4h; Inert atmosphere; Further stages; | 88% |
With sulfur trioxide pyridine complex; dimethyl sulfoxide; triethylamine In dichloromethane Inert atmosphere; | 86% |
oct-7-yn-1-ol
ethyl (2Z)-4,4,4-trifluoro-3-iodobut-2-enoate
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine for 24h; Ambient temperature; | 93% |
10-((tert-butyldiphenylsilyl)oxy)decanoic acid
oct-7-yn-1-ol
10-(tert-butyldiphenylsilanyloxy)decanoic acid oct-7-ynyl ester
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In diethyl ether at 20℃; for 16h; | 93% |
oct-7-yn-1-ol
oct-7-ynoic acid
Conditions | Yield |
---|---|
With Jones reagent | 92% |
With Iron(III) nitrate nonahydrate; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; oxygen; sodium chloride In 1,2-dichloro-ethane at 20℃; for 20h; Schlenk technique; | 85% |
With Iron(III) nitrate nonahydrate; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; potassium chloride; oxygen In 1,2-dichloro-ethane at 25℃; for 12h; | 80% |
Conditions | Yield |
---|---|
With hydrogenchloride; sodium hydroxide; copper(I) iodide; triethylamine In dichloromethane; water; argon | 91% |
Conditions | Yield |
---|---|
Stage #1: oct-7-yn-1-ol With hydroxylamine hydrochloride; ethylamine; copper(l) chloride In methanol; water at 0℃; Inert atmosphere; Stage #2: 1-nonynyl bromide In methanol; water at 0 - 20℃; Inert atmosphere; | 91% |
oct-7-yn-1-ol
8-Azido-oct-1-yne
Conditions | Yield |
---|---|
With tris-(2-chloro-ethyl)-amine; triphenylphosphine; diethylazodicarboxylate In benzene at 0 - 20℃; for 4h; | 90% |
Conditions | Yield |
---|---|
With dmap; triethylamine Inert atmosphere; | 89% |
With pyridine at 20℃; | 81% |
With pyridine at -10 - 20℃; for 2h; Tosylation; | 77% |
Conditions | Yield |
---|---|
With Montmorillonite KSF clay; copper(I) bromide for 0.0833333h; microwave irradiation; | 89% |
oct-7-yn-1-ol
10-bromo-8-decynoic acid methyl ester
methyl 18-hydroxyoctadeca-8,11-diynoate
Conditions | Yield |
---|---|
With copper(l) iodide; potassium carbonate; sodium iodide In N,N-dimethyl-formamide at 20℃; for 8h; cross-coupling; | 87% |
oct-7-yn-1-ol
8-iodo-1-octyne
Conditions | Yield |
---|---|
With 1H-imidazole; iodine; triphenylphosphine In dichloromethane at 22℃; for 1.08333h; | 85.1% |
Multi-step reaction with 2 steps 1: triethylamine / dichloromethane / 0 - 20 °C / Inert atmosphere 2: sodium iodide / acetone / 60 °C View Scheme |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 20℃; for 2.5h; | 81% |
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