The 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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Cas:106-02-5
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inquiryAs 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
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inquiryOur 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
Cas:106-02-5
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inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
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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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inquiryAppearance:White to off-white powder Storage:room temperature Package:25kg/drum Application:Pentadecanolide is a monomer used to make PGA-co-pentadecalactone polymers to be used in the development of directly compressed prolonged release tablets of
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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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Min.Order:1 Kilogram
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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 prese
Cas:106-02-5
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Type:Trading Company
inquiryCyclopentadecanolide CAS:106-02-5 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 interm
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Min.Order:1 Gram
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Min.Order:1 Kilogram
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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
Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Cas:106-02-5
Min.Order:0 Metric Ton
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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
Our Advantages Production: Advanced chemical equipment with years of experience Staffs for producing various extract products. Quality Control:A complete set of Testing Professional and Analysis Equipment ensures the Quality Requirements and Specif
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Type:Trading Company
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
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Min.Order:10 Gram
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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
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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:106-02-5
Min.Order:1 Gram
Negotiable
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
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Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryHangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
Shandong 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:106-02-5
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:106-02-5
Min.Order:1 Metric Ton
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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:106-02-5
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inquiryfactory Storage:Shading, sealed and preserved. Package:Grams, Kilograms Application:An organic synthetic intermediate used Transportation:According to customer request Port:Qingdao
ISO/factory/goodqualityAppearance:off white Storage:Dry,cool place Package:drum Application:active pharmaceutical ingredients Transportation:by air/sea/express Port:shenzhen/shanghai
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
Shanghai Lonwin Chemical company is a subsidiary of Lonwin Industry Group Limited, was established in 2011 and is headquartered in Shanghai, adjacent to China National Convention and Exhibition Center and Hongqiao transportation hub.Lonwinchem is
Cas:106-02-5
Min.Order:100 Kilogram
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Type:Other
inquirypentadecanolide
Conditions | Yield |
---|---|
With hydrogen; platinum(IV) oxide | 100% |
15-hydroxylpentadecanoic acid
A
pentadecanolide
B
1,17-dioxa-cyclodotriacontane-2,18-dione
Conditions | Yield |
---|---|
With p-nitrobenzoic anhydride; scandium tris(trifluoromethanesulfonate) In tetrahydrofuran; acetonitrile Heating; Yields of byproduct given; | A 99% B n/a |
With dmap; 2-methyl-6-nitrobenzoic anhydride In dichloromethane at 20℃; for 15h; | A 92% B 1% |
With dmap; di-2-thienyl carbonate; hafnium(IV) trifluoromethanesulfonate In toluene; acetonitrile at 100℃; for 5h; | A 92% B n/a |
(E)-6-pentadecen-15-olide
pentadecanolide
Conditions | Yield |
---|---|
With hydrogen; palladium-barium carbonate under 1520 Torr; for 3h; Ambient temperature; | 99% |
(E/Z)-oxacyclohexadec-11-en-2-one
pentadecanolide
Conditions | Yield |
---|---|
With palladium on activated charcoal; hydrogen In ethyl acetate at 20℃; under 760.051 Torr; for 16h; Solvent; Concentration; Schlenk technique; Glovebox; | 99% |
With hydrogen; palladium on activated charcoal under 760 Torr; | 94% |
With hydrogen; palladium on activated charcoal | 94% |
With hydrogen; platinum(IV) oxide under 760 Torr; | |
With 5%-palladium/activated carbon; hydrogen In methanol at 25℃; for 24h; | 89.2 %Chromat. |
E-Pentadec-2-ene-15-olide
pentadecanolide
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal | 99% |
With hydrogen; palladium on activated charcoal In ethyl acetate at 20℃; under 760 Torr; for 3h; | 98% |
With hydrogen; palladium on activated charcoal In ethanol; ethyl acetate for 48h; Ambient temperature; | 48 mg |
Conditions | Yield |
---|---|
With dmap; polymer bound carbodiimide; 4-(dimethylamino)pyridine hydrochloride In tetrahydrofuran; chloroform Cyclization; lactonisation; Heating; | 97% |
With dmap; 4-(dimethylamino)pyridine hydrochloride; dicyclohexyl-carbodiimide In tetrahydrofuran; chloroform Heating; | 95% |
With dmap; benzotriazol-1-ol; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide In tetrahydrofuran; chloroform for 18h; Reflux; Inert atmosphere; | 95% |
(Z)-Oxacyclohexadec-6-en-2-one
pentadecanolide
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal under 760 Torr; | 95% |
With hydrogen; palladium on activated charcoal | 95% |
trimethylsilyl 15-(trimethylsiloxy)pentadecanoate
pentadecanolide
Conditions | Yield |
---|---|
dipropylboryl triflate In toluene Heating; | 94% |
pentadecanolide
Conditions | Yield |
---|---|
With titanium(IV) isopropylate at 70 - 250℃; under 3.75038 Torr; for 0.333333h; Reagent/catalyst; Inert atmosphere; | 92.9% |
12-iodo-15-pentadecanolide
pentadecanolide
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride In benzene Irradiation; | 92% |
With 2,2'-azobis(isobutyronitrile); iodine; tri-n-butyl-tin hydride; 1,8-diazabicyclo[5.4.0]undec-7-ene 1.) THF, reflux, 40 min, 2.) THF, ether; Multistep reaction; |
pentadecanolide
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 12h; Heating; | 92% |
With potassium carbonate In acetone for 48h; Heating; Yield given; |
A
pentadecanolide
B
N-methyl-N-tosylacetamide
Conditions | Yield |
---|---|
With camphor-10-sulfonic acid In dichloromethane at 20℃; for 4h; | A 92% B n/a |
pentadecanolide
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In dichloromethane at 20℃; | 92% |
15-(tert-butyldimethylsilyloxy)-pentadecanoic acid
pentadecanolide
Conditions | Yield |
---|---|
With tetrabutylammonium tetrafluoroborate; benzotriazol-1-ol; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide In chloroform for 18h; Reflux; Inert atmosphere; | 91% |
Multi-step reaction with 4 steps 1.1: n-BuLi / diethyl ether / 0 °C 1.2: (COCl)2; DMF / diethyl ether 2.1: Et3N / CH2Cl2 / 0 - 20 °C 3.1: 96 percent / 3HF*Et3N / acetonitrile / 20 °C 4.1: 58 percent / Cu(OTf)2 / tetrahydrofuran / 20 °C View Scheme | |
Multi-step reaction with 4 steps 1.1: n-BuLi / diethyl ether / 0 °C 1.2: (COCl)2; DMF / diethyl ether 2.1: Et3N / CH2Cl2 / 0 - 20 °C 3.1: 57 percent / 3HF*Et3N / acetonitrile / 20 °C 4.1: 83 percent / Cu(OTf)2 / tetrahydrofuran / 20 °C View Scheme |
12-oxo-15-pentadecanolide
pentadecanolide
Conditions | Yield |
---|---|
With hydrogenchloride; zinc In acetic anhydride at 0 - 5℃; for 1h; | 90% |
With hydrogenchloride; zinc In toluene at 0℃; | 84% |
With sodium cyanoborohydride; toluene-4-sulfonic acid; toluene-4-sulfonic acid hydrazide 1.) DMF, sulfolane, 15 min., 2.) cyclohexane, reflux, 4 h; | 50% |
Multi-step reaction with 2 steps 1: methanol / 0.67 h / Heating 2: <<(C6H5)3P>Cu>BH4 / CHCl3 / 4 h / Heating View Scheme |
15-Hydroxy-pentadecanoic acid (Z)-2-dimethylcarbamoyl-1-methyl-vinyl ester
A
pentadecanolide
B
N,N-Dimethylacetoacetamid
Conditions | Yield |
---|---|
With magnesium bromide In tetrahydrofuran at 55℃; other solvents, temperatures and reagent; | A 90% B n/a |
13-Benzenesulfonyl-oxacyclohexadecan-2-one
pentadecanolide
Conditions | Yield |
---|---|
With disodium hydrogenphosphate; sodium amalgam In methanol; 1,2-dimethoxyethane at -25℃; for 3h; | 90% |
Acrylic acid 12-iodo-dodecyl ester
A
pentadecanolide
B
1,17-dioxa-cyclodotriacontane-2,18-dione
Conditions | Yield |
---|---|
With sodium cyanoborohydride In methanol for 3h; Ambient temperature; Irradiation; | A 90% B 7 % Chromat. |
trimethylsilyl 15-(trimethylsiloxy)pentadecanoate
A
pentadecanolide
B
1,17-dioxa-cyclodotriacontane-2,18-dione
Conditions | Yield |
---|---|
With 4-(trifluoromethyl)benzoic anhydride; silver perchlorate; titanium tetrachloride In dichloromethane for 3h; Ambient temperature; | A 89% B 4% |
With 4-(trifluoromethyl)benzoic anhydride; silver perchlorate; titanium tetrachloride In dichloromethane; toluene at 20℃; for 33h; | A 89% B 2% |
Z-oxacyclohexadec-3-en-2-one
pentadecanolide
Conditions | Yield |
---|---|
With samarium diiodide; 2,4-dichlorophenoxyacetic acid dimethylamine; tert-butyl alcohol In tetrahydrofuran for 0.5h; Ambient temperature; | 88% |
methyl 15-hydroxypentadecanoate
pentadecanolide
Conditions | Yield |
---|---|
With Lipase B immobilized on acrylic resin from Candida antarctica In cyclohexane; water at 40℃; for 2h; Enzymatic reaction; | 88% |
Multi-step reaction with 4 steps 1: Imidazole / dimethylformamide 2: 5.0 M NaOH / tetrahydrofuran; methanol; H2O / 7 h 3: 1.) DCC, DMAP; 2.) CH3COOH / 1.) THF, -25 deg C, 4 days; 2.) H2O, room temp., 8 h 4: 45 percent Chromat. / t-BuOK / benzene; tetrahydrofuran View Scheme | |
Multi-step reaction with 4 steps 1: Imidazole / dimethylformamide 2: 5.0 M NaOH / tetrahydrofuran; methanol; H2O / 7 h 3: 1.) DCC, DMAP; 2.) CH3COOH / 1.) THF, -25 deg C, 4 days; 2.) H2O, room temp., 8 h 4: 74 percent / t-BuOK, molecular sieves / benzene; tetrahydrofuran / Heating; also without molecuar sieves and reflux View Scheme | |
Multi-step reaction with 4 steps 1: Imidazole / dimethylformamide 2: 5.0 M NaOH / tetrahydrofuran; methanol; H2O / 7 h 3: 1.) 1-<3-(Dimethylamino)propyl>-3-ethylcarboximide hydrochloride, DMAP; 2.) CH3COOH / 1.) DMF, 1 day; 2.) H2O, 12 h 4: 81 percent / t-BuOK, molecular sieves / benzene; tetrahydrofuran / Heating; also without molecuar sieves and reflux View Scheme | |
Multi-step reaction with 4 steps 1: Imidazole / dimethylformamide 2: 5.0 M NaOH / tetrahydrofuran; methanol; H2O / 7 h 3: 1.) DCC, DMAP; 2.) CH3COOH / 1.) THF, -25 deg C, 5 days; 2.) THF-H2O, room temp., 20 h 4: 43 percent Chromat. / t-BuOK, 19-crown-6 / benzene; tetrahydrofuran View Scheme |
Conditions | Yield |
---|---|
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 0 - 20℃; for 108h; | 86% |
Stage #1: cyclopentadecanone With N-hydroxyphthalimide; 1,1-Diphenylmethanol; 2,2'-azobis(isobutyronitrile); oxygen In acetonitrile at 75℃; under 760.051 Torr; for 22h; Baeyer-Villiger oxidation; Stage #2: With 1,1,1,3',3',3'-hexafluoro-propanol; toluene-4-sulfonic acid at 60℃; Baeyer-Villiger oxidation; Inert atmosphere; | 70% |
With potassium peroxomonosulphate; sulfuric acid; Petroleum ether at 50 - 65℃; |
15-bromo-pentadecanoic acid
pentadecanolide
Conditions | Yield |
---|---|
With tetraoctylammonium (2-pyrrolidonide) In N,N-dimethyl-formamide for 24h; Ambient temperature; | 84% |
With potassium carbonate In dimethyl sulfoxide at 75℃; for 4h; | 78% |
With potassium carbonate; butanone |
15-hydroxylpentadecanoic acid
2-chloro-1-methyl-pyridinium iodide
pentadecanolide
Conditions | Yield |
---|---|
With triethylamine In acetonitrile | 84% |
With tributyl-amine In acetonitrile | 74% |
With triethylamine In toluene | 63%. |
15-hydroxy-pentadecanoic acid 6-methyl-pyridin-2-yl ester
pentadecanolide
Conditions | Yield |
---|---|
With copper(II) bis(trifluoromethanesulfonate) In tetrahydrofuran at 20℃; | 83% |
15-Hydroxy-pentadecanethioic acid S-[(2R,3aR,19aS)-1-(tetradecahydro-4,7,10,13,16,19-hexaoxa-cyclopentacyclooctadecen-2-yl)methyl] ester
pentadecanolide
Conditions | Yield |
---|---|
With molecular sieve; potassium tert-butylate In tetrahydrofuran; benzene Heating; | 81% |
With molecular sieve; potassium tert-butylate In tetrahydrofuran; benzene Product distribution; Heating; also without molecuar sieves and reflux; | 81% |
N-nitro-15-pentadecanelactam
pentadecanolide
Conditions | Yield |
---|---|
In tetrachloromethane for 12h; Heating; | 80% |
methyl 15-hydroxypentadecanoate
A
pentadecanolide
B
1,17-dioxa-cyclodotriacontane-2,18-dione
Conditions | Yield |
---|---|
In benzene at 40℃; for 72h; Lipase P; | A 78% B n/a |
With Lipase P In benzene at 40℃; for 72h; Product distribution; |
Conditions | Yield |
---|---|
With triethylamine In acetonitrile | 78% |
Conditions | Yield |
---|---|
With sulfuric acid Reflux; | 100% |
With sulfuric acid Reflux; | 100% |
With toluene-4-sulfonic acid for 24h; Esterification; Ring cleavage; Heating; | 99% |
Conditions | Yield |
---|---|
With (Z)-9-octadecen-1-amine; lipase PS from Pseudomonas cepacia; water In Hexadecane at 40℃; for 0.5h; Miniemulsion system; Enzymatic reaction; | 100% |
With sodium hydroxide In tetrahydrofuran; methanol; water | 100% |
With potassium hydroxide In methanol; water for 5.5h; Heating; | 99% |
pentadecanolide
15-iodo-pentadecanoic acid
Conditions | Yield |
---|---|
With hydrogen iodide In acetic acid for 3h; Ring cleavage; iodination; Heating; | 100% |
With aluminium(III) iodide In acetonitrile at 80℃; for 18h; | 99% |
With hydrogen iodide In acetic acid for 6h; Heating; | 93% |
pentadecanolide
potassium 15-hydroxypentadecanoate
Conditions | Yield |
---|---|
With ethanol; potassium hydroxide for 2h; Reflux; | 100% |
With potassium hydroxide In ethanol for 2h; Reflux; | 100% |
With potassium hydroxide In ethanol for 2h; Reflux; | 100% |
With potassium hydroxide In methanol |
Conditions | Yield |
---|---|
In methanol at 20℃; for 16h; Inert atmosphere; Darkness; | 99% |
In methanol at 20℃; | 80% |
pentadecanolide
1,15-pentadecanediol
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; for 72h; | 98.6% |
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; for 4h; Inert atmosphere; | 97% |
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; for 4h; Inert atmosphere; | 96% |
pentadecanolide
15-bromo-pentadecanoic acid
Conditions | Yield |
---|---|
With sulfuric acid; hydrogen bromide for 84h; Heating; | 98% |
With hydrogen bromide; acetic acid at 60℃; for 16h; Product distribution / selectivity; Autoclave; Inert atmosphere; | 91% |
With sulfuric acid; hydrogen bromide for 20h; Heating; | 84% |
methanol
pentadecanolide
sodium methylate
methyl 15-hydroxypentadecanoate
Conditions | Yield |
---|---|
for 3h; Heating / reflux; | 98% |
Conditions | Yield |
---|---|
Stage #1: pentadecanolide; methylmagnesium bromide In tetrahydrofuran at -78 - 20℃; for 16h; Inert atmosphere; Stage #2: With acetic acid In tetrahydrofuran; water Cooling with ice; | 98% |
Conditions | Yield |
---|---|
With sodium hydroxide at 250℃; for 18h; Product distribution; autoclave, other base, other temperature; | 95% |
Conditions | Yield |
---|---|
With N,N,N,N,N,N-hexamethylphosphoric triamide; potassium hexamethylsilazane In tetrahydrofuran at -78℃; for 0.5h; | 91% |
Conditions | Yield |
---|---|
With lipase PS from Pseudomonas cepacia; water In Hexadecane at 40℃; for 192h; Miniemulsion system; Enzymatic reaction; | 91% |
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