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
Welcome 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
Cas:488-10-8
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inquiryhigh quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
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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inquiryProduct description: Product name Jasmone CAS number 488-10-8 Assay ≥99% Appearance Yellowish oil liquid Capacity 200mt/year Application Flavors and fragrances More
Our advantage: 1: High quality and Competitive price 2: Quality control, GC&HPLC&NMR or as your requested 3: Packing as your requested, and double check before shipment 4: Prompt shipment with professional documents 5: Excellent after-
Cas:488-10-8
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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
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Cas:488-10-8
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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:488-10-8
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inquiryCAS No.488-10-8 Our 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 Scie
Cas:488-10-8
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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
Cas:488-10-8
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inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Crystalline Solid Storage:Store in sealed contai
Cas:488-10-8
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inquiry1. Best prices with satisfied quality; 2. It's clients' right to choose the package's Courier (EMS, DHL, FedEx, UPS); 3.It's clients' right to choose the packing way for his produccts from many recent effective packing ways;
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" Appearance:White powder Storage:storage in a dr
Cas:488-10-8
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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
Best 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
Cas:488-10-8
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inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
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
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
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
Cas:488-10-8
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inquiryProduct name: Cis-Jasmone CAS No.: 488-10-8 Molecule Formula:C11H16O Molecule Weight:164.24 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TESTING ITEMS
Cas:488-10-8
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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,
Hangzhou 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
1.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:488-10-8
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inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Superior 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
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:488-10-8
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inquiryAN ISO 9001, ISO 14001, ISO 22024 CERTIFIED FACTORY,HALAL 、KOSHER、FCC AND FDA CERTIFICATE ARE AVAILABLE. Storage:1000KG Package:25/180KG per drum Application:Daily flavor, food additives Transportation:by air /by sea or by courier like DHL or Fedex P
Conditions | Yield |
---|---|
With hydrogen; Lindlar's catalyst In hexane | 97% |
With hydrogen; Lindlar's catalyst In ethyl acetate under 760 Torr; | 95% |
With hydrogen; Lindlar's catalyst In hexane | 90% |
With hydrogen; Lindlar's catalyst In ethanol | 65% |
Yield given; |
3-bromo-2-<(Z)-2-pentenyl>-2-cyclopenten-1-one
cis-jasmone
Conditions | Yield |
---|---|
In diethyl ether 1.) -78 degC, 10 min., 2.) 0 degC, 1 h; | 93% |
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol for 4h; Heating; | 92% |
With potassium hydroxide In ethanol for 2h; Heating; | 91% |
With sodium hydroxide; water | 88% |
2-(2-cis-pentenyl)-3-methyl-5-(phenylthio)-2-cyclopenten-1-one
cis-jasmone
Conditions | Yield |
---|---|
With nickel In acetone | 88% |
With nickel |
methyl (Z)-2-<4-<(diethoxyphosphoryl)oxy>-1-oxo-4-pentenyl>-4-heptenoate
cis-jasmone
Conditions | Yield |
---|---|
With sodium hydroxide In tetrahydrofuran at 80℃; for 20h; | 87% |
4-methyl-5-(2-pentenyl)cyclopent-2-en-1-one
cis-jasmone
Conditions | Yield |
---|---|
With sodium methylate In methanol Ambient temperature; | 83% |
cis-jasmone
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol at 95℃; for 0.5h; | 76% |
cis-jasmone
Conditions | Yield |
---|---|
In acetic anhydride for 6h; Heating; | 75% |
1-methyl-2-pent-2-enyl-cyclopent-2-enol
cis-jasmone
Conditions | Yield |
---|---|
With dipyridinium dichromate In dichloromethane at 0℃; for 1h; | 74% |
2-(cis-2-Pentenyl)-3-<(phenylsulfonyl)methyl>-2-cyclopenten-1-one
cis-jasmone
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride In benzene for 1h; Heating; | 71% |
With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride In benzene Heating; Yield given; |
(Z)-3-methyl-2-(pent-2-enyl)cyclopent-2-enol
cis-jasmone
Conditions | Yield |
---|---|
With jones reagent In acetone | 62% |
Conditions | Yield |
---|---|
With aluminum oxide In benzene for 3h; Heating; | A 60% B n/a |
Conditions | Yield |
---|---|
In toluene under 22800 Torr; for 36h; Heating; | 22% |
cis-jasmone
Conditions | Yield |
---|---|
With decane; TEA In acetonitrile for 120h; Irradiation; | 15% |
3-chloro-2-<(diethoxyphosphoryl)oxy>-1-propene
2-acetyl-(Z)-hept-4-enoic acid methyl ester
cis-jasmone
Conditions | Yield |
---|---|
With n-butyllithium; sodium hydride 1.) hexane, from 0 to 23 deg C, 20 min, 2.) hexane, from 0 to 23 deg C, 1 h 10 min; Yield given. Multistep reaction; |
(Z)-3-hexenyl iodide
(N-methylanilino)prop-2-enenitrile
N-isopropyliden-cyclohexyl amine
cis-jasmone
Conditions | Yield |
---|---|
With hydrogenchloride; natronlauge; lithium diisopropyl amide Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
With chromium(VI) oxide |
2-Formylmethyl-3-methyl-2-cyclopenten-1-one
n-propyltriphenylphosphonium bromide
cis-jasmone
Conditions | Yield |
---|---|
With n-butyllithium 1.) THF-hexane, RT, 1 h, 2.) THF, -10 deg C, 1.5 h; Yield given. Multistep reaction; |
ethyl 2-methyl-1-(2-pentyn-1-yl)-3-cyclopenten-5-one-1-carboxylate
cis-jasmone
Conditions | Yield |
---|---|
With sodium chloride In dimethyl sulfoxide at 160℃; |
(4R,5S)-4-Methyl-5-((E)-pent-2-enyl)-cyclopent-2-enone
A
cis-jasmone
B
trans-jasmone
Conditions | Yield |
---|---|
With Amberlite IRA-400 In methanol for 24h; Ambient temperature; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
N-[1-ethoxycarbonyl-3-(3-indolyl)propyl]-L-alanyl-L-proline
cis-jasmone
Conditions | Yield |
---|---|
With diethylamine In chloroform Heating; |
4-Methyl-3-((Z)-pent-2-enyl)-1,2-bis-trimethylsilanyloxy-cyclopentene
cis-jasmone
Conditions | Yield |
---|---|
With phosphoric acid; toluene-4-sulfonic acid 1.) 60 deg C, 3 h, 2.) DMF, 60 deg C, 20 h; Yield given. Multistep reaction; |
ethylmagnesium bromide
2-methylene-3-methyl-3-methoxy-methyloxycyclopentanone
acetylene
cis-jasmone
Conditions | Yield |
---|---|
With copper(l) iodide Yield given. Multistep reaction; |
cis-jasmone
Conditions | Yield |
---|---|
With sodium hydroxide |
cis-jasmone
Conditions | Yield |
---|---|
With hydrogen bromide; acetic acid anschliessend Erwaermen mit Zink-Pulver; |
cis-jasmone
Conditions | Yield |
---|---|
With hydrogenchloride at 0℃; Behandeln des Reaktionsprodukts mit Natrium in Xylol und anschliessendem Erhitzen mit wss. H2SO4; |
cis-jasmone
Conditions | Yield |
---|---|
With diethyl ether; aluminium amalgam; water |
tert-butyl-dimethyl-(3-methyl-2-pent-2-enyl-cyclopent-2-enyloxy)-silane
cis-jasmone
cis-jasmone
(Z)-3-methyl-2-(pent-2-enyl)cyclopent-2-enol
Conditions | Yield |
---|---|
With lithium pyrrolidinoborohydride at 25℃; | 98% |
With LiPyrrBH3 In tetrahydrofuran at 25℃; for 3h; | 98% |
With sodium tetrahydroborate; calcium chloride In methanol 1a) 30 min, 25 deg C, 1b) 0 deg C, 1 h; | 93% |
Conditions | Yield |
---|---|
With hydrogen; SC-1 Ni2B In methanol at 25℃; under 760 Torr; for 24h; | 97% |
With hydrogen; palladium In methanol at 20℃; for 19h; | 60% |
With hydrogen; [(C6Me6)2Ru2(PPh2)H2][BF4] In ethanol at 60℃; under 37503 Torr; for 24h; | 47% |
Conditions | Yield |
---|---|
With oxygen; copper diacetate; palladium diacetate; p-benzoquinone at 90℃; under 7600.51 Torr; for 2h; Kinetics; Temperature; | 87% |
cis-jasmone
trimethylaluminum
cis-2-(2-penten-1-yl)-3,3-dimethylcyclopentanone
Conditions | Yield |
---|---|
With bis(acetylacetonate)nickel(II) In tetrahydrofuran; hexane for 4h; Ambient temperature; | 85% |
cis-jasmone
3-methyl-2-(2-cis-pentenyl)cyclopentanone
Conditions | Yield |
---|---|
With sodium t-butanolate; poly(methylhydrosiloxane); 1,3-bis(2,6-diisopropylphenyl)imidazolium copper(I) chloride In toluene at 20℃; for 1h; | 85% |
cis-jasmone
Conditions | Yield |
---|---|
With Fe(bpmen)(OTf)2; dihydrogen peroxide; acetic acid In acetonitrile at 20℃; Concentration; | 80% |
cis-jasmone
2-((2S,3S)-2,3-Dihydroxy-pentyl)-3-methyl-cyclopent-2-enone
Conditions | Yield |
---|---|
With N,N'-dimethyl-N,N'-bis(2-pyridylmethyl)ethane-1,2-diamineiron(II) bis(triflate); dihydrogen peroxide In acetonitrile at 20℃; for 0.166667h; Catalytic behavior; stereoselective reaction; | 80% |
Conditions | Yield |
---|---|
With magnesium sulfate; trifluoroacetic acid; diisopropylamine 2,2,2-trifluoroacetic acid salt In tetrahydrofuran at 60℃; for 24h; | 80% |
cis-jasmone
methyllithium
cis-2-(2-penten-1-yl)-3,3-dimethylcyclopentanone
Conditions | Yield |
---|---|
With copper(l) iodide; boron trifluoride diethyl etherate In diethyl ether at -78 - 20℃; for 4h; | 63% |
Conditions | Yield |
---|---|
With sodium hydride In dimethyl sulfoxide for 4h; Ambient temperature; | 54% |
cis-jasmone
2-(2,3-dibromobutyl)-3-methylcyclopent-2-enone
Conditions | Yield |
---|---|
With hydrogen bromide; dimethyl sulfoxide In chloroform; water at 20℃; for 24h; | 50% |
cis-jasmone
Conditions | Yield |
---|---|
With sodium hydroxide; dihydrogen peroxide In methanol for 3h; Ambient temperature; | 47% |
cis-jasmone
Conditions | Yield |
---|---|
In ethyl acetate for 20h; Irradiation; | A 42% B 29% |
cis-jasmone
2-[(2SR,3RS)-2,3-dihydroxypentyl]-3-methylcyclopent-2-enone
2-((2S,3S)-2,3-Dihydroxy-pentyl)-3-methyl-cyclopent-2-enone
Conditions | Yield |
---|---|
With [Fe(CF3SO3)2(1-[2′-(6'-methylpyridyl)methyl]-4,7-dimethyl-1,4,7-triazacyclononane)]; water; dihydrogen peroxide In acetonitrile at 0℃; for 0.5h; Green chemistry; chemoselective reaction; | A 34% B 9% |
cis-jasmone
Conditions | Yield |
---|---|
With oxygen; rose bengal In methanol for 20h; Irradiation; | A 5% B 5% C 30% D 18% |
cis-jasmone
2-((2S,3S)-2,3-Dihydroxy-pentyl)-3-methyl-cyclopent-2-enone
Conditions | Yield |
---|---|
With oxone; [Fe(tris(2-pyridyl)amine)(triflate)2] In water; acetonitrile at 8℃; for 6h; stereoselective reaction; | A 30% B 30% |
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