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:3153-37-5
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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
Cas:3153-37-5
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
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
Our 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:3153-37-5
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiry6299-39-4 4-NITRO-1H-1,2,3-BENZOTRIAZOLE Now we would like to update our product list for you, kindly check the below information: 1. Catalyst series ( such as Noble Metal Catalyst, Phosphorous ligand, etc ) 2. Pharmaceutical
WITH 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:3153-37-5
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryName: Methyl 4-chlorobutyrate Synonyms: 4-Chlorobutyric acid methyl ester CAS: 3153-37-5 MF: C5H9ClO2 Appearance:Colorless Clear Liquid Storage:Preserve in well-closed, light-resistant and airtight containers. Package:25KG/Drum Application:Agroche
With 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:3153-37-5
Min.Order:1 Kilogram
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
Cas:3153-37-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryMethyl 4-chlorobutyrate CAS:3153-37-5 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 in
Cas:3153-37-5
Min.Order:1 Gram
Negotiable
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:3153-37-5
Min.Order:1 Kilogram
Negotiable
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
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
Cas:3153-37-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryMassive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:3153-37-5
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
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:3153-37-5
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquirySuperior quality, moderate price & quick delivery. Appearance:white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Intermediate
Product name: Methyl 4-Chlorobutyrate CAS No.:3153-37-5 Molecule Formula:C5H9ClO2 Molecule Weight:136.58 Purity: 99.0% Package: 200kg/drum Description:Colorless liquid Manufacture Standards:Enterprise Standard TESTING ITEMS
Cas:3153-37-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
Cas:3153-37-5
Min.Order:0
Negotiable
Type:Trading Company
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:3153-37-5
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:3153-37-5
Min.Order:1 Gram
Negotiable
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:3153-37-5
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryHigh quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
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
Cas:3153-37-5
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:3153-37-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh 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:3153-37-5
Min.Order:100 Kilogram
FOB Price: $100.0 / 150.0
Type:Other
inquiryhigh purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
Cas:3153-37-5
Min.Order:0
Negotiable
Type:Manufacturers
inquiryAcmec 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:3153-37-5
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
Stage #1: 4-butanolide With dichlorotriphenoxyphosphorane In dichloromethane at -5 - 0℃; Stage #2: methanol In dichloromethane at 45 - 50℃; Temperature; | 93.1% |
Conditions | Yield |
---|---|
With pyridine at 25℃; for 18h; | 77% |
5-chloro-2-pentanone
acetic anhydride
A
methyl 4-chlorobutyrate
B
methyl 3-chloropropionate
Conditions | Yield |
---|---|
With oxygen; manganese(III) triacetate dihydrate at 90℃; under 3750.38 Torr; for 10h; Autoclave; | A 76% B 14% |
Conditions | Yield |
---|---|
With hydrogenchloride |
Conditions | Yield |
---|---|
With sulfuric acid; benzene | |
With sulfuric acid |
Conditions | Yield |
---|---|
With hydrogenchloride |
Conditions | Yield |
---|---|
With hydrogenchloride; zinc(II) chloride anfangs unter Eiskuehlung, zuletzt bei Siedetemperatur; |
butanoic acid methyl ester
A
2-chloropropyl methyl ester
B
methyl 4-chlorobutyrate
Conditions | Yield |
---|---|
With N-chloropiperidine; 2,2'-azobis(isobutyronitrile) In trifluoroacetic acid at 30℃; Product distribution; Rate constant; Irradiation; relative rate constants, position selectivity, substrate selectivity; | |
With chlorine Irradiation.mit UV-Licht; |
Conditions | Yield |
---|---|
With chlorine Irradiation.Dampfphase; UV-Licht; |
4-methoxy-butyryl chloride
methyl 4-chlorobutyrate
Conditions | Yield |
---|---|
3-stdg. Erwarmen auf dem Dampfbad; |
4-methoxybutyric acid
methyl 4-chlorobutyrate
Conditions | Yield |
---|---|
With thionyl chloride |
γ-Diazobuttersaeure-methylester
methyl 4-chlorobutyrate
Conditions | Yield |
---|---|
With hydrogenchloride In diethyl ether |
butanoic acid methyl ester
A
methyl 2-chlorobutanoate
B
2-chloropropyl methyl ester
C
chloromethyl n-butyrate
D
methyl 4-chlorobutyrate
Conditions | Yield |
---|---|
With chlorine Product distribution; Heating; Irradiation; influence of temperature, chlorinating agent, UV, addition of benzoyl peroxide; | A 8 % Chromat. B 52 % Chromat. C 2 % Chromat. D 38 % Chromat. |
Conditions | Yield |
---|---|
auf dem Dampfbad; |
butanoic acid methyl ester
chlorine
A
2-chloropropyl methyl ester
B
methyl 4-chlorobutyrate
Conditions | Yield |
---|---|
Behandeln des Dampfes im UV-Licht.Irradiation; |
sulfuryl dichloride
butanoic acid methyl ester
dibenzoyl peroxide
A
methyl 2-chlorobutanoate
B
2-chloropropyl methyl ester
C
methyl 4-chlorobutyrate
Conditions | Yield |
---|---|
im Dunkeln; |
methyl 4-chlorobutyrate
methyl-γ-azidobutyrate
Conditions | Yield |
---|---|
With sodium azide In dimethyl sulfoxide at 45℃; for 24h; | 99% |
With sodium azide In dimethyl sulfoxide at 45 - 50℃; for 24h; | 95% |
With sodium azide In dimethyl sulfoxide at 60℃; for 18h; | 85% |
Conditions | Yield |
---|---|
at 60℃; for 24h; | 97% |
methyl magnesium iodide
methyl 4-chlorobutyrate
5-chloro-2-methylpentan-2-ol
Conditions | Yield |
---|---|
In tetrahydrofuran; diethyl ether at 20 - 45℃; Grignard reaction; Inert atmosphere; | 95% |
In diethyl ether | 78% |
methyl 4-chlorobutyrate
1-(Trimethylsilyl)imidazole
Conditions | Yield |
---|---|
at 60℃; for 24h; | 95% |
1,3-dihydro-1-(1-methylethenyl)-2H-benzimidazol-2-one
methyl 4-chlorobutyrate
4-(1,2-dihydro-2-oxobenzo[d]imidazole-3-yl)butanoic acid
Conditions | Yield |
---|---|
Stage #1: 1,3-dihydro-1-(1-methylethenyl)-2H-benzimidazol-2-one; methyl 4-chlorobutyrate With tetrabutylammomium bromide; potassium carbonate; potassium iodide In dimethyl sulfoxide at 110 - 115℃; Stage #2: With water; sodium hydroxide at 95 - 100℃; for 6h; Stage #3: With hydrogenchloride In water at 80 - 85℃; | 95% |
Conditions | Yield |
---|---|
With n-butylstannoic acid In toluene for 22h; Heating; | 94% |
methyl 4-chlorobutyrate
(S)-2-amino-butanamide hydrochloride
levetiracetam
Conditions | Yield |
---|---|
With potassium carbonate; potassium iodide In dimethyl sulfoxide at 100℃; for 24h; Reagent/catalyst; Solvent; Temperature; Inert atmosphere; | 80% |
6-benzyloxy-2-(4-hydroxyphenyl)-3-[3-methoxy-4-[(1-pyrrolidinyl)methyl]benzyl]benzo[b]thiophene
methyl 4-chlorobutyrate
Conditions | Yield |
---|---|
With caesium carbonate In water; ethyl acetate; N,N-dimethyl-formamide | 78% |
With caesium carbonate In N,N-dimethyl-formamide |
methyl 4-chlorobutyrate
1H-indazole-3-carboxamide
methyl 4-(3-carbamoyl-1H-indazol-1-yl) butyrate
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile Reflux; | 78% |
Conditions | Yield |
---|---|
With tetrabutylammomium bromide; sodium carbonate In N,N-dimethyl-formamide at 70℃; for 6h; | 78% |
methyl 4-chlorobutyrate
methyl 4-iodobutanoate
Conditions | Yield |
---|---|
With sodium iodide In acetone for 42h; Heating; | 77.5% |
With sodium iodide In acetone Heating; Yield given; | |
With sodium iodide In acetone |
methyl 4-chlorobutyrate
1-diethoxyphosphoryl-2-(β-hydroxyethyl)aminoethane
methyl 3-((2-(diethoxyphosphoryl)ethyl)(2-hydroxyethyl)amino)butanoate
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile at -10 - 80℃; for 70h; | 77% |
With potassium carbonate In acetonitrile at -10 - 80℃; for 71h; | 77% |
methyl 4-chlorobutyrate
(trimethylsilyl)methylmagnesium chloride
5-chloro-2-(trimethylsilylmethyl)-pent-1-ene
Conditions | Yield |
---|---|
With cerium(III) chloride | 76% |
methyl 4-chlorobutyrate
Benzimidazol-2-thiol
Conditions | Yield |
---|---|
With potassium hydroxide In N,N-dimethyl-formamide at 20℃; | 76% |
Conditions | Yield |
---|---|
With potassium acetate; palladium diacetate; potassium carbonate; isopropyl alcohol In N,N-dimethyl-formamide at 70℃; for 12h; Schlenk technique; Inert atmosphere; | 73% |
methyl 4-chlorobutyrate
benzaldehyde
4-Chloro-2-(hydroxy-phenyl-methyl)-butyric acid methyl ester
Conditions | Yield |
---|---|
Stage #1: methyl 4-chlorobutyrate; benzaldehyde With potassium tert-butylate In tetrahydrofuran at -75℃; Aldol type addition; Inert atmosphere; Stage #2: With water; ammonium chloride In tetrahydrofuran Inert atmosphere; | 71% |
Conditions | Yield |
---|---|
With palladium diacetate; potassium carbonate; tris-(o-tolyl)phosphine In N,N-dimethyl-formamide at 70℃; for 24h; Schlenk technique; Inert atmosphere; Sealed tube; | 71% |
methyl 4-chlorobutyrate
ethyl 3-methyl-5-oxo-2,5-dihydroisoxazole-4-carboxylate sodium salt
2-(3-Methoxycarbonyl-propyl)-3-methyl-5-oxo-2,5-dihydro-isoxazole-4-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With sodium iodide In N,N-dimethyl-formamide at 110 - 120℃; for 3h; | 70% |
4-(benzyloxy)pyridin-2(1H)-one
methyl 4-chlorobutyrate
4-(4-Benzyloxy-2-oxo-2H-pyridin-1-yl)-butyric acid methyl ester
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile for 48h; Heating; | 68% |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View