Application:Pharmaceutical raw materials/fine chemical
Cas:29882-07-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
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 ch
Cas:29882-07-3
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:29882-07-3
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
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
Cas:29882-07-3
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be
Cas:29882-07-3
Min.Order:1 Kilogram
FOB Price: $100.0
Type:Trading Company
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:29882-07-3
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
Cas:29882-07-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAdvantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is
Cas:29882-07-3
Min.Order:1 Kilogram
Negotiable
Type:Other
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:29882-07-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry4-Chlorobutanal dimethyl acetal CAS:29882-07-3 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
Cas:29882-07-3
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:29882-07-3
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
Cas:29882-07-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryBest 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
1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures
Cas:29882-07-3
Min.Order:1 Kilogram
FOB Price: $30.0 / 50.0
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
Cas:29882-07-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryOur Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
Cas:29882-07-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
Cas:29882-07-3
Min.Order:0 Metric Ton
Negotiable
Type:Other
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:29882-07-3
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryHunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
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 Scientific and so o
Cas:29882-07-3
Min.Order:1 Kilogram
Negotiable
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:29882-07-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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,
Cas:29882-07-3
Min.Order:1 Milligram
Negotiable
Type:Trading Company
inquiry4-Chlorobutanal dimethyl acetal Chemical Properties Boiling point 120 °C / 40mmHg density 1.04 refractive index 1.4270-1.4310 Fp 43°C(lit.) storage temp. Inert atmosphere,2-8°C InChIKey LTLKJYMNUSSFAH-UHFFFAOYSA-N C
Cas:29882-07-3
Min.Order:1 Gram
FOB Price: $66.0
Type:Lab/Research institutions
inquiryProduct name: 4-Chloro-1,1-dimethoxybutane CAS No.:29882-07-3 Molecule Formula:C6H13ClO2 Molecule Weight:152.62 Purity: 98.0% Package: 25kg/drum Description: Colorless liquide Manufacture Standards:Enterprise Standard
Cas:29882-07-3
Min.Order:1 Kilogram
Negotiable
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:29882-07-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryLocated in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service an
High 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
Cas:29882-07-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:29882-07-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry4-CHLORO BUTYALDEHYDE DIMETHYL ACETALAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air
Cas:29882-07-3
Min.Order:0
Negotiable
Type:Trading Company
inquiryISO/factory/goodqualityAppearance:off white Storage:Dry,cool place Package:drum Application:active pharmaceutical ingredients Transportation:by air/sea/express Port:shenzhen/shanghai
4-chlorobutyraldehyde
trimethyl orthoformate
4-chlorobutanal dimethyl acetal
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid; triethylamine In neat (no solvent) at 20℃; | 84% |
With toluene-4-sulfonic acid In methanol |
methanol
4-chloro-butyric acid ethyl ester
4-chlorobutanal dimethyl acetal
Conditions | Yield |
---|---|
Stage #1: 4-chloro-butyric acid ethyl ester With hydrogenchloride; diisobutylaluminium hydride In hexane; dichloromethane at -78℃; for 1h; Stage #2: methanol With sulfuric acid for 18h; | 78% |
Conditions | Yield |
---|---|
With amberlyst-15 Heating; | 74% |
Amberlyst 15 acidic ion-exchange resin Heating / reflux; | 74.4% |
4-chlorobutyraldehyde
2,2-dimethoxy-propane
4-chlorobutanal dimethyl acetal
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid | 50% |
Conditions | Yield |
---|---|
With thio-xanthene-9-one for 1.5h; Irradiation; Sealed tube; Green chemistry; | 33% |
With sulfuric acid for 1h; Yield given; |
tetramethylorthosilicate
4-Chlorobutanoyl chloride
4-chlorobutanal dimethyl acetal
Conditions | Yield |
---|---|
With Pd-BaSO4; hydrogen |
4-Chlorobutanoyl chloride
trimethyl orthoformate
4-chlorobutanal dimethyl acetal
Conditions | Yield |
---|---|
With Pd-BaSO4; hydrogen |
Conditions | Yield |
---|---|
With hydrogenchloride |
Conditions | Yield |
---|---|
With Pd-BaSO4; sulfuric acid; nitrogen; hydrogen 1.) toluene, reflux, 6 h, 2.) room temperature, 0.5 h; Yield given. Multistep reaction; |
tetramethylorthosilicate
4-chlorobutanal dimethyl acetal
Conditions | Yield |
---|---|
With Pd-BaSO4; hydrogen |
trimethyl orthoformate
4-chlorobutanal dimethyl acetal
Conditions | Yield |
---|---|
With Pd-BaSO4; hydrogen |
4-chlorobutanal dimethyl acetal
tetramethylene glutarimide
8-(4,4-dimethoxybutyl)-8-azaspiro[4.5]decane-7,9-dione
Conditions | Yield |
---|---|
With tetrabutylammomium bromide; potassium carbonate In dimethyl sulfoxide at 80℃; for 4h; | 96% |
phthalimide
4-chlorobutanal dimethyl acetal
dimethyl acetal of γ-phtalimidobutyrylaldehyde
Conditions | Yield |
---|---|
With tetrabutylammomium bromide; potassium carbonate In dimethyl sulfoxide at 75℃; for 2.5h; | 95% |
7-hydroxy-3,4-dihydro-2-(1H)-quinolinone
4-chlorobutanal dimethyl acetal
7-(4,4-dimethoxybutoxy)-3,4-dihydro-1H-quinolin-2-one
Conditions | Yield |
---|---|
With tetrabutylammomium bromide; potassium carbonate In dimethyl sulfoxide at 115℃; for 4h; | 95% |
cis-hexahydro-pyrrolo[3,4-b]pyrrole-5-carboxylic acid methyl ester
4-chlorobutanal dimethyl acetal
Conditions | Yield |
---|---|
With sodium iodide; sodium carbonate In 1,2-dimethoxyethane | 94% |
Conditions | Yield |
---|---|
With potassium carbonate; potassium iodide In methanol for 21h; Inert atmosphere; Reflux; | 89% |
4-chlorobutanal dimethyl acetal
dimethyl amine
4-(N,N-dimethylamino)butyraldehyde dimethyl acetal
Conditions | Yield |
---|---|
In water 1.) r.t., 15 min, 2.) 62 deg C, 1 h; | 87% |
In water at 20℃; | 84% |
4-chlorobutanal dimethyl acetal
2-amino-3-(3,4-dimethoxybenz-1-yl)propanoic acid methyl ester
(5S,10bS)-methyl 8,9-dimethoxy-1,2,3,5,6,10b-hexahydropyrrolo[2,1-a]isoquinoline-5-carboxylate
Conditions | Yield |
---|---|
With trifluoroacetic acid In dichloromethane at 20℃; for 4h; Pictet-Spengler cyclisation; Inert atmosphere; Molecular sieve; stereoselective reaction; | 82% |
4-chlorobutanal dimethyl acetal
A
4-Hydroxy-4-methyl-2-pentanone
B
4-iodobutyraldehyde dimethyl acetal
C
4-iodobutyraldehyde
Conditions | Yield |
---|---|
With sodium iodide In acetone at 56℃; for 10h; | A n/a B 80% C n/a |
4-chlorobutanal dimethyl acetal
(S)-2-amino-3-(3,4-dimethoxyphenyl)propionic acid methyl ester
A
(5S,10bS)-methyl 8,9-dimethoxy-1,2,3,5,6,10b-hexahydropyrrolo[2,1-a]isoquinoline-5-carboxylate
B
(5S,10bR)-methyl 8,9-dimethoxy-1,2,3,5,6,10b-hexahydropyrrolo[2,1-a]isoquinoline-5-carboxylate
Conditions | Yield |
---|---|
With trifluoroacetic acid In dichloromethane at 20℃; for 4h; Pictet-Spengler cyclisation; Inert atmosphere; Molecular sieve; optical yield given as %de; stereoselective reaction; | A 80% B 18% |
4-chlorobutanal dimethyl acetal
7-hydroxy-1H-quinolin-2-one
Conditions | Yield |
---|---|
Stage #1: 7-hydroxy-1H-quinolin-2-one With potassium carbonate In N,N-dimethyl-formamide at 25 - 35℃; for 0.5h; Stage #2: 4-chlorobutanal dimethyl acetal In N,N-dimethyl-formamide at 70 - 75℃; for 10h; | 80% |
With tetrabutylammomium bromide; potassium carbonate In dimethyl sulfoxide at 20 - 70℃; for 20h; |
4-chlorobutanal dimethyl acetal
4-azido-1,1-dimethoxybutane
Conditions | Yield |
---|---|
With sodium azide; tetraoctylammonium chloride In water for 6h; Heating; | 79% |
morpholine
4-chlorobutanal dimethyl acetal
4-(Morpholin-4-yl) Butanal Dimethyl Acetal
Conditions | Yield |
---|---|
In water; ethyl acetate | 78% |
4-chlorobutanal dimethyl acetal
1-[[3-(2-aminoethyl)-1H-indol-5-yl]methylsulfonyl]pyrrolidine
Conditions | Yield |
---|---|
Stage #1: 4-chlorobutanal dimethyl acetal With hydrogenchloride In methanol; water at 20℃; for 1h; Large scale; Stage #2: 4-((1-pyrrolidinylsulfonyl)methyl)phenylhydrazine In methanol; water Large scale; Further stages; | 75% |
4-chlorobutanal dimethyl acetal
Ethyl nipecotate
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 70℃; for 62h; Darkness; | 74% |
Conditions | Yield |
---|---|
With camphor-10-sulfonic acid In acetonitrile at 70℃; Molecular sieve; | 70% |
4-chlorobutanal dimethyl acetal
A
(5S,10bS)-benzyl 8,9-dimethoxy-1,2,3,5,6,10b-hexahydropyrrolo[2,1-a]isoquinoline-5-carboxylate
B
(5S,10bR)-benzyl 8,9-dimethoxy-1,2,3,5,6,10b-hexahydropyrrolo[2,1-a]isoquinoline-5-carboxylate
Conditions | Yield |
---|---|
With trifluoroacetic acid In dichloromethane at 20℃; for 4h; Pictet-Spengler cyclisation; Inert atmosphere; Molecular sieve; optical yield given as %de; stereoselective reaction; | A 60% B 31% |
4-chlorobutanal dimethyl acetal
(2S)-N(H)-2-2-<(N-benzyl-N-methylamino)methyl>pyrrolidine
(2S)-4-<3-<(N-benzyl-N-methylamino)methyl>pyrrolidin-1-yl>butanal dimethyl acetal
Conditions | Yield |
---|---|
With sodium carbonate; sodium iodide In 1,2-dimethoxyethane for 18h; Heating; | 57% |
4-chlorobutanal dimethyl acetal
4-(1,2,4-triazol-4-yl)phenylhydrazine
Conditions | Yield |
---|---|
With ammonia; hydrogenchloride In methanol; ethanol; dichloromethane; water | 49% |
1H-imidazole
4-chlorobutanal dimethyl acetal
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran for 18h; Inert atmosphere; Reflux; | 48% |
methanol
[4-(methoxycarbonyl)phenyl]hydrazine hydrochloride
4-chlorobutanal dimethyl acetal
Conditions | Yield |
---|---|
Stage #1: [4-(methoxycarbonyl)phenyl]hydrazine hydrochloride; 4-chlorobutanal dimethyl acetal In ethanol; water for 18h; Stage #2: methanol With thionyl chloride at 80℃; | 47% |
4-chlorobutanal dimethyl acetal
(3R)-N(H)-3-(benzyloxy)pyrrolidine
(3R)-4-<3-(benzyloxy)pyrrolidin-1-yl>butanal dimethyl acetal
Conditions | Yield |
---|---|
With potassium carbonate In tetrahydrofuran for 48h; Heating; | 44% |
With sodium carbonate; sodium iodide In 1,2-dimethoxyethane |
4-chlorobutanal dimethyl acetal
potassium carbonate
1-t-Butoxycarbonylpiperazine
4-(4-tert-Butyloxycarbonyl)piperazin-1-yl Butanal Dimethyl Acetal
Conditions | Yield |
---|---|
In water; N,N-dimethyl-formamide | 42% |
4-chlorobutanal dimethyl acetal
4-(1,2,4-triazol-1-ylmethyl)phenylhydrazine
2-<5-(1,2,4-triazol-1-ylmethyl)-1H-indol-3-yl>ethylamine
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol for 4h; Heating; | 38% |
4-chlorobutanal dimethyl acetal
4-hydrazinobenzonitrile hydrochloride
Conditions | Yield |
---|---|
In ethanol; water for 18h; Heating; | 35% |
4-chlorobutanal dimethyl acetal
4-ethoxycarbonylphenylhydrazine hydrochloride
2-(5-Carboethoxy-1H-indol-3-yl)ethylamine
Conditions | Yield |
---|---|
In ethanol; water for 2h; Heating; | 34.4% |
In ethanol; water |
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