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:2224-52-4
Min.Order:1 Kilogram
FOB Price: $3.0
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:2224-52-4
Min.Order:1
Negotiable
Type:Other
inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:2224-52-4
Min.Order:1 Gram
FOB Price: $0.1
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:2224-52-4
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryAbout Product Details Item Specification Test Results Appearance White crystalline powder Conform
Cas:2224-52-4
Min.Order:1 Kilogram
FOB Price: $1.0 / 5.0
Type:Lab/Research institutions
inquiryOur advantages: 1. High quality and competitive price: 1) Standard: BP/USP/EP/ enterprise standard 2) All purity ≥99% 3) We are manufacturers and can provide high quality products at factory prices. 2. Fast and safe delivery 1) The package c
Cas:2224-52-4
Min.Order:1 Kilogram
FOB Price: $5.0 / 10.0
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:2224-52-4
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
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:2224-52-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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:2224-52-4
Min.Order:1 Kilogram
FOB Price: $99.0 / 100.0
Type:Trading Company
inquiry(S)-4-Methyl-2,5-oxazolidonedione CAS:2224-52-4 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:2224-52-4
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:2224-52-4
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:2224-52-4
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:2224-52-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryA 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:2224-52-4
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryWhy Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu
Zibo 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:2224-52-4
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryour strengths: 1: Fast and guaranteed shipment (TNT;EMS;FEDEX;DHL;UPS;EUB, special line) 2: Various payment items accepted (Btc; MoneyGram; WU) 3: Valued package (Paraffin coating; Double aluminum foil bag; Vacuum packaging) 4: Efficient delivery
Cas:2224-52-4
Min.Order:1 Gram
Negotiable
Type:Other
inquiryEstablished in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
Cas:2224-52-4
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryOur company was built in 2009 with an ISO certificate.In the past 6 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:2224-52-4
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryProduct name: L-Ala-NCA CAS No.: 2224-52-4 Molecule Formula:C4H5NO3 Molecule Weight:115.09 Purity: 98.0% Package: 25kg/drum Description:White to off-white powder Manufacture Standards:Enterprise Standard TESTING IT
Product 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:2224-52-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd
Cas:2224-52-4
Min.Order:1 Metric Ton
FOB Price: $98.0 / 158.0
Type:Trading Company
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:2224-52-4
Min.Order:0
Negotiable
Type:Trading Company
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,
factory?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:2224-52-4
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:2224-52-4
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:2224-52-4
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiry98.0%min Appearance:Off-white solid Storage:Storage at room temperature Package:packaged according to the needs of customers Application: Glatiramer acetate intermediate Transportation:by sea by air express Port:china port
Cas:2224-52-4
Min.Order:0 Metric Ton
Negotiable
Type:Trading Company
inquiryTriumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis:
Cas:2224-52-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirySAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
Conditions | Yield |
---|---|
With N,N-dimethyl-formamide In dichloromethane at 0 - 20℃; | 100% |
L-N-Boc-Ala
L-alanine N-carboxyanhydride
Conditions | Yield |
---|---|
With phosphorus trichloride In dichloromethane at 0℃; for 2h; | 100% |
With phosphorus trichloride In dichloromethane at 0℃; for 2h; Inert atmosphere; |
Conditions | Yield |
---|---|
With pyrographite In tetrahydrofuran at 55℃; for 1.5h; | 85% |
In tetrahydrofuran at 49℃; for 1.5h; Inert atmosphere; | 81% |
In tetrahydrofuran |
bis(trichloromethyl) carbonate
sodium L-alaninate
L-alanine N-carboxyanhydride
Conditions | Yield |
---|---|
With 4-methyl-morpholine In water; acetonitrile at 20℃; Flow reactor; | 83% |
Conditions | Yield |
---|---|
In tetrahydrofuran at 30℃; for 3.5h; | 79% |
In tetrahydrofuran at 50℃; for 4h; Inert atmosphere; | 79% |
With tetrahydrofuran | |
With 1,4-dioxane |
Conditions | Yield |
---|---|
With thionyl chloride | 79% |
With thionyl chloride | 75% |
With thionyl chloride |
Conditions | Yield |
---|---|
In tetrahydrofuran at 60℃; for 2.5h; Inert atmosphere; | 77.5% |
In tetrahydrofuran at 50℃; for 4h; Inert atmosphere; | 63% |
In tetrahydrofuran for 2h; Inert atmosphere; | 53% |
Conditions | Yield |
---|---|
With oxygen In acetonitrile at 70℃; UV-irradiation; | 64% |
Conditions | Yield |
---|---|
With bis(trichloromethyl) carbonate In tetrahydrofuran at 50℃; for 3 - 4h; | 60% |
Conditions | Yield |
---|---|
In tetrahydrofuran at 60℃; for 4h; | 41% |
(2S)-2-(methoxycarbonylamino)propanoic acid
L-alanine N-carboxyanhydride
Conditions | Yield |
---|---|
With phosphorus tribromide In diethyl ether | 36.7% |
Conditions | Yield |
---|---|
With N,N-dimethyl-formamide In dichloromethane at 0℃; for 1h; | 26% |
N-benzyloxycarbonyl-L-alanyl chloride
L-alanine N-carboxyanhydride
Conditions | Yield |
---|---|
With water |
Conditions | Yield |
---|---|
In tetrahydrofuran; N,N-dimethyl-formamide at 30℃; for 3.5h; Title compound not separated from byproducts; |
L-alanine N-carboxyanhydride
Conditions | Yield |
---|---|
With COCl2 |
bis(trichloromethyl) carbonate
L-alanine hydrochloride
L-alanine N-carboxyanhydride
Conditions | Yield |
---|---|
With TEA In tetrahydrofuran at 55 - 60℃; |
Conditions | Yield |
---|---|
In tetrahydrofuran at 55℃; for 2h; |
N-carbamoyl-L-alanine
L-alanine N-carboxyanhydride
Conditions | Yield |
---|---|
With oxygen; nitrogen(II) oxide |
Conditions | Yield |
---|---|
In tetrahydrofuran | |
In tetrahydrofuran |
Conditions | Yield |
---|---|
In acetonitrile | 100% |
In acetonitrile for 96h; Ambient temperature; | 85% |
In acetonitrile for 96h; | 7.5 g |
Conditions | Yield |
---|---|
In acetonitrile for 288h; | 99% |
2-(2-(2-(2-(2-(2-aminoethoxy)-ethoxy)-ethoxy)-ethoxy)-ethoxy)-ethyl amine
L-alanine N-carboxyanhydride
3,6,9,12,15-pentaoxaheptadecane-1,17-diamidobis[poly(alanine)]; monomer(s): 3,6,9,12,15-pentaoxaheptadecane-1,17-diamine; L-alanine-N-carboxyanhydride
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 20℃; for 24h; | 97% |
Conditions | Yield |
---|---|
In acetonitrile for 96h; Ambient temperature; | 92% |
N-carboxy-Nin-formyl-L-tryptophan anhydride
L-alanine N-carboxyanhydride
Conditions | Yield |
---|---|
With N-butylamine In 1,2-dichloro-ethane at 30℃; for 168h; Polymerization; | 89% |
N-carboxy-Nin-formyl-L-tryptophan anhydride
L-alanine N-carboxyanhydride
Conditions | Yield |
---|---|
With N-butylamine In 1,2-dichloro-ethane at 30℃; for 168h; Polymerization; | 88% |
N-carboxy-Nin-formyl-L-tryptophan anhydride
L-alanine N-carboxyanhydride
Conditions | Yield |
---|---|
With N-butylamine In 1,2-dichloro-ethane at 30℃; for 168h; Polymerization; | 86% |
isopropyl alcohol
L-alanine N-carboxyanhydride
alanine isopropyl ester hydrochloride
Conditions | Yield |
---|---|
Stage #1: isopropyl alcohol; L-alanine N-carboxyanhydride With 1-ethyl-3-methylimidazolium hydrogensulfate In toluene at 50℃; for 20h; Stage #2: With hydrogenchloride for 0.5h; | 83.2% |
D-glucosamine hydrochloride
L-alanine N-carboxyanhydride
Conditions | Yield |
---|---|
With sodium methylate In methanol; acetonitrile at -50℃; for 120h; | 80% |
N-butylamine
L-alanine N-carboxyanhydride
(S)-2-Amino-N-((S)-1-{(S)-1-[(S)-1-((S)-1-butylcarbamoyl-ethylcarbamoyl)-ethylcarbamoyl]-ethylcarbamoyl}-ethyl)-propionamide
Conditions | Yield |
---|---|
In acetonitrile for 96h; Ambient temperature; | 78% |
N-carboxy-Nin-formyl-L-tryptophan anhydride
L-alanine N-carboxyanhydride
Conditions | Yield |
---|---|
With N-butylamine In 1,2-dichloro-ethane at 30℃; for 168h; Polymerization; | 78% |
Conditions | Yield |
---|---|
Stage #1: methanesulfonic acid; ethanol; L-alanine N-carboxyanhydride Stage #2: In ethyl acetate for 72h; Product distribution / selectivity; | 75% |
L-alanine N-carboxyanhydride
Conditions | Yield |
---|---|
In water; acetonitrile for 96h; Ambient temperature; | 70% |
L-alanine N-carboxyanhydride
Conditions | Yield |
---|---|
Stage #1: L-alanine N-carboxyanhydride In 1,4-dioxane at 20℃; for 96h; Stage #2: With hydrogenchloride In 1,4-dioxane; water | 70% |
L-alanine N-carboxyanhydride
Conditions | Yield |
---|---|
In dimethyl sulfoxide at 20℃; for 96h; | 68% |
Conditions | Yield |
---|---|
In acetonitrile Ambient temperature; | 64% |
L-alanine N-carboxyanhydride
Conditions | Yield |
---|---|
With sodium hydroxide; sodium carbonate In tetrahydrofuran at 20℃; for 0.166667h; | 47% |
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