Dayangchem’s 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. DayangChem can provide different quantiti
Cas:107-43-7
Min.Order:100 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryQ1: Are you a manufacturer Answer: Yes, we are factory founded on 2002. Q2: How to contact with us Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours. Q3:Which kind of payment
Cas:107-43-7
Min.Order:1 Kilogram
FOB Price: $6.0 / 12.0
Type:Trading Company
inquiryColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
product name:wolfberry extract latin name: lycium barbarum l botanical name: wolfberry active ingredients: lycium barbarum polysaccharides assay: 20%-50 % polysaccharide 10:1 20:1 30:1 test method: uv appearance: brown fine powder
Cas:107-43-7
Min.Order:1 Kilogram
FOB Price: $20.0
Type:Trading Company
inquiryBest Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP
Betaine Powder Specifications: 98% Test Method: HPLC Betaine is a nutrient that plays an important role in the health of the cardiovascular system. Studies have suggested that betaine, along with other nutrients, helps to reduce potentially t
Items Standard Result Appearance White to light yellowish crystal Complies Assay 98%min
Cas:107-43-7
Min.Order:1 Kilogram
FOB Price: $5.0 / 10.0
Type:Manufacturers
inquiryWhy is SINOWAY: 1) Specialized in pharmaceutical and healthcare industrial for 34 years. 2) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days. 4) We have warehouse in USA with quickly shipment . 5) We c
Cas:107-43-7
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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:107-43-7
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryProduct description: Product name Betaine CAS number 107-43-7 Assay ≥99% Appearance White crystalline powder Capacity 200mt/year Application Food and feed additives
Jinlan Pharm-Drugs Technology Co.,Limited (with its export company Hangzhou Royall Import & Export Co.,Ltd.)is located in Hangzhou, Zhejiang Province. Neighboring Ningbo port, Shanghai port, Hangzhou Xiaoshan Int’l Airport and Shanghai Pu
Cas:107-43-7
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryhebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm
Best service,high quality and cheap price. Appearance:White crystalline powder Storage: Store in dry, dark and ventilated place Package:25kg/drum,1kg/bag Application:Mainly used in medicine, health food, tobacco, cosmetics raw materials or auxiliar
We are: Focus on the research, production and sale of Plant and Animal extract, Medical intermediate, complete coverage six industries. Product grade: Medicine, Health care product, Cosmetics, Food,Feed, Biopesticide. Hot selling market: Europe,
Cas:107-43-7
Min.Order:1 Kilogram
FOB Price: $20.0 / 23.0
Type:Manufacturers
inquiry1, Full experience of large numbers containers loading in main Chinese seaports 2, Packing with pallet as buyer's special request 3, Best service after shipment with e-mail 4, Cargoes together with container sales service available
Cas:107-43-7
Min.Order:1 Metric Ton
Negotiable
Type:Trading Company
inquiryT he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality service Appearance:W
Cas:107-43-7
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryBetaine Anhydrous CAS Numeber: 107-43-7 Molecular Formula: C5H11NO2 Molecular Weight:117.14 Functiion: Source of betaine Storage Conditions: Store in the original sealed container in a cool and dry placeout of direct sunlight.
Cas:107-43-7
Min.Order:1 Kilogram
FOB Price: $2.0 / 3.0
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
Founded in 2014, as a professional international pharmaceutical corporation, headquartered in Xi'an (China), KonoChemCo., Ltd. is a leading producer of standardized herbal extracts, natural active ingredients and APIs for pharmaceutical, healt
Sales: 1.24hours to reply your E-mail 2.Market information trend share with customers Suggestion for purchase decision Reputation: 1.Implementing contract terms strictly 2.Timely solve any discrepancy or goods claims Take our responsibility for loss
Cas:107-43-7
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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:107-43-7
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryBetaine is a kind of alkaloid, has strong moisture absorption performance, so in the process often use an anti-caking agent, its molecular structure, application effect and natural betaine has no obvious difference, belongs to the chemical synthesi
Zorui combines R&D, production and sales into its operations, While continuously providing high-quality raw materials, we also provide and optimize technical solutions for customers to achieve mutual benefit. We adhere to the "quality, integ
Cas:107-43-7
Min.Order:1 Kilogram
Negotiable
Type:Other
inquiry
Cas:107-43-7
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Manufacturers
inquiryName:Betaine CAS NO: 107-43-7 Grade:Medical scientific research and export Molecular formula:C5H11NO2 Molecular weight:117.15 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data storag
Cas:107-43-7
Min.Order:25 Kilogram
FOB Price: $1.0 / 2.0
Type:Other
inquiryPRODUCT DETAILS
Cas:107-43-7
Min.Order:1 Kilogram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
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:107-43-7
Min.Order:1 Kilogram
FOB Price: $3.0 / 10.0
Type:Trading Company
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 on.O
Cas:107-43-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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:107-43-7
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:107-43-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With sodium hypochlorite; sodium chlorite; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical In acetonitrile for 10h; Solvent; | 90.1% |
With choline oxidase; oxygen; pyrophosphoric acid at 25℃; pH=6.5; Enzyme kinetics; Further Variations:; Temperatures; pH-values; | |
With choline oxidase; oxygen In aq. phosphate buffer at 37℃; for 312h; Enzymatic reaction; | |
With choline oxidase; oxygen |
Conditions | Yield |
---|---|
bei Gegenwart von Wasser; |
Conditions | Yield |
---|---|
intermediaere Bildung von Glycin-methylester; | |
With diethyl ether; water |
Conditions | Yield |
---|---|
With benzene Man erhitzt im geschlossenen Gefaess auf ca. 90grad und verseift den ausgeschiedenen Betainester mit verd. Salzsaeure im geschlossenen Gefaess bei 100-150grad; |
Conditions | Yield |
---|---|
bei der Methylierung; |
Conditions | Yield |
---|---|
at 80 - 90℃; |
Conditions | Yield |
---|---|
With alkali durch Einwirkung von Leber- und Nieren-Praeparaten unter aeroben Bedingungen; | |
With potassium permanganate; sulfuric acid | |
With sulfuric acid; permanganate(VII) ion | |
With choline dehydrogenase Enzymatic reaction; | |
With choline oxidase |
Conditions | Yield |
---|---|
at 170 - 200℃; in geschlossenem Rohr; |
Conditions | Yield |
---|---|
With alkali durch Einwirkung von Leber- und Nieren-Praeparaten unter aeroben Bedingungen; |
Conditions | Yield |
---|---|
With potassium permanganate; sulfuric acid |
Conditions | Yield |
---|---|
With benzene Man erhitzt im geschlossenen Gefaess auf ca. 90grad und verseift den ausgeschiedenen Betainester mit verd. Salzsaeure im geschlossenen Gefaess bei 100-150grad; |
Conditions | Yield |
---|---|
mit Weizenkeimlingen; | |
mit Weizenkeimlingen; ueber den Verlauf dieser Reaktion; |
Conditions | Yield |
---|---|
With sodium hydroxide |
Conditions | Yield |
---|---|
at 50℃; |
Conditions | Yield |
---|---|
With sodium hydroxide at 50℃; |
Conditions | Yield |
---|---|
at 160℃; |
betaine
Conditions | Yield |
---|---|
In water at 50 - 70℃; |
(carboxymethyl)trimethylammonium chloride methyl ester
A
methanol
B
betaine
Conditions | Yield |
---|---|
With sodium hydroxide; lithium chloride In water at 25℃; Rate constant; other salts, MTACl or CTACl wer used; |
Conditions | Yield |
---|---|
With sodium hydroxide In water at 18℃; Rate constant; Thermodynamic data; var. temps., var. solvents; ΔH(activ.), ΔS(activ.), (δΔHS1->S2), ΔHS; |
diazomethane
diethyl ether
water
glycine
betaine
Conditions | Yield |
---|---|
b.Behand.mit ueberschuess.Diazomethan entstehen entsprech.Betaine;analoge Reakt.mit Aminosaeuren,die in wss.Loesung als Zwitterionen vorliegen; |
Conditions | Yield |
---|---|
ueber die Methylierung in Gegenwart von Transmethylase-Praeparaten aus Leber und Niere unter anaeroben Bedingungen; |
Conditions | Yield |
---|---|
With potassium dihydrogenphosphate; 18-crown-6 ether In acetonitrile at 90℃; for 0.5h; | 100% |
Conditions | Yield |
---|---|
for 0.75h; | 100% |
In n-heptane at 20℃; for 15h; Solvent; Temperature; Inert atmosphere; | 50% |
betaine
Conditions | Yield |
---|---|
In water at 10℃; for 0.166667h; | 100% |
trifluoro-N-(fluorosulfonyl)methanesulfonylamide
betaine
Conditions | Yield |
---|---|
at 20 - 70℃; for 0.5h; Temperature; Inert atmosphere; | 99.5% |
betaine
Conditions | Yield |
---|---|
With bis(fluorosulfonyl)amide In water at 40℃; for 0.5h; Temperature; Concentration; | 99% |
Conditions | Yield |
---|---|
In acetonitrile at 80℃; for 72h; | 99% |
In acetonitrile at 80℃; Green chemistry; | 91% |
Conditions | Yield |
---|---|
In acetonitrile at 80℃; for 72h; | 99% |
In acetonitrile at 80℃; Green chemistry; | 88% |
Conditions | Yield |
---|---|
In ethanol at 40℃; for 24h; | 97% |
betaine
cyanomethyl bromide
A
Trimethylammoniumessigsaeurebetain-ethylester-bromid
B
glycolonitrile
Conditions | Yield |
---|---|
In ethanol at 40℃; for 72h; Yields of byproduct given; | A 97% B n/a |
Conditions | Yield |
---|---|
In water at 10℃; for 0.166667h; | 97% |
Conditions | Yield |
---|---|
In acetonitrile at 80℃; for 16h; | 97% |
In acetonitrile at 80℃; Green chemistry; | 92% |
Conditions | Yield |
---|---|
In ethanol at 25℃; for 0.5h; | 97% |
Conditions | Yield |
---|---|
In ethanol at 25℃; for 0.5h; | 97% |
Conditions | Yield |
---|---|
In acetonitrile at 80℃; for 24h; | 96% |
In acetonitrile at 80℃; Green chemistry; | 90% |
Conditions | Yield |
---|---|
In acetonitrile at 80℃; for 16h; | 96% |
In acetonitrile at 80℃; Green chemistry; | 94% |
betaine
Conditions | Yield |
---|---|
With sulfuric acid at 20℃; for 0.333333h; | 95% |
With sulfuric acid at 60℃; |
Conditions | Yield |
---|---|
at 160℃; for 25h; Dean-Stark; Green chemistry; | 95% |
Conditions | Yield |
---|---|
In acetonitrile at 80℃; Green chemistry; | 95% |
In acetonitrile at 100℃; for 24h; |
Conditions | Yield |
---|---|
at 20℃; for 0.333333h; | 95% |
Conditions | Yield |
---|---|
at 20℃; for 0.333333h; | 95% |
Conditions | Yield |
---|---|
at 20℃; for 0.333333h; | 95% |
Conditions | Yield |
---|---|
In acetonitrile at 80℃; Green chemistry; | 95% |
In acetonitrile at 80℃; for 24h; | 95% |
Conditions | Yield |
---|---|
In acetonitrile at 80℃; Green chemistry; | 95% |
Conditions | Yield |
---|---|
In ethanol at 25℃; for 0.5h; | 95% |
Conditions | Yield |
---|---|
In ethanol at 25℃; for 0.5h; | 94% |
Conditions | Yield |
---|---|
In methanol at 50℃; for 12h; Inert atmosphere; | 93.51% |
Conditions | Yield |
---|---|
In methanol at 60℃; for 12h; Inert atmosphere; | 93.32% |
Conditions | Yield |
---|---|
In methanol at 65℃; for 12h; Inert atmosphere; | 93.23% |
Conditions | Yield |
---|---|
at 130 - 140℃; under 37.5038 - 75.0075 Torr; for 8h; Green chemistry; | 93% |
Conditions | Yield |
---|---|
In acetonitrile at 100℃; for 24h; | 93% |
In acetonitrile at 80℃; Green chemistry; | 89% |
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