DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:66376-36-1
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:66376-36-1
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
1. 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:66376-36-1
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
Alendronic acid Basic information Product Name: Alendronic acid Synonyms: 4-AMINO-1-HYDROXY-1,1-BUTYLIDINEDIPHOSPHONIC ACID;(4-AMINO-1-HYDROXY-1-PHOSPHONOBUTYL)PHOSPHONIC ACID;(4-AMINO-1
Cas:66376-36-1
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:66376-36-1
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Cas:66376-36-1
Min.Order:10 Kilogram
Negotiable
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:66376-36-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAlendronic acid CAS:66376-36-1 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 intermedi
Cas:66376-36-1
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:66376-36-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquirySuperiority We can customize and synthesize products that other suppliers may not be able to provide. Advantage cof, mof ligand manufacturer Product Detail bes
Cas:66376-36-1
Min.Order:100 Kilogram
Negotiable
Type:Trading Company
inquiry1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifi
Cas:66376-36-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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
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
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:66376-36-1
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:66376-36-1
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
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
We are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED
Cas:66376-36-1
Min.Order:1 Gram
FOB Price: $2.0
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,
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:66376-36-1
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
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:66376-36-1
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
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 and h
Cas:66376-36-1
Min.Order:0
Negotiable
Type:Other
inquiryWe 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:66376-36-1
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryCangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api, intermediat
Cas:66376-36-1
Min.Order:1 Kilogram
FOB Price: $200.0 / 300.0
Type:Lab/Research institutions
inquiryISO/factory/goodqualityAppearance:off white Storage:Dry,cool place Package:drum Application:active pharmaceutical ingredients Transportation:by air/sea/express Port:shenzhen/shanghai
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
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
Why is SINOWAY:1) Specialized in pharmaceutical and healthcare industrial since 19872) 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 can do different t
Cas:66376-36-1
Min.Order:0
Negotiable
Type:Trading Company
inquiry4-amino-n-butyric acid
4-amino-1-hydroxybutylidenebisphosphonic acid
Conditions | Yield |
---|---|
Stage #1: 4-amino-n-butyric acid With phosphonic Acid; phosphorus trichloride In methoxybenzene at 60 - 105℃; for 5.66667 - 5.75h; Stage #2: With water In methoxybenzene at 110 - 115℃; for 5 - 6h; Reflux; | 90% |
Stage #1: 4-amino-n-butyric acid With phosphorus trichloride In methanesulfonic acid at 80 - 85℃; Stage #2: With water In methanesulfonic acid at 105℃; for 4h; | 88% |
Stage #1: 4-amino-n-butyric acid With phosphonic Acid; phosphorus trichloride In methanesulfonic acid at 65 - 70℃; for 18h; Stage #2: With water In methanesulfonic acid for 5h; Reflux; | 85% |
[4-(1,3-dioxo-1,3-dihydroisoindol-2-yl)-1-hydroxy-1-phosphonobutyl]phosphonic acid
4-amino-1-hydroxybutylidenebisphosphonic acid
Conditions | Yield |
---|---|
With hydrazine hydrate In water at 20℃; for 0.5h; | 82% |
With hydrogenchloride In water for 5.5h; Reflux; |
2-pyrrolidinon
4-amino-1-hydroxybutylidenebisphosphonic acid
Conditions | Yield |
---|---|
Stage #1: 2-pyrrolidinon With methanesulfonic acid at 100 - 105℃; for 6h; Stage #2: With phosphorus trichloride at 75℃; for 8h; Stage #3: In water for 5h; Heating; | 72% |
1-hydroxy-4-pent-4-ynamidobutane-1,1-diyldiphosphonic acid
4-amino-1-hydroxybutylidenebisphosphonic acid
Conditions | Yield |
---|---|
70% |
N-hydroxysuccinimide ester of 4-(tert-butoxycarbonylamino)butyric acid
4-amino-1-hydroxybutylidenebisphosphonic acid
Conditions | Yield |
---|---|
With tris(trimethylsilyl) phosphite In tetrahydrofuran at 50℃; for 72h; | 61% |
tetramethyl (4-phthalimido-1-hydroxybutylidene)bisphosphonate
4-amino-1-hydroxybutylidenebisphosphonic acid
Conditions | Yield |
---|---|
With hydrogenchloride for 10h; Heating; |
4-phthalimidobutyryl chloride
4-amino-1-hydroxybutylidenebisphosphonic acid
Conditions | Yield |
---|---|
With hydrogenchloride; methyl phosphite; phosphorous acid trimethyl ester 1.) 80 deg C, 8 h, 2.) reflux, 20 h; Yield given. Multistep reaction; |
sodium alendronate
4-amino-1-hydroxybutylidenebisphosphonic acid
Conditions | Yield |
---|---|
With hydrogenchloride; ethanol; water at 20 - 50℃; for 2h; |
4-amino-1-hydroxybutylidenebisphosphonic acid
Conditions | Yield |
---|---|
With hydrogen bromide In water for 17h; Reflux; |
4-amino-1-hydroxybutylidenebisphosphonic acid
Conditions | Yield |
---|---|
With hydrogenchloride In water for 17h; Reflux; |
4-amino-1-hydroxybutylidenebisphosphonic acid
tetra(n-butyl)ammonium hydroxide
Conditions | Yield |
---|---|
In water at 40℃; for 0.5h; | 100% |
In water at 20℃; for 2h; | 100% |
4-amino-1-hydroxybutylidenebisphosphonic acid
Conditions | Yield |
---|---|
With anion-exchange column Amberlyst A26-OH In methanol; water at 20℃; for 1h; | 100% |
4-amino-1-hydroxybutylidenebisphosphonic acid
Conditions | Yield |
---|---|
With anion-exchange column Amberlyst A26-OH In methanol; water at 20℃; for 1h; | 100% |
2,4,6-triamino-s-triazine
4-amino-1-hydroxybutylidenebisphosphonic acid
Conditions | Yield |
---|---|
With water pH=Ca. 6 - 8; Heating; | 99% |
4-amino-1-hydroxybutylidenebisphosphonic acid
Conditions | Yield |
---|---|
Stage #1: 4-amino-1-hydroxybutylidenebisphosphonic acid; C29H23N5O6 With triethylamine In 1,4-dioxane; water at 25℃; Inert atmosphere; Stage #2: With sodium acetate; acetic acid In methanol at 80℃; for 1h; | 93.1% |
4-(N-maleimidomethyl)cyclohexane-1-carboxylic acid N-succinimidyl ester
4-amino-1-hydroxybutylidenebisphosphonic acid
Conditions | Yield |
---|---|
With sodium hydroxide In water; acetone at 20℃; pH=8 - 9; | 93% |
2,5-dioxopyrrolidin-1-yl pent-4-ynoate
4-amino-1-hydroxybutylidenebisphosphonic acid
1-hydroxy-4-pent-4-ynamidobutane-1,1-diyldiphosphonic acid
Conditions | Yield |
---|---|
In water; acetonitrile at 20℃; for 12h; pH=7.0; | 90% |
With sodium hydroxide In water; acetonitrile at 0℃; for 18h; pH=7.2 - 7.4; Inert atmosphere; | 277 mg |
4-amino-1-hydroxybutylidenebisphosphonic acid
1-hydroxy-4-pent-4-ynamidobutane-1,1-diyldiphosphonic acid
Conditions | Yield |
---|---|
90% |
4-amino-1-hydroxybutylidenebisphosphonic acid
Conditions | Yield |
---|---|
In water for 4 - 5h; pH=4.2 - 4.8; Na+ Exchange resin AMBERLITE SR1L; Product distribution / selectivity; | 89.2% |
In water for 4 - 5h; pH=4.2 - 4.8; Na+ Exchange resin AMBERJET 1200; Product distribution / selectivity; | 89.9% |
4-{2-azatricyclo[10.4.0.04'9]hexadeca-1(12),4(9),5,7,13,15-hexaen-10-yn-2-yl}-4-oxobutanoic acid
4-amino-1-hydroxybutylidenebisphosphonic acid
Conditions | Yield |
---|---|
In water; dimethyl sulfoxide pH=8.1; | 89% |
4-amino-1-hydroxybutylidenebisphosphonic acid
Conditions | Yield |
---|---|
With lithium carbonate In water | 87% |
4-amino-1-hydroxybutylidenebisphosphonic acid
water
Conditions | Yield |
---|---|
With NaOH In water to an aq. soln. of I2Mo10-contg. compd. (0.417 mmol) was added a ligand (2.09 mmol); pH=5 (NaOH); stirring at 80°C for 30 min; cooling toroom temp.; powder was eliminated by centrifugation; addn. of RbCl (8.1 0 mmol); stirring for 1 h; the powder was filtered off, the soln. was left to evap. at room temp.; crystals were collected by filtration; elem. anal.; | 86% |
4-chloroquinazoline
4-amino-1-hydroxybutylidenebisphosphonic acid
Conditions | Yield |
---|---|
Stage #1: 4-chloroquinazoline; 4-amino-1-hydroxybutylidenebisphosphonic acid With potassium carbonate In water at 95℃; for 20h; Reflux; Stage #2: With hydrogenchloride In water at 5℃; for 24h; pH=1; | 83% |
3-thiophene carboxaldehyde
4-amino-1-hydroxybutylidenebisphosphonic acid
Conditions | Yield |
---|---|
Stage #1: 3-thiophene carboxaldehyde; 4-amino-1-hydroxybutylidenebisphosphonic acid With triethylamine In methanol at 65℃; for 1.5h; Stage #2: With tetramethylammonium borohydride In methanol at 65℃; Stage #3: With sodium hexaflorophosphate In methanol at 20℃; | 82% |
4-amino-1-hydroxybutylidenebisphosphonic acid
Conditions | Yield |
---|---|
With triethylamine In water; N,N-dimethyl-formamide at 20℃; for 0.166667h; | 80% |
2-chloroquinazoline
4-amino-1-hydroxybutylidenebisphosphonic acid
Conditions | Yield |
---|---|
Stage #1: 2-chloroquinazoline; 4-amino-1-hydroxybutylidenebisphosphonic acid With potassium carbonate In water at 90 - 180℃; for 25h; Reflux; Stage #2: With hydrogenchloride In water at 5℃; for 24h; pH=1; | 80% |
4-amino-1-hydroxybutylidenebisphosphonic acid
sodium alendronate
Conditions | Yield |
---|---|
With sodium carbonate In water for 3h; Heating; | 79% |
With sodium hydroxide In water at 0 - 5℃; for 3h; pH=4.3; | |
With sodium hydroxide In water at 30 - 70℃; |
6-maleimidohexanoic acid N-hydroxylsuccinimide ester
4-amino-1-hydroxybutylidenebisphosphonic acid
Conditions | Yield |
---|---|
With sodium hydroxide In water; acetone at 20℃; pH=8 - 9; | 79% |
4-amino-1-hydroxybutylidenebisphosphonic acid
ethylenediamine
Conditions | Yield |
---|---|
With water pH=Ca. 6 - 8; Heating; | 77% |
4-amino-1-hydroxybutylidenebisphosphonic acid
N-methyl-ethane-1,2-diamine
Conditions | Yield |
---|---|
With water pH=Ca. 6 - 8; Heating; | 76% |
2-chloropyrimidine
4-amino-1-hydroxybutylidenebisphosphonic acid
Conditions | Yield |
---|---|
Stage #1: 2-chloropyrimidine; 4-amino-1-hydroxybutylidenebisphosphonic acid With potassium carbonate In water at 90 - 180℃; for 5h; Reflux; Stage #2: With hydrogenchloride In water at 5℃; pH=1; | 76% |
4-amino-1-hydroxybutylidenebisphosphonic acid
2-(triphenylmethylthio)ethanoic acid-N-hydroxysuccinimido ester
Conditions | Yield |
---|---|
Stage #1: 4-amino-1-hydroxybutylidenebisphosphonic acid With triethylamine In water for 0.0833333h; Stage #2: 2-(triphenylmethylthio)ethanoic acid-N-hydroxysuccinimido ester In water; N,N-dimethyl-formamide at 20℃; for 1h; | 76% |
Stage #1: 4-amino-1-hydroxybutylidenebisphosphonic acid With triethylamine In water for 0.0833333h; Stage #2: 2-(triphenylmethylthio)ethanoic acid-N-hydroxysuccinimido ester In water; N,N-dimethyl-formamide at 20℃; for 1h; | 76% |
4-amino-1-hydroxybutylidenebisphosphonic acid
N,N-diethylethylenediamine
Conditions | Yield |
---|---|
With water pH=Ca. 6 - 8; Heating; | 67% |
4-amino-1-hydroxybutylidenebisphosphonic acid
trans-1,2-Diaminocyclohexane
Conditions | Yield |
---|---|
With water pH=Ca. 6 - 8; Heating; | 66% |
1,3-di(aminomethyl)benzene
4-amino-1-hydroxybutylidenebisphosphonic acid
Conditions | Yield |
---|---|
With water pH=Ca. 6 - 8; Heating; | 62% |
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