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 quantities
Cas:121268-17-5
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:121268-17-5
Min.Order:0 Metric Ton
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Type:Manufacturers
inquiryDescription: 1.Name:Adendronate Sodium 2.CAS NO.:121268-17-5 3.Assay:99.0% min 4.High quality & favorable price 5.professional supplier Product: Alendronate Sodium
Cas:121268-17-5
Min.Order:1 Kilogram
Negotiable
Type:Other
inquiryUnique advantages for Alendronate sodium Cas 121268-17-5 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White or off-white crystalline powder Storage:?20°C Package:1kg/foil
Cas:121268-17-5
Min.Order:1 Kilogram
FOB Price: $160.0 / 182.0
Type:Trading Company
inquiryhigh quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
The 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:121268-17-5
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryProduct details Name:Alendronate sodium CAS NO: 121268-17-5 Grade:Medical scientific research and export Molecular formula: C4H12NO7P2.Na.3H2O Molecular weight:325.13 Melting point: 245 ℃ - 257 ℃ Properties: it shall be white crystalline p
Cas:121268-17-5
Min.Order:25 Kilogram
FOB Price: $2.0 / 3.0
Type:Other
inquiryAlendronate sodium Basic information Product Name: Alendronate sodium Synonyms: G-704650;ALENDRONATE SODIUM SALT;ALENDRONATE, SODIUM SALT TRIHYDRATE;ALENDRONATE SODIUM TRIHYDRATE;ALENDRO
Cas:121268-17-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:121268-17-5
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
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:121268-17-5
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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 ♦ W
Cas:121268-17-5
Min.Order:1 Kilogram
FOB Price: $289.0 / 499.0
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:121268-17-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryChemical Name: Alendronate sodium CAS No.: 121268-17-5 Molecular Fomula: C4H12NO7P2.Na.3H2O Chemical Structure: Molecular weight: 325.12 Appearance: white crystalline powder Assay: 9
1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:powder Storage:Store in sealed containers at cool & dry pla
Cas:121268-17-5
Min.Order:100 Gram
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:121268-17-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHanways Chempharm Co., Limited, the former is Hubei Hanways Pharchem CO.,Limited, set up in 2009 in Wuhan, China. We specialize in sourcing and supplying APIs, pharmaceutical intermediates, and fine chemicals for worldwide markets. The founder has d
Cas:121268-17-5
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Trading Company
inquiryWe are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery
Cas:121268-17-5
Min.Order:10 Gram
FOB Price: $0.6
Type:Trading Company
inquiryAbout Product Details Items Specifications Test Results Appearance White to white crystalline powde
Cas:121268-17-5
Min.Order:1 Gram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
inquiryAlendronate sodium CAS:121268-17-5 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 inter
Cas:121268-17-5
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:121268-17-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1.high quality: quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed. 2.reasonable price: we provide high quality products wi
Cas:121268-17-5
Min.Order:10 Gram
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
Alendronate sodium Other name : Fosamax CAS:121268-17-5 Specification:USP/In-house Stock:Fresh Application:A bisphosphonate used as a bone reabsoption inhibitor
Appearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:By
Cas:121268-17-5
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
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
Our company provides one-stop services of research - development - production for a variety of special prouducts. Not only do we make effective use of our strong technological strength, but also establish of cooperative relations with several well-
Cas:121268-17-5
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Cas:121268-17-5
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryHebei Mojin Biotechnology Co., Ltd,Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all em
Cas:121268-17-5
Min.Order:1 Gram
FOB Price: $140.0
Type:Trading Company
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
4-amino-n-butyric acid
sodium alendronate
Conditions | Yield |
---|---|
Stage #1: 4-amino-n-butyric acid With phosphonic Acid; methanesulfonic acid; phosphorus trichloride at 65℃; Stage #2: With water Reflux; Stage #3: With sodium hydroxide In water | 91% |
With phosphorous acid; phosphorus trichloride In methanesulfonic acid at 65℃; | 82% |
Stage #1: 4-amino-n-butyric acid With 1-butyl-3-methylimidazolium Tetrafluoroborate; phosphorous acid; phosphorus trichloride In sulfolane at 75℃; for 3h; Stage #2: With water In sulfolane at 105℃; for 3h; Stage #3: With sodium hydroxide In sulfolane at 0 - 25℃; for 14h; pH=4.6; Reagent/catalyst; | 80% |
tetraethyl 2-N-phthalimide-1-hydroxybutylidene-1,1-bisphosphonate
sodium alendronate
Conditions | Yield |
---|---|
Stage #1: tetraethyl 2-N-phthalimide-1-hydroxybutylidene-1,1-bisphosphonate With hydrogenchloride Heating; Stage #2: With sodium hydroxide pH=4.3 - 4.4; | 90% |
2-pyrrolidinon
sodium alendronate
Conditions | Yield |
---|---|
Stage #1: 2-pyrrolidinon With phosphorus trichloride In water at 65 - 110℃; for 7.33333 - 7.41667h; Stage #2: With methanesulfonic acid; phosphorus trichloride at 60 - 75℃; for 9h; Stage #3: With sodium hydroxide; water Product distribution / selectivity; more than 3 stages; | 82% |
Stage #1: 2-pyrrolidinon With water; phosphorus trichloride at 65 - 110℃; for 7.33333 - 7.41667h; Heating / reflux; Stage #2: With methanesulfonic acid; phosphorus trichloride at 60 - 75℃; for 9h; Stage #3: With sodium hydroxide; methanesulfonic acid; water Product distribution / selectivity; more than 3 stages; | 82% |
Stage #1: 2-pyrrolidinon With methanesulfonic acid; water; phosphorus trichloride at 20 - 110℃; for 3.33333 - 8.41667h; Heating / reflux; Stage #2: With methanesulfonic acid at 60 - 75℃; for 9h; Stage #3: With sodium hydroxide; methanesulfonic acid; water Product distribution / selectivity; more than 3 stages; | 81% |
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℃; |
sodium hydroxide
sodium alendronate
Conditions | Yield |
---|---|
Stage #1: 4-amino-n-butyric acid With phosphorous acid; phosphorus trichloride In acetonitrile at 55 - 75℃; for 6 - 9h; Stage #2: With water In acetonitrile at 60 - 100℃; for 4 - 6h; Stage #3: sodium hydroxide at 55 - 65℃; pH=4.4 - 4.8; | 69.6% |
sodium alendronate
Conditions | Yield |
---|---|
Stage #1: C13H31NO8P2Si With hydrogenchloride In water for 17h; Reflux; Stage #2: With sodium hydroxide In water at 25℃; pH=4.3; | 26.84 g |
Conditions | Yield |
---|---|
Stage #1: sodium alendronate With sodium hydroxide In water Cooling with ice; Stage #2: carbon disulfide In water for 24h; Cooling with ice; | 95% |
With sodium hydroxide In water at 0℃; for 24h; | 94% |
Conditions | Yield |
---|---|
With triethylamine In water at 20℃; for 24h; | 92% |
2,5-dioxopyrrolidin-1-yl pent-4-ynoate
sodium alendronate
1-hydroxy-4-pent-4-ynamidobutane-1,1-diyldiphosphonic acid
Conditions | Yield |
---|---|
Stage #1: sodium alendronate With sodium hydroxide In water pH=8.5; Stage #2: 2,5-dioxopyrrolidin-1-yl pent-4-ynoate In water; acetonitrile at 22℃; for 8h; pH=8.5; | 89.9% |
Conditions | Yield |
---|---|
With sodium hydroxide In tetrahydrofuran; water at 20℃; for 2h; pH=11; | 86% |
2,3-bis(benzyloxy)benzoyl chloride
sodium alendronate
Conditions | Yield |
---|---|
With sodium hydroxide In tetrahydrofuran at 20℃; for 6h; | 81.2% |
diethylenetriaminepentaacetic dianhydride
sodium alendronate
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide at 60℃; for 12h; pH=8; Inert atmosphere; | 80% |
6-azidohexanoic acid 2,5-dioxo-pyrrolidin-1-yl ester
sodium alendronate
Conditions | Yield |
---|---|
With sodium hydroxide In water; acetonitrile at 20℃; pH=Ca. 8.5; | 80% |
With sodium hydroxide In water; acetonitrile at 20℃; for 25h; pH=8 - 8.5; | 70% |
tert-butoxycarbonyl-L-proline N-hydroxysuccinimide ester
sodium alendronate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In water; N,N-dimethyl-formamide at 20℃; for 96h; | 75% |
6-aza-5,9-dioxo-9-(1,2-didehydrodibenzo[b,f]azocin-5(6H)-yl)nonanoic acid succinimidyl ester
sodium alendronate
Conditions | Yield |
---|---|
With sodium hydroxide In water; dimethyl sulfoxide at 5℃; Darkness; | 66% |
5-(1H-imidazol-1-yl)pentanoic acid
sodium alendronate
Conditions | Yield |
---|---|
Stage #1: sodium alendronate With N-ethyl-N,N-diisopropylamine In water at 20℃; for 0.5h; Stage #2: 5-(1H-imidazol-1-yl)pentanoic acid With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate In water; N,N-dimethyl-formamide | 42% |
sodium alendronate
Conditions | Yield |
---|---|
With triethylamine In water; dimethyl sulfoxide Darkness; | 25% |
Conditions | Yield |
---|---|
Stage #1: copper(II) nitrate trihydrate; galium(III) nitrate monohydrate; C17H26N6O5 In water for 0.25h; Stage #2: sodium alendronate In water for 0.25h; Stage #3: ethanol; sodium hydroxide Further stages; | 23% |
sodium alendronate
3,5-dihexadecyloxybenzoic acid chloride
Conditions | Yield |
---|---|
With sodium hydroxide In tetrahydrofuran; diethyl ether; water at 20℃; for 6h; | 13% |
benzyl chloroformate
sodium alendronate
4-benzyloxycarbonylamino-1-hydroxybutylidene-1,1-bisphosphonic acid
Conditions | Yield |
---|---|
With sodium hydroxide at 20℃; for 36h; |
sodium alendronate
4-amino-1-hydroxybutylidenebisphosphonic acid
Conditions | Yield |
---|---|
With hydrogenchloride; ethanol; water at 20 - 50℃; for 2h; |
sodium alendronate
Conditions | Yield |
---|---|
With water at 58 - 60℃; pH=4.3 - 4.4; |
2-chloromethylpyridine hydrochloride
sodium alendronate
Conditions | Yield |
---|---|
With sodium hydroxide In water at 20℃; for 40h; pH=12.1; | > 90 %Chromat. |
tetra(n-butyl)ammonium hydroxide
sodium alendronate
Conditions | Yield |
---|---|
In water |
sodium alendronate
Conditions | Yield |
---|---|
With calcium chloride; sodium hydroxide In water at 90℃; for 2h; Reagent/catalyst; Temperature; Time; Concentration; |
Conditions | Yield |
---|---|
With 4-methoxy-phenol; sodium hydroxide In water at 5 - 20℃; for 3h; |
Conditions | Yield |
---|---|
In water for 0.05h; |
Conditions | Yield |
---|---|
In aq. acetate buffer pH=5; Solvent; Temperature; Time; pH-value; Hantzsch Dihydropyridine Synthesis; Heating; |
Conditions | Yield |
---|---|
With sodium hydroxide In tetrahydrofuran; water at 20℃; for 2h; pH=10 - 11; |
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