Cangzhou 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:68957-94-8
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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:68957-94-8
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inquiryPropylphosphonic anhydride CAS 68957-94-8 Propylphosphonic Acid Anhydride CAS no 68957-94-8 n-Propylphosphonic cyclic anhydride Propanephosphonic acid cyclic anhydride Propylphosphonic anhydride Manufacturer High quality Best price In stock fac
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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
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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:68957-94-8
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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
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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
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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
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 s
Cas:68957-94-8
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inquiryProduct name: sodium metabisulfite / sodium metabisulphite Molecular weight: 190.10 Specification: 25Kg woven bag Quality guarantee period: 6 months Appearance:white crystalline powder, odorless, little bitter taste Storage:Store i
Cas:68957-94-8
Min.Order:1 Gram
FOB Price: $1.0 / 10.0
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:68957-94-8
Min.Order:1 Kilogram
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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:68957-94-8
Min.Order:0 Metric Ton
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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:68957-94-8
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Negotiable
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
Cas:68957-94-8
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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:68957-94-8
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryMassive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:68957-94-8
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
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:68957-94-8
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquirysupplier in China Appearance:Clear light yellow solution Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:100g/bottle,1kg/bottle,25kg/drum or as per your request Application:medical intermediate Transportation
Cas:68957-94-8
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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:68957-94-8
Min.Order:10 Gram
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Type:Lab/Research institutions
inquiryPropylphosphonic anhydride Basic information Product Name: Propylphosphonic anhydride Synonyms: T3P/Propanephosphonic acid cyclic anhydride;n-Propylphosphonic cyclic anhydride;Propylphosphonic anhydride solution (50 wt.% in DMF);4-[(R)-3-amino
Cas:68957-94-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryfactory?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:68957-94-8
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:68957-94-8
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:68957-94-8
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryProduct name: propyl phosphoric anhydride (50%DMF solution or 50% ethyl acetate solution). synonym:T3P/Propanephosphonicacidcyclicanhydride;n-Propylphosphoniccyclicanhydride;Propylphosphonicanhydridesolution(50wt.%inDMF);4-[(R)-3-aminopiperidin-1-
Cas:68957-94-8
Min.Order:10 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 and h
Cas:68957-94-8
Min.Order:0
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Type:Other
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
Cas:68957-94-8
Min.Order:0 Metric Ton
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Type:Lab/Research institutions
inquiryGOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
We 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
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Type:Trading Company
inquiry1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification
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inquiryhigh 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
propylphosphonic dichloride
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
Conditions | Yield |
---|---|
With water 1) 1 h, 2) 3 h, 80 deg C, 17 Torr, 3) 3 h, 80 deg C, 5 Torr; | 100% |
propanephosphonic acid dimethyl ester
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
Conditions | Yield |
---|---|
With acetic anhydride; 1-ethyl-3-methylimidazolium tetrafluoroborate at 45℃; for 4.5h; Temperature; Reflux; | 95.14% |
propylphosphonic dichloride
propylphosphonic anhydride
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
Conditions | Yield |
---|---|
In toluene at 90℃; for 8h; Concentration; Temperature; Inert atmosphere; | 82.93% |
propylphosphonic acid
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
Conditions | Yield |
---|---|
Stage #1: propylphosphonic acid With acetic anhydride for 2h; Heating / reflux; Stage #2: at 350℃; under 0.0750075 - 75.0075 Torr; | 80% |
Stage #1: propylphosphonic acid With acetic anhydride for 24h; Reflux; Inert atmosphere; Stage #2: at 300℃; under 0.225023 Torr; Inert atmosphere; | 72% |
With thionyl chloride In toluene at 80℃; for 3.25h; Product distribution / selectivity; Reflux; |
propylphosphonic dichloride
diethyl propylphosphonate
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
Conditions | Yield |
---|---|
at 115 - 260℃; for 3h; Temperature; | 69% |
4-(6-methyl-pyridazin-3-yl)-benzylamine
4-(4'-trifluoromethyl-biphenyl-2-carbonylamino)-1-methyl-imidazol-2-carboxylic acid
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
N-[4-(6-methyl-pyridazin-3-yl)-phenylmethyl]-4-(4'-trifluoro-methylbiphenyl-2-carbonylamino)-1-methyl-imidazole-2-carboxylic acid amide
Conditions | Yield |
---|---|
With 4-methyl-morpholine In dichloromethane | 96% |
With 4-methyl-morpholine In dichloromethane | 96% |
[4-(1H-imidazol-2-yl)phenyl]methanamine
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
N-[4-(1H-imidazol-2-yl)-phenylmethyl]-3-(biphenyl-2-carbonylamino)-benzoic acid amide-hydrochloride
Conditions | Yield |
---|---|
With 4-methyl-morpholine In dichloromethane | 96% |
3-({[4'-(trifluoromethyl)-1,1'-biphenyl-2-yl]carbonyl}amino)benzoic acid
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
benzyl-methyl-amine
N-phenylmethyl-N-methyl-3-(4'-trifluoromethylbiphenyl-2-carbonylamino)-benzoic acid amide
Conditions | Yield |
---|---|
With 4-methyl-morpholine In dichloromethane | 95% |
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
1-t-Butoxycarbonylpiperazine
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran; diethyl ether; water; ethyl acetate | 95% |
4-(4'-trifluoromethyl-biphenyl-2-carbonylamino)-1-methyl-imidazol-2-carboxylic acid
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
4-(pyridin-4-yl)-benzylamine
N-[4-(pyridin-4-yl)-phenylmethyl]-4-(4'-trifluoromethylbiphenyl-2-carbonylamino)-1-methyl-imidazole-2-carboxylic acid amide
Conditions | Yield |
---|---|
With 4-methyl-morpholine In dichloromethane | 94% |
3-({[4'-(trifluoromethyl)-1,1'-biphenyl-2-yl]carbonyl}amino)benzoic acid
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
N-(1H-Benzimidazol-5-ylmethyl)-3-(4'-trifluoromethylbiphenyl-2-carbonylamino)-benzoic acid amide
Conditions | Yield |
---|---|
With 4-methyl-morpholine In dichloromethane | 93% |
3-({[4'-(trifluoromethyl)-1,1'-biphenyl-2-yl]carbonyl}amino)benzoic acid
3-methyl-4-(phenylcarbonylamino)-benzylamine
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
N-[3-methyl-4-(phenylcarbonylamino)-phenylmethyl]-3-(4'-trifluoromethylbiphenyl-2-carbonylamino)-benzoic acid amide
Conditions | Yield |
---|---|
With 4-methyl-morpholine In dichloromethane | 89% |
4-(4'-trifluoromethyl-biphenyl-2-carbonylamino)-1-methyl-imidazol-2-carboxylic acid
(4'-chloro-[1,1'-biphenyl]-4-yl)methanamine
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
N-(4'-Chlorobiphenyl-4-yl)methyl-4-(4'-trifluoromethylbiphenyl-2-carbonylamino)-1-methyl-imidazol-2-carboxylic acid amide
Conditions | Yield |
---|---|
With 4-methyl-morpholine In dichloromethane | 88% |
With 4-methyl-morpholine In dichloromethane | 88% |
4-(4'-trifluoromethyl-biphenyl-2-carbonylamino)-1-methyl-imidazol-2-carboxylic acid
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
N-[4-([1,2,3]-thiadiazol-4-yl)-phenylmethyl]-4-(4'-trifluoro-methylbiphenyl-2-carbonylamino)-1-methyl-imidazole-2-carboxylic acid amide
Conditions | Yield |
---|---|
With 4-methyl-morpholine In dichloromethane | 88% |
With 4-methyl-morpholine In dichloromethane | 88% |
(4-(piperidin-1-yl)phenyl)methanamine
4-(4'-trifluoromethyl-biphenyl-2-carbonylamino)-1-methyl-imidazol-2-carboxylic acid
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
N-[4-(piperidino)-phenylmethyl]-4-(4'-trifluoromethyl-biphenyl-2-carbonylamino)-1-methyl-imidazol-2-carboxylic acid amide
Conditions | Yield |
---|---|
With 4-methyl-morpholine In dichloromethane | 88% |
N-(4-phenyl)benzylamine
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
Conditions | Yield |
---|---|
With 4-methyl-morpholine In dichloromethane | 88% |
4-methyl-morpholine
4-(3,4-dihydro-2H-quinolin-1-yl)-benzylamine
4-(4'-trifluoromethyl-biphenyl-2-carbonylamino)-1-methyl-imidazol-2-carboxylic acid
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
N-[4-(3,4-dihydro-2H-quinolin-1-yl)-phenylmethyl]-4-(4'-trifluoromethylbiphenyl-2-carbonylamino)-1-methyl-imidazol-2-carboxylic acid amide
Conditions | Yield |
---|---|
In dichloromethane | 85% |
4-(3,4-dihydro-2H-quinolin-1-yl)-benzylamine
4-(4'-trifluoromethyl-biphenyl-2-carbonylamino)-1-methyl-imidazol-2-carboxylic acid
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
N-[4-(3,4-dihydro-2H-quinolin-1-yl)-phenylmethyl]-4-(4'-trifluoromethylbiphenyl-2-carbonylamino)-1-methyl-imidazol-2-carboxylic acid amide
Conditions | Yield |
---|---|
With 4-methyl-morpholine In dichloromethane | 85% |
3-({[4'-(trifluoromethyl)-1,1'-biphenyl-2-yl]carbonyl}amino)benzoic acid
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
para-methylbenzylamine
N-(4-methyl-phenylmethyl)-3-(4'-trifluoromethylbiphenyl-2-carbonylamino)-benzoic acid amide
Conditions | Yield |
---|---|
With 4-methyl-morpholine In dichloromethane | 82% |
3-({[4'-(trifluoromethyl)-1,1'-biphenyl-2-yl]carbonyl}amino)benzoic acid
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
N-(pyridine-3-yl-methyl)-3-(4'-trifluoromethylbiphenyl-2-carbonylamino)-benzoic acid amide
Conditions | Yield |
---|---|
With 4-methyl-morpholine In dichloromethane | 81% |
3-({[4'-(trifluoromethyl)-1,1'-biphenyl-2-yl]carbonyl}amino)benzoic acid
glycine ethyl ester hydrochloride
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
N-ethoxycarbonylmethyl-3-(4'-trifluoromethylbiphenyl-2-carbonylamino)-benzoic acid amide
Conditions | Yield |
---|---|
With 4-methyl-morpholine In dichloromethane | 79% |
3-({[4'-(trifluoromethyl)-1,1'-biphenyl-2-yl]carbonyl}amino)benzoic acid
4-aminomethyl-benzenesulfonic acid anilide
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
N-(4-phenylaminosulphonyl-phenylmethyl)-3-(4'-trifluoromethylbiphenyl-2-carbonylamino)-benzoic acid amide
Conditions | Yield |
---|---|
With 4-methyl-morpholine In dichloromethane | 73% |
4-methyl-morpholine
3-(4-(trifluoromethyl)phenyl)prop-2-yn-1-amine
4-(4'-trifluoromethyl-biphenyl-2-carbonylamino)-1-methyl-imidazol-2-carboxylic acid
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
N-[3-(4-Trifluoromethylphenyl)-prop-2-ynyl]-4-(4'-trifluoromethylbiphenyl-2-carbonylamino)-1-methyl-imidazole-2-carboxylic acid amide
Conditions | Yield |
---|---|
In dichloromethane | 71% |
3-(4-(trifluoromethyl)phenyl)prop-2-yn-1-amine
4-(4'-trifluoromethyl-biphenyl-2-carbonylamino)-1-methyl-imidazol-2-carboxylic acid
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
N-[3-(4-Trifluoromethylphenyl)-prop-2-ynyl]-4-(4'-trifluoromethylbiphenyl-2-carbonylamino)-1-methyl-imidazole-2-carboxylic acid amide
Conditions | Yield |
---|---|
With 4-methyl-morpholine In dichloromethane | 71% |
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 80℃; for 24h; | 69% |
3-bromobenzene-1,2-diamine
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
N-(Benzyloxycarbonyl)glycine
Conditions | Yield |
---|---|
Stage #1: 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; N-(Benzyloxycarbonyl)glycine With N-ethyl-N,N-diisopropylamine In dichloromethane; ethyl acetate at 0 - 20℃; for 0.5h; Stage #2: 3-bromobenzene-1,2-diamine In dichloromethane; ethyl acetate at 20℃; for 12h; | 69% |
(4S,6S)-4-(5-amino-3-chloro-2-fluorophenyl)-4-methyl-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-2-amine
5-cyano-pyridine-2-carboxylic acid
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
N-(3-((4S,6S)-2-amino-4-methyl-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-4-yl)-5-chloro-4-fluorophenyl)-5-cyanopicolinamide
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide | 68.3% |
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 80℃; for 24h; | 68% |
4-(1,4-dioxa-spiro[4.5]dec-8-yl)-benzylamine
4-(4'-trifluoromethyl-biphenyl-2-carbonylamino)-1-methyl-imidazol-2-carboxylic acid
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
N-[4-(1,4-dioxa-spiro[4.5]dec-8-yl)-phenylmethyl]-4-(4'-trifluoromethylbiphenyl-2-carbonylamino)-1-methyl-imidazole-2-carboxylic acid amide
Conditions | Yield |
---|---|
With 4-methyl-morpholine In dichloromethane | 67% |
With 4-methyl-morpholine In dichloromethane | 67% |
2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 80℃; for 24h; | 66% |
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