Why 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:52-01-7
Min.Order:1 Kilogram
FOB Price: $250.0
Type:Trading Company
inquiryHebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbo
Cas:52-01-7
Min.Order:1 Kilogram
FOB Price: $3.0 / 10.0
Type:Trading Company
inquiryProduct Name: Spironolactone Synonyms: a-lactone,acetate;Aldace;Aldactide;Aldactone A;aldactonea;Alderon;Aldopur;Almatol CAS: 52-01-7 MF: C24H32O4S MW: 416.57 EINECS: 200-133-6 Mol File: 52-01-7.mol Appearance:White Solid Storage:Store
Cas:52-01-7
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryAnalysis tests Standard Results Appearance White or yellowish-white powder white powder Solubility
Cas:52-01-7
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Manufacturers
inquiryProduct name: Spironolactone CAS#: 52-01-7 EINECS#: 200-133-6 Molecular formula: C24H32O4S Molecular weight:416.57 Items S
Cas:52-01-7
Min.Order:1 Kilogram
Negotiable
Type:Other
inquirySpironolactone CAS 52-01-7 Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed additives, Fine chemicals in distributing
Cas:52-01-7
Min.Order:10 Kilogram
FOB Price: $10.0
Type:Trading Company
inquirySpironolactone CAS No.:52-01-7 Name: Spironolactone Synonyms: 17-Hydroxy-7-alpha-mercapto-3-oxo-17-alpha-pregn-4-ene-21-carboxylic acid-gamma-lactone-7-acetate Molecular Structure Molecula
Cas:52-01-7
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Other
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:52-01-7
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryShanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu
Cas:52-01-7
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
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
Name:Spironolactone CAS NO:52-01-7 Grade:Medical scientific research and export Molecular formula:C24H32O4S Molecular weight:416.5735 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Dat
Cas:52-01-7
Min.Order:25 Kilogram
FOB Price: $1.0 / 2.0
Type:Other
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:52-01-7
Min.Order:1 Kilogram
Negotiable
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
Our 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:52-01-7
Min.Order:10 Kilogram
Negotiable
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:52-01-7
Min.Order:0
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 ♦ W
Cas:52-01-7
Min.Order:1 Kilogram
FOB Price: $289.0 / 499.0
Type:Trading Company
inquiryAppearance:White to off-white powder Storage:R.T Package:25kg/drum Application:Diuretics Transportation:Express/Sea/Air Port:Any port in China
Cas:52-01-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1. 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:52-01-7
Min.Order:100 Gram
Negotiable
Type:Other
inquiry1,In No Less five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Onchem (China) Co.,Ltd is Specia
Cas:52-01-7
Min.Order:1 Gram
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:52-01-7
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:52-01-7
Min.Order:10 Gram
FOB Price: $3.5
Type:Trading Company
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 present
Cas:52-01-7
Min.Order:1 Kilogram
FOB Price: $352.0 / 363.0
Type:Trading Company
inquirySpironolactone CAS:52-01-7 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 intermediates
Cas:52-01-7
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
1,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 qualifie
Cas:52-01-7
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
Q1: 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 terms do yo
Cas:52-01-7
Min.Order:0
Negotiable
Type:Trading Company
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
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:52-01-7
Min.Order:5 Gram
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
Stage #1: tiolacetic acid With trifluoromethylsulfonic anhydride In tetrahydrofuran Stage #2: canrenone In tetrahydrofuran at 20℃; for 1h; | 76% |
With trimethylsilyl trifluoromethanesulfonate In tetrahydrofuran at 20℃; for 3h; | 60% |
In water at 20℃; for 2h; Michael addition; |
Conditions | Yield |
---|---|
With trimethylsilyl trifluoromethanesulfonate In tetrahydrofuran for 1h; Ambient temperature; Yields of byproduct given; | A n/a B 64% |
With trimethylsilyl trifluoromethanesulfonate In tetrahydrofuran for 1h; Ambient temperature; Yield given; | A n/a B 64% |
Conditions | Yield |
---|---|
In toluene |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 70 percent / p-chloranil / 2-methyl-propan-2-ol / Heating 2: 64 percent / TMSOTf / tetrahydrofuran / 1 h / Ambient temperature View Scheme | |
Multi-step reaction with 2 steps 1: tetrachloro-<1,4>benzoquinone; xylene; toluene-4-sulfonic acid-monohydrate View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: 98 percent / trimethyl orthoformate, p-toluenesulfonic acid / methanol / 3 h / 50 °C 2: H2, triphenylphosphine, rhodium acetate dimer / ethyl acetate / 20 h / 80 °C / 9000.7 Torr 3: 100 percent / N-methylmorpholine N-oxide (NMO), RuCl2(Ph3P)3 / dimethylformamide / 0.17 h 4: 97 percent / 6 N HCl / tetrahydrofuran / 0.5 h 5: 70 percent / p-chloranil / 2-methyl-propan-2-ol / Heating 6: 64 percent / TMSOTf / tetrahydrofuran / 1 h / Ambient temperature View Scheme |
17α-ethynyl-17β-hydroxy-5-androsten-3-one ethylene ketal
SPIRONOLACTONE
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: H2, triphenylphosphine, rhodium acetate dimer / ethyl acetate / 20 h / 80 °C / 9000.7 Torr 2: 100 percent / N-methylmorpholine N-oxide (NMO), RuCl2(Ph3P)3 / dimethylformamide / 0.17 h 3: 97 percent / 6 N HCl / tetrahydrofuran / 0.5 h 4: 70 percent / p-chloranil / 2-methyl-propan-2-ol / Heating 5: 64 percent / TMSOTf / tetrahydrofuran / 1 h / Ambient temperature View Scheme |
5'-hydroxyspiro-5-en-3-one
SPIRONOLACTONE
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 100 percent / N-methylmorpholine N-oxide (NMO), RuCl2(Ph3P)3 / dimethylformamide / 0.17 h 2: 97 percent / 6 N HCl / tetrahydrofuran / 0.5 h 3: 70 percent / p-chloranil / 2-methyl-propan-2-ol / Heating 4: 64 percent / TMSOTf / tetrahydrofuran / 1 h / Ambient temperature View Scheme |
C24H34O4
SPIRONOLACTONE
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 97 percent / 6 N HCl / tetrahydrofuran / 0.5 h 2: 70 percent / p-chloranil / 2-methyl-propan-2-ol / Heating 3: 64 percent / TMSOTf / tetrahydrofuran / 1 h / Ambient temperature View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: lithium bromide; C30H31Cl3N3(1+)*BF4(1-); triethylamine / 1,2-dichloro-ethane / 5 h / 20 °C / Inert atmosphere; Sealed tube 2.1: chloranil / 1,2-dichloro-ethane; methanol; water / 1 h / 20 °C 3.1: trifluoromethylsulfonic anhydride / tetrahydrofuran 3.2: 1 h / 20 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: iodine; mercury dichloride; magnesium / diethyl ether / 0.5 h / 40 °C 1.2: 2.5 h / 0 - 20 °C 2.1: lithium hexamethyldisilazane / tetrahydrofuran / 1 h / 0 °C 2.2: 2 h / 0 - 20 °C 2.3: 1 h / 0 - 20 °C 3.1: Dess-Martin periodane / dichloromethane / 4 h / 0 - 20 °C 4.1: chloranil / tert-butyl alcohol / 3 h / 80 °C 5.1: trimethylsilyl trifluoromethanesulfonate / tetrahydrofuran / 3 h / 20 °C View Scheme |
21,24-dinor-3β,17β-dihydroxy-chol-5-en-22-yne
SPIRONOLACTONE
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: lithium hexamethyldisilazane / tetrahydrofuran / 1 h / 0 °C 1.2: 2 h / 0 - 20 °C 1.3: 1 h / 0 - 20 °C 2.1: Dess-Martin periodane / dichloromethane / 4 h / 0 - 20 °C 3.1: chloranil / tert-butyl alcohol / 3 h / 80 °C 4.1: trimethylsilyl trifluoromethanesulfonate / tetrahydrofuran / 3 h / 20 °C View Scheme |
3β,17β-Dihydroxy-5-androsten-17α-propanoic Acid γ-Lactone
SPIRONOLACTONE
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: Dess-Martin periodane / dichloromethane / 4 h / 0 - 20 °C 2: chloranil / tert-butyl alcohol / 3 h / 80 °C 3: trimethylsilyl trifluoromethanesulfonate / tetrahydrofuran / 3 h / 20 °C View Scheme |
SPIRONOLACTONE
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: chloranil / tert-butyl alcohol / 3 h / 80 °C 2: trimethylsilyl trifluoromethanesulfonate / tetrahydrofuran / 3 h / 20 °C View Scheme |
Conditions | Yield |
---|---|
With mercury dichloride In ethanol Ambient temperature; | 95% |
With sodium methylate In tetrahydrofuran at 20℃; for 18h; Elimination; | 72% |
With potassium dihydrogenphosphate In ethanol at 40℃; Rate constant; Kinetics; Thermodynamic data; var. buffers, pH, temp., ionic strengh, spironolactone and buffer conc.; energy of activation; |
SPIRONOLACTONE
Conditions | Yield |
---|---|
With pyridinium hydrobromide perbromide In acetic acid for 1.5h; Ambient temperature; | 87% |
SPIRONOLACTONE
3-(3-oxo-7α-thio-17β-hydroxy-4-androsten-17α-yl)propionic acid γ-lactone
Conditions | Yield |
---|---|
Stage #1: SPIRONOLACTONE With sodium methylate In methanol at 20℃; for 0.666667h; Stage #2: With acetic acid In methanol; water pH=7; | 69% |
With β‐cyclodextrin In phosphate buffer at 25℃; pH=7.0; Deacetylation; | |
With sodium methylate In methanol for 0.666667h; Inert atmosphere; Cooling with ice; |
SPIRONOLACTONE
Conditions | Yield |
---|---|
With sodium tetrahydroborate; activated acidic alumina Brockmann II In ethyl acetate at 20℃; for 2h; | 66% |
Conditions | Yield |
---|---|
With mercury dichloride In ethanol for 2h; Heating; | A 38% B 54% |
Conditions | Yield |
---|---|
for 5h; Heating; | 44% |
SPIRONOLACTONE
β‐cyclodextrin
2C42H70O35*C24H32O4S
Conditions | Yield |
---|---|
In water-d2 Product distribution; |
Conditions | Yield |
---|---|
In dimethylsulfoxide-d6 Product distribution; |
SPIRONOLACTONE
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 72 percent / sodium methoxide / tetrahydrofuran / 18 h / 20 °C 2: 59 percent / sodium metal / 24 h / 60 °C View Scheme |
SPIRONOLACTONE
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 72 percent / sodium methoxide / tetrahydrofuran / 18 h / 20 °C 2: 72 percent / sodium metal / 24 h / 60 °C View Scheme |
SPIRONOLACTONE
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 72 percent / sodium methoxide / tetrahydrofuran / 18 h / 20 °C 2: 59 percent / sodium metal / 24 h / 60 °C View Scheme |
SPIRONOLACTONE
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 72 percent / sodium methoxide / tetrahydrofuran / 18 h / 20 °C 2: 74 percent / sodium metal / 24 h / 60 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: sodium methylate / methanol / 0.67 h / 20 °C 1.2: pH 7 2.1: N-ethyl-N,N-diisopropylamine / acetonitrile / 2 h / 80 °C View Scheme |
SPIRONOLACTONE
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 72 percent / sodium methoxide / tetrahydrofuran / 18 h / 20 °C 2: 62 percent / sodium metal / 24 h / 60 °C View Scheme |
SPIRONOLACTONE
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 72 percent / sodium methoxide / tetrahydrofuran / 18 h / 20 °C 2: 40 percent / 3 h / 60 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: sodium methylate / methanol / 0.67 h / 20 °C 1.2: pH 7 2.1: N-ethyl-N,N-diisopropylamine / acetonitrile / 1 h / 80 °C View Scheme |
SPIRONOLACTONE
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 72 percent / sodium methoxide / tetrahydrofuran / 18 h / 20 °C 2: 91 percent / sodium / 0.75 h / 45 °C 3: 88 percent / tetrabutylammonium fluoride / tetrahydrofuran / 0.75 h / -78 °C View Scheme |
SPIRONOLACTONE
3-oxo-17α-pregna-4-ene-7α-[4-(t-butyldimethylsilyloxy)-benzylthia]-21,17-carbolactone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 72 percent / sodium methoxide / tetrahydrofuran / 18 h / 20 °C 2: 91 percent / sodium / 0.75 h / 45 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: sodium methylate / methanol / 0.67 h / 20 °C 1.2: pH 7 2.1: N-ethyl-N,N-diisopropylamine / acetonitrile / 2 h / 60 °C View Scheme |
SPIRONOLACTONE
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 72 percent / sodium methoxide / tetrahydrofuran / 18 h / 20 °C 2: 82 percent / sodium / 1 h / 45 °C View Scheme |
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