Products

Refine

Country

Business Type

Certificate

Display

SEASONS BIOTECHNOLOGY CO., LTD

1. High-quality products, cost-effective prices, best reputation and professional services. 2. Strong technology team and service team, Professional data management system. 3. Professional synthesis and formulations laboratory and producti

Rifamycin O

Cas:14487-05-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

Rifamycin O

Cas:14487-05-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Simagchem Corporation

Welcome 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

High quality Rifamycin-O supplier in China

Cas:14487-05-9

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Ality Chemical Corporation

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

Xi'an Xszo Chem Co., Ltd.

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

Factory Price API 99% Rifamycin O 14487-05-9 GMP Manufacturer

Cas:14487-05-9

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

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 ap

Rifamycin O

Cas:14487-05-9

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

Our 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

Rifamycin O

Cas:14487-05-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Now we would like to update our product list for you, kindly check the below information: 1. Catalyst series ( such as Noble Metal Catalyst, Phosphorous ligand, etc ) 2. Pharmaceutical Intermediate ( such as diabtes series, Anti

14487-05-9

Cas:14487-05-9

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be sent

Rifamycin O

Cas:14487-05-9

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

Pharmaceutical Grade CAS 14487-05-9 with competitive price

Cas:14487-05-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

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

Rifamycin O

Cas:14487-05-9

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. 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

Rifamycin O CAS:14487-05-9

Cas:14487-05-9

Min.Order:1 Kilogram

FOB Price: $38.0 / 59.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.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

Rifamycin,4-O-(carboxymethyl)-1-deoxy-1,4-dihydro-4-hydroxy-1-oxo-, g-lactone 14487-05-9

Cas:14487-05-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our 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

Rifamycin O

Cas:14487-05-9

Min.Order:1 Kilogram

FOB Price: $45.0 / 55.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Rifamycin O CAS:14487-05-9 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

Rifamycin O CAS:14487-05-9

Cas:14487-05-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

Rifamycin,4-O-(carboxymethyl)-1-deoxy-1,4-dihydro-4-hydroxy-1-oxo-, g-lactone

Cas:14487-05-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan 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

Rifamycin,4-O-(carboxymethyl)-1-deoxy-1,4-dihydro-4-hydroxy-1-oxo-, g-lactone

Cas:14487-05-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

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

Rifamycin O

Cas:14487-05-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

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

High quality Rifamycin-O

Cas:14487-05-9

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:Yellow solid 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:Rifaximin inte

ORifamycin O

Cas:14487-05-9

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

TaiChem Taizhou Limited

Established 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

Rifamycin O

Cas:14487-05-9

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name:Fifamycin-O CAS No.:14487-05-9 Molecule Formula:C39H47NO14 Molecule Weight:753.80 Purity: 90.0% Package: 25kg/drum Description:Pale yellow to yellow powder Manufacture Standards:Enterprise Standard TES

High Quality Fifamycin-O

Cas:14487-05-9

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP 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,

RifaMycinO

Cas:14487-05-9

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

EAST CHEMSOURCES LIMITED

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

Rifamycin O

Cas:14487-05-9

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Hangzhou Huarong Pharm Co., Ltd.

Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu

Rifamycin O

Cas:14487-05-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong 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

Rifamycin O

Cas:14487-05-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

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

Rifamycin O

Cas:14487-05-9

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

Rifamycin O

Cas:14487-05-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Golden Pharma Co., Limited

GOLDEN 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

Rifamycin O

Cas:14487-05-9

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Bluecrystal chem-union

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

Rifamycin O

Cas:14487-05-9

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Synthetic route

Rifamycin B
13929-35-6

Rifamycin B

rifamycin O
14487-05-9

rifamycin O

Conditions
ConditionsYield
With air Ambient temperature;80%
Conditions
ConditionsYield
With ammonium persulfate In methanol; aq. phosphate buffer at 60℃; for 4h; Solvent; Reagent/catalyst;
2-methoxy-phenylamine
90-04-0

2-methoxy-phenylamine

rifamycin O
14487-05-9

rifamycin O

4-(2-methoxy-phenylimino)-1-oxo-1,4-dihydro-1,4-dideoxy-rifamycin
51756-76-4

4-(2-methoxy-phenylimino)-1-oxo-1,4-dihydro-1,4-dideoxy-rifamycin

Conditions
ConditionsYield
In methanol
rifamycin O
14487-05-9

rifamycin O

(12S,3E,5S,13E,15Z)-7t-acetoxy-15,6,9c,11t-tetrahydroxy-5r-methoxy-12,4,6t,8c,10c,12t,16-heptamethyl-11,17-dioxo-11,2-dihydro-2-oxa-18-aza-1(2,7)-naphtho[2,1-b]furana-cyclooctadecaphane-3,13,15-triene-19-diazonium betaine

(12S,3E,5S,13E,15Z)-7t-acetoxy-15,6,9c,11t-tetrahydroxy-5r-methoxy-12,4,6t,8c,10c,12t,16-heptamethyl-11,17-dioxo-11,2-dihydro-2-oxa-18-aza-1(2,7)-naphtho[2,1-b]furana-cyclooctadecaphane-3,13,15-triene-19-diazonium betaine

Conditions
ConditionsYield
With toluene-4-sulfonic acid hydrazide In methanol
rifamycin O
14487-05-9

rifamycin O

(16ξH)-16,17,18,19-tetrahydro-4-deoxy-rifamycin
52137-32-3

(16ξH)-16,17,18,19-tetrahydro-4-deoxy-rifamycin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: TsNHNH2 / methanol
2: H2 / Pd-C / ethyl acetate
View Scheme
2-Amino-4-methylpyridine
695-34-1

2-Amino-4-methylpyridine

rifamycin O
14487-05-9

rifamycin O

rifaximin

rifaximin

Conditions
ConditionsYield
Stage #1: 2-Amino-4-methylpyridine; rifamycin O In ethanol; water at 47℃; for 5h;
Stage #2: With ascorbic acid In ethanol; water at 20℃; for 1h;
Stage #3: With hydrogenchloride In ethanol; water at 20℃; for 0.5h; pH=2;
In ethanol; water at 20 - 47℃;
In water; isopropyl alcohol at 20℃; for 16h; Reagent/catalyst; Solvent;
Conditions
ConditionsYield
In aq. phosphate buffer; dimethyl sulfoxide at 60℃; for 1h; pH=7.5; pH-value; Temperature;
rifamycin O
14487-05-9

rifamycin O

C44H52N4O11

C44H52N4O11

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: ethanol / 4 h / 70 °C
2: manganese(IV) oxide / dichloromethane / 1 h / 40 °C
3: ascorbic acid / acetonitrile
4: trifluoroacetic acid / dichloromethane
View Scheme
rifamycin O
14487-05-9

rifamycin O

4'-[(4-methyl-1-piperazinyl)iminomethyl]-4-desoxypyrido[1',2'-1,2]imidazo[5,4-c]rifamycin SV

4'-[(4-methyl-1-piperazinyl)iminomethyl]-4-desoxypyrido[1',2'-1,2]imidazo[5,4-c]rifamycin SV

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: ethanol / 4 h / 70 °C
2: manganese(IV) oxide / dichloromethane / 1 h / 40 °C
3: ascorbic acid / acetonitrile
4: acetonitrile / 1 h / 20 °C
View Scheme
rifamycin O
14487-05-9

rifamycin O

4'-[(1-piperidinyl)iminomethyl]-4-desoxypyrido[1',2'-1,2]imidazo[5,4-c]rifamycin SV

4'-[(1-piperidinyl)iminomethyl]-4-desoxypyrido[1',2'-1,2]imidazo[5,4-c]rifamycin SV

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: ethanol / 4 h / 70 °C
2: manganese(IV) oxide / dichloromethane / 1 h / 40 °C
3: ascorbic acid / acetonitrile
4: acetonitrile / 3.5 h / 20 °C
View Scheme
rifamycin O
14487-05-9

rifamycin O

4'-[(N,N-dimethylamino)iminomethyl]-4-desoxypyrido[1',2'-1,2]imidazo[5,4-c]rifamycin SV

4'-[(N,N-dimethylamino)iminomethyl]-4-desoxypyrido[1',2'-1,2]imidazo[5,4-c]rifamycin SV

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: ethanol / 4 h / 70 °C
2: manganese(IV) oxide / dichloromethane / 1 h / 40 °C
3: ascorbic acid / acetonitrile
4: acetonitrile / 3.5 h / 20 °C
View Scheme
rifamycin O
14487-05-9

rifamycin O

4'-[(4-carboxyamidopyridyl)iminomethyl]-4-desoxypyrido[1',2'-1,2]imidazo[5,4-c]rifamycin SV

4'-[(4-carboxyamidopyridyl)iminomethyl]-4-desoxypyrido[1',2'-1,2]imidazo[5,4-c]rifamycin SV

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: ethanol / 4 h / 70 °C
2: manganese(IV) oxide / dichloromethane / 1 h / 40 °C
3: ascorbic acid / acetonitrile
4: acetonitrile / 18 h / 20 °C
View Scheme
rifamycin O
14487-05-9

rifamycin O

4'-[(4-methyl-1-piperazinyl)iminomethyl]-4-desoxypyrido[1',2'-1,2]imidazo[5,4-c]rifamycin S

4'-[(4-methyl-1-piperazinyl)iminomethyl]-4-desoxypyrido[1',2'-1,2]imidazo[5,4-c]rifamycin S

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: ethanol / 4 h / 70 °C
2: manganese(IV) oxide / dichloromethane / 1 h / 40 °C
3: ascorbic acid / acetonitrile
4: acetonitrile / 1 h / 20 °C
5: manganese(IV) oxide / dichloromethane / 0.5 h / 20 °C
View Scheme
rifamycin O
14487-05-9

rifamycin O

4'-formyl-4-desoxypyrido[1',2'-1,2]imidazo[5,4-c]rifamycin SV

4'-formyl-4-desoxypyrido[1',2'-1,2]imidazo[5,4-c]rifamycin SV

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: ethanol / 4 h / 70 °C
2: manganese(IV) oxide / dichloromethane / 1 h / 40 °C
3: ascorbic acid / acetonitrile
View Scheme
rifamycin O
14487-05-9

rifamycin O

4'-formyl-4-desoxypyrido[1',2'-1,2]imidazo[5,4-c]rifamycin S

4'-formyl-4-desoxypyrido[1',2'-1,2]imidazo[5,4-c]rifamycin S

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: ethanol / 4 h / 70 °C
2: manganese(IV) oxide / dichloromethane / 1 h / 40 °C
View Scheme
rifamycin O
14487-05-9

rifamycin O

C44H52N4O12

C44H52N4O12

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: ethanol / 4 h / 70 °C
2: manganese(IV) oxide / dichloromethane / 1 h / 40 °C
3: ascorbic acid / acetonitrile
4: acetonitrile
View Scheme
5-(N,N-dimethylamino)iminomethyl-2-aminopyridine

5-(N,N-dimethylamino)iminomethyl-2-aminopyridine

rifamycin O
14487-05-9

rifamycin O

5'-[(N,N-dimethylamino)iminomethyl]-4-desoxypyrido[1',2'-1,2]imidazo[5,4-c]rifamycin SV

5'-[(N,N-dimethylamino)iminomethyl]-4-desoxypyrido[1',2'-1,2]imidazo[5,4-c]rifamycin SV

Conditions
ConditionsYield
In ethanol for 10h;0.13 g
rifamycin O
14487-05-9

rifamycin O

2-amino-4-hydroxymethylpyridine
105250-17-7

2-amino-4-hydroxymethylpyridine

4'-methylol-4-desoxypyrido[1',2'-1,2]imidazo[5,4-c]rifamycin SV

4'-methylol-4-desoxypyrido[1',2'-1,2]imidazo[5,4-c]rifamycin SV

Conditions
ConditionsYield
In ethanol at 70℃; for 4h;3.6 g

Raw Materials

Downstream Products

Post buying leads

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