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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

Factory Supply Tulobuterol

Cas:41570-61-0

Min.Order:1

Negotiable

Type:Other

inquiry

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

High Quality 99% Tulobuterol 41570-61-0 GMP manufacturer

Cas:41570-61-0

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai 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

lower price High quality Tulobuterol

Cas:41570-61-0

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

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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

Tulobuterol (base and/or unspecified salts)

Cas:41570-61-0

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Wuhan Fortuna Chemical Co.,Ltd

Best service,high quality and cheap price. Appearance:White to off-white powder Storage:Keep away of light,cool place Package:1kg,5kg,25kg Application:Used as medicine material Transportation:BY sea/air or by courier Port:Shanghai Guangzhou Qingdao

Tulobuterol

Cas:41570-61-0

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Product Name: Tulobuterol Specification: 99% Testing Method: HPLC Appearance: White Crystalline Powder Grade: Pharmaceutical Appearance: white powder Storage:Store in cool and dry place, away from sun light. Package: 25KG/drum Application:An

Tulobuterol CAS: 41570-61-0

Cas:41570-61-0

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

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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

Tulobuterol

Cas:41570-61-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

buy Tulobuterol from China supplier factory manufacturer

Cas:41570-61-0

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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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

Tulobuterol

Cas:41570-61-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A 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

Tulobuterol

Cas:41570-61-0

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

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SHANGHAI SYSTEAM BIOCHEM CO., LTD

We 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

buy Tulobuterol from China supplier factory manufacturer

Cas:41570-61-0

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

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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

Tulobuterol

Cas:41570-61-0

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 6 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

41570-61-0 Tulobuterol

Cas:41570-61-0

Min.Order:1 Kilogram

FOB Price: $1000.0

Type:Lab/Research institutions

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Siwei Development Group Ltd.

Product name: Tulobuterol CAS No.:41570-61-0 Molecule Formula:C12H18ClNO Molecule Weight:227.73 Purity: 99% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TESTING ITEMS

High Quality Tulobuterol in stock

Cas:41570-61-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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,

Tulobuterol

Cas:41570-61-0

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

buy Tulobuterol from China supplier factory manufacturer

Cas:41570-61-0

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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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

Tulobuterol

Cas:41570-61-0

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

buy Tulobuterol from China supplier factory manufacturer

Cas:41570-61-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

BEST PRICE/Tulobuterol CAS NO.41570-61-0 CAS NO.41570-61-0

Cas:41570-61-0

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

Type:Trading Company

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

buy Tulobuterol from China supplier factory manufacturer

Cas:41570-61-0

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Sinoway Industrial Co., Ltd.

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 . Application:API

99% up by HPLC Tulobuterol 41570-61-0

Cas:41570-61-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec 2-(tert-Butylamino)-1-(2-chlorophenyl)ethanol 10g

Cas:41570-61-0

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

Tulobuterol

Cas:41570-61-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

Tulobuterol

Cas:41570-61-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Koning Pharmchem Co., Ltd.

KONING PHARMCHEM CO., LTD. has committed itself to a strategy of providing a unique service for companies involved in the manufacture of pharmaceuticals, healthcare products, food, cosmetics and other fine chemicals. Our products including but not li

Tulobuterol

Cas:41570-61-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

Tulobuterol

Cas:41570-61-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen AmoyChem Co.,Ltd

Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi

Tulobuterol

Cas:41570-61-0

Min.Order:0

Negotiable

Type:Other

inquiry

Qingdao Beluga Import and Export Co., LTD

We are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for

buy Tulobuterol from China supplier factory manufacturer

Cas:41570-61-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

buy Tulobuterol from China supplier factory manufacturer Application:buy Tulobuterol from China supplier factory manufacturer

buy Tulobuterol from China supplier factory manufacturer

Cas:41570-61-0

Min.Order:0

Negotiable

Type:Other

inquiry

Guangdong Juda Chemical Industrial Co.,Limited

Appearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

TULOBUTEROL BASE CAS No.41570-61-0

Cas:41570-61-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

1-(2-chlorophenyl)-2-hydroxyethanone
27993-71-1

1-(2-chlorophenyl)-2-hydroxyethanone

tert-butylamine
75-64-9

tert-butylamine

tulobuterol
41570-61-0

tulobuterol

Conditions
ConditionsYield
With methanol; sodium tetrahydroborate at 15 - 20℃;94.1%
Stage #1: 1-(2-chlorophenyl)-2-hydroxyethanone; tert-butylamine In 1,2-dichloro-ethane at 25℃; for 2h;
Stage #2: With sodium tetrahydroborate In 1,2-dichloro-ethane at 0℃; for 2h;
73%
o-chlorostyrene oxide
62717-50-4

o-chlorostyrene oxide

tert-butylamine
75-64-9

tert-butylamine

tulobuterol
41570-61-0

tulobuterol

Conditions
ConditionsYield
In methanol at 40 - 50℃; for 9h; Concentration;93%
In water at 20℃; for 48h;59%
In ethanol; toluene at 150℃; under 6000.6 - 6750.68 Torr; for 0.833333h; Flow reactor; regioselective reaction;162 mg
2-Bromo-1-(2-chlorophenyl)ethan-1-ol
72702-57-9

2-Bromo-1-(2-chlorophenyl)ethan-1-ol

tert-butylamine
75-64-9

tert-butylamine

tulobuterol
41570-61-0

tulobuterol

Conditions
ConditionsYield
In ethanol for 6h; Reflux; Large scale;89%
In ethanol at 20 - 80℃; for 3h; Temperature;85%
for 8h; Reflux; Inert atmosphere;68%
1-(2-chlorophenyl)ethanone
2142-68-9

1-(2-chlorophenyl)ethanone

tert-butylamine
75-64-9

tert-butylamine

tulobuterol
41570-61-0

tulobuterol

Conditions
ConditionsYield
Stage #1: 1-(2-chlorophenyl)ethanone With N-Bromosuccinimide; toluene-4-sulfonic acid In dichloromethane for 6h; Reflux;
Stage #2: tert-butylamine With magnesium sulfate In methanol at 30℃; for 4h; Inert atmosphere;
Stage #3: With potassium borohydride In ethanol at -10 - 10℃; for 6.5h; Solvent; Reagent/catalyst; Temperature; Reflux;
79%
2-Chlorobenzyl alcohol
17849-38-6

2-Chlorobenzyl alcohol

tulobuterol
41570-61-0

tulobuterol

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium hypochlorite; potassium bromide; sodium hydrogencarbonate; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical / water; toluene / 0 °C / Flow reactor
2: sodium hydroxide; tetra-(n-butyl)ammonium iodide / water; toluene / 0.4 h / 90 °C / 750.08 - 1500.15 Torr / Flow reactor
3: ethanol; toluene / 0.83 h / 150 °C / 6000.6 - 6750.68 Torr / Flow reactor
View Scheme
2'-chloro-sec-phenethyl alcohol
13524-04-4

2'-chloro-sec-phenethyl alcohol

tulobuterol
41570-61-0

tulobuterol

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: potassium hydrogensulfate; hydroquinone / 3 h / 200 - 205 °C
2: sodium hydrogencarbonate; 3-chloro-benzenecarboperoxoic acid / dichloromethane / 6 h / Reflux
3: methanol / 9 h / 40 - 50 °C
View Scheme
1-(2-chlorophenyl)ethanone
2142-68-9

1-(2-chlorophenyl)ethanone

tulobuterol
41570-61-0

tulobuterol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: iodine; dimethyl sulfoxide / 120 °C
2.1: 1,2-dichloro-ethane / 2 h / 25 °C
2.2: 2 h / 0 °C
View Scheme
Multi-step reaction with 3 steps
1: bromine / water / 0.75 h / 20 °C / Large scale
2: potassium borohydride / water; ethanol / 0.25 h / 20 °C / Cooling with ice; Large scale
3: ethanol / 6 h / Reflux; Large scale
View Scheme
2-chloro-benzaldehyde
89-98-5

2-chloro-benzaldehyde

tulobuterol
41570-61-0

tulobuterol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: potassium tert-butylate / dimethyl sulfoxide / 0.5 h / 5 - 20 °C
2: water / 48 h / 20 °C
View Scheme
3-(tert-butyloxycarbonylamino)propionic acid
3303-84-2

3-(tert-butyloxycarbonylamino)propionic acid

tulobuterol
41570-61-0

tulobuterol

C20H31ClN2O4

C20H31ClN2O4

Conditions
ConditionsYield
With dmap In dichloromethane at 0 - 20℃; for 3h;98%
tulobuterol
41570-61-0

tulobuterol

Tulobuterol hydrochloride
56776-01-3

Tulobuterol hydrochloride

Conditions
ConditionsYield
With hydrogenchloride In diethyl ether; isopropyl alcohol91%
tulobuterol
41570-61-0

tulobuterol

β-alanyl-tulobuterol

β-alanyl-tulobuterol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: dmap / dichloromethane / 3 h / 0 - 20 °C
2: hydrogenchloride / tetrahydrofuran; ethyl acetate / 2 h / 0 - 20 °C
View Scheme
tulobuterol
41570-61-0

tulobuterol

A

tulobuterol

tulobuterol

B

tulobuterol

tulobuterol

Conditions
ConditionsYield
With ammonium acetate; triethylamine In water; acetonitrile pH=5;

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