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
Cas:27655-95-4
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
Cas:27655-95-4
Min.Order:0
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:27655-95-4
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiry1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
Cas:27655-95-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAnsciep 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
Cas:27655-95-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirySupply top quality products with a reasonable price Application:api
(?-5-BROMO-6-METHOXY-A-METHYLNAPHTHALENE-2-ACETIC ACIDCASAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:27655-95-4
Min.Order:0
Negotiable
Type:Other
inquiryBest quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
Cas:27655-95-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:27655-95-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:27655-95-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryPrice, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
Henan Wising Chem specializes in sourcing chemicals in China. We are associated with many trusted manufacturers each having different areas of expertise required for meeting the needs of our local as well as overseas buyers. We have access to custom
Cas:27655-95-4
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryFINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the rac-5-Bromo Naproxen, CAS:27655-95-4 with the most competitive price and the best qua
2-Naphthaleneaceticacid, 5-bromo-6-methoxy-α-methyl-Appearance:Off white to slight yellow solid Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transport
Cas:27655-95-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryTopbatt Chemical Co., Ltd., Established in 2019, located in Shenzhen, Guangdong Province, is a Manufacturer and Trading company which specialized in fine chemicals like Pharmaceutical Reference Standards and Stable Isotopes. Our Stable Isotopes produ
1. Our staff are all biomedical related majors with rich experience in the pharmaceutical industry, and can provide you with more professional services.2. Our supplier has a good quality management system, and the quality of products is reliable and
2-Naphthaleneaceticacid, 5-bromo-6-methoxy-α-methyl-Appearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:Handle with cares to avoid damag
Cas:27655-95-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryCas:27655-95-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryCas:27655-95-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryCas:27655-95-4
Min.Order:0
Negotiable
Type:
inquiry(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
Conditions | Yield |
---|---|
With concentrated aqueous hydrochloric acid In chloroform; water; acetic acid | 94.7% |
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
Conditions | Yield |
---|---|
In chloroform | 84% |
2-(5-Bromo-6-methoxy-naphthalen-2-yl)-propionic acid 2-hydroxy-ethyl ester
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
Conditions | Yield |
---|---|
With sodium hydroxide In water Heating; |
6-methoxy-2-propionylnaphthalene
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 80 percent / bromine / acetic acid / 30 °C 2: 87 percent / toluene-p-sulphonic acid / toluene / 24 h / Heating 3: 1.) sodium / 1.) THF, reflux, 7 h; 2.) THF-DMF, reflux, 11 h 4: 58 percent / meta-chloroperbenzoic acid / methanol / 20 - 25 °C 5: 2M-NaOH / H2O / Heating View Scheme | |
Multi-step reaction with 5 steps 1: 80 percent / bromine / acetic acid / 30 °C 2: 87 percent / toluene-p-sulphonic acid / toluene / 24 h / Heating 3: 1.) sodium / 1.) THF, reflux, 2 h; 2.) THF-DMF, reflux 4: meta-chloroperbenzoic acid / methanol / 20 - 25 °C 5: 2M-NaOH / H2O / Heating View Scheme |
2-bromo-1-(5'-bromo-6'-methoxy-2'-naphthyl)-propan-1-one
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 87 percent / toluene-p-sulphonic acid / toluene / 24 h / Heating 2: 1.) sodium / 1.) THF, reflux, 7 h; 2.) THF-DMF, reflux, 11 h 3: 58 percent / meta-chloroperbenzoic acid / methanol / 20 - 25 °C 4: 2M-NaOH / H2O / Heating View Scheme | |
Multi-step reaction with 4 steps 1: 87 percent / toluene-p-sulphonic acid / toluene / 24 h / Heating 2: 1.) sodium / 1.) THF, reflux, 2 h; 2.) THF-DMF, reflux 3: meta-chloroperbenzoic acid / methanol / 20 - 25 °C 4: 2M-NaOH / H2O / Heating View Scheme |
2-(1'-bromo-ethyl)-2-(5'-bromo-6'-methoxy-2'-naphthyl)-1,3-dioxolane
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 1.) sodium / 1.) THF, reflux, 7 h; 2.) THF-DMF, reflux, 11 h 2: 58 percent / meta-chloroperbenzoic acid / methanol / 20 - 25 °C 3: 2M-NaOH / H2O / Heating View Scheme | |
Multi-step reaction with 3 steps 1: 1.) sodium / 1.) THF, reflux, 2 h; 2.) THF-DMF, reflux 2: meta-chloroperbenzoic acid / methanol / 20 - 25 °C 3: 2M-NaOH / H2O / Heating View Scheme |
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: meta-chloroperbenzoic acid / methanol / 20 - 25 °C 2: 2M-NaOH / H2O / Heating View Scheme |
2-(5-Bromo-6-methoxy-naphthalen-2-yl)-2-(1-phenyltellanyl-ethyl)-[1,3]dioxolane
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 58 percent / meta-chloroperbenzoic acid / methanol / 20 - 25 °C 2: 2M-NaOH / H2O / Heating View Scheme |
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: hydrazine hydrate 2: 58 percent / meta-chloroperbenzoic acid / methanol / 20 - 25 °C 3: 2M-NaOH / H2O / Heating View Scheme |
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
Conditions | Yield |
---|---|
With hydrogenchloride In 1,2-dimethoxyethane |
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
Conditions | Yield |
---|---|
With hydrogenchloride; acetic acid In water |
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
Conditions | Yield |
---|---|
With hydrogenchloride In 1,2-dimethoxyethane |
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
Conditions | Yield |
---|---|
With hydrogenchloride In 1,2-dimethoxyethane |
d,l-2-(5-bromo-6-methoxy-2-naphthyl)-propionic acid 2-bromoethyl ester
1,2-dichloro-ethane
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
Conditions | Yield |
---|---|
With hydrogenchloride; potassium In methanol; water |
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
naproxen
Conditions | Yield |
---|---|
With hydrazine hydrate In water | 98% |
With sodium hydroxide; sodium borohydrid; palladium/charcoal In water; ethyl acetate |
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
Conditions | Yield |
---|---|
With hydrogenchloride; aluminium trichloride In chloroform; water; toluene; 1,3,5-trimethyl-benzene | 91% |
With hydrogenchloride; aluminium trichloride In chloroform; water; toluene; 1,3,5-trimethyl-benzene | 91% |
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
methyl 2-(6-methoxy-2-naphthyl)propionate
Conditions | Yield |
---|---|
With hydrogenchloride; sodium hydrogencarbonate; aluminium trichloride In dichloromethane; water; 1,3,5-trimethyl-benzene | 86.7% |
With hydrogenchloride; sodium hydrogencarbonate; aluminium trichloride In dichloromethane; water; 1,3,5-trimethyl-benzene | 86.7% |
With hydrogenchloride; sodium hydrogencarbonate; titanium tetrachloride In dichloromethane; water; 1,3,5-trimethyl-benzene | 32.7% |
With hydrogenchloride; sodium hydrogencarbonate; titanium tetrachloride In dichloromethane; water; 1,3,5-trimethyl-benzene | 32.7% |
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
5-bromo-6-methoxy-2-acetylnaphthalene
Conditions | Yield |
---|---|
With iron(III) chloride; oxygen In N,N-dimethyl-formamide at 110℃; | 82% |
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
2-(5-bromo-6-methoxy-naphthalen-2-yl)-propionyl chloride
Conditions | Yield |
---|---|
With pyridine; thionyl chloride In benzene Heating; |
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
S-(+)-2-(5-bromo-6-methoxy-2-naphthyl)-propionic acid methylester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: thionyl chloride; pyridine / benzene / Heating 2: 95.6 percent / CH2Cl2 View Scheme |
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: thionyl chloride; pyridine / benzene / Heating 2: 95.6 percent / CH2Cl2 3: Candida cylindraceae lipase / aq. phosphate buffer / 90 h / 30 °C / pH 8.0 View Scheme |
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: thionyl chloride; pyridine / benzene / Heating 2: 90 percent / CH2Cl2 3: Candida cylindraceae lipase / aq. phosphate buffer / 105 h / 30 °C / pH 8.0 View Scheme |
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: thionyl chloride; pyridine / benzene / Heating 2: 90 percent / CH2Cl2 3: Candida cylindraceae lipase / aq. phosphate buffer / 105 h / 30 °C / pH 8.0 View Scheme |
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
2-(5-bromo-6-methoxy-naphthalen-2-yl)-propionic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: thionyl chloride; pyridine / benzene / Heating 2: 90 percent / CH2Cl2 View Scheme |
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
d,l-2-(5-bromo-6-methoxy-2-naphthyl)-propionic acid n-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: thionyl chloride; pyridine / benzene / Heating 2: 93.8 percent / CH2Cl2 View Scheme |
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
S-(+)-2-(5-Bromo-6-Methoxy-2-Naphthyl)-Propionic Acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: thionyl chloride; pyridine / benzene / Heating 2: 95.6 percent / CH2Cl2 3: Candida cylindraceae lipase / aq. phosphate buffer / 90 h / 30 °C / pH 8.0 View Scheme | |
Multi-step reaction with 3 steps 1: thionyl chloride; pyridine / benzene / Heating 2: 90 percent / CH2Cl2 3: Candida cylindraceae lipase / aq. phosphate buffer / 105 h / 30 °C / pH 8.0 View Scheme |
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
2(R)-(-)-(5-bromo-6-methoxy-2-naphthyl)propanoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: thionyl chloride; pyridine / benzene / Heating 2: 90 percent / CH2Cl2 3: Candida cylindraceae lipase / aq. phosphate buffer / 105 h / 30 °C / pH 8.0 View Scheme |
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: thionyl chloride; pyridine / benzene / Heating 2: 95.6 percent / CH2Cl2 3: Candida cylindraceae lipase / aq. phosphate buffer / 90 h / 30 °C / pH 8.0 View Scheme |
D-Glutamic acid
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
Conditions | Yield |
---|---|
With sodium hydroxide; concentrated aqueous hydrochloric acid In water; acetone |
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