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) Parc
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
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
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
Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:80557-12-6
Min.Order:1 Kilogram
FOB Price: $2.0
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:80557-12-6
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiryR & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
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
Cas:80557-12-6
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryhigh 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
1.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.
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
Supply top quality products with a reasonable price Application:api
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Appearance:powder or crystal Storage:-20degree Package:10mg,20mg,1g or on request Application:For research use only, like HPLC, Cell Culture, Animal Experiment, High Throughout Screening, etc.. Transportation:room temperature
Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.Appearance:White powder Storage:keep sealed and keep from direct light Package:According client's requirements Application:pharmaceutica
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Price, 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
Joyinchem have been committed to chemical supply for several years and have built good cooperation records with multinational chemical corporations and importers from all over the world. Our services include:-Spot goods-Contract manufacturing-Custom
Grifolic acid Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/Shenzhen
1.We have rich experience in the development and production 2.Our factory is in Shanghai of China,We have convenient traffic conditions.3.We have advanced testing equipment and shipping line. Package:5g, 10g, 50g, 100g, 1kg Application:Pharmaceutical
In Stock,Offering NMR, HPLC/TLC and COA Reports Application:For pharmaceutical, cosmetics, agrochemical and food industries research / Activity Screening / Standard / Reference compounds
Grifolic acid
Conditions | Yield |
---|---|
With potassium tert-butylate; water In diethyl ether at 25℃; for 72h; | 89% |
Grifolic acid
2,7-dimethyl-5-hydroxy-2-[(3E)-4,8-dimethyl-3,7-nonadienyl]-2H-1-benzopyran-6-carboxylic acid
Conditions | Yield |
---|---|
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In benzene at 90℃; for 0.5h; | 73% |
CYANAMID
Grifolic acid
Conditions | Yield |
---|---|
In diethyl ether | 5 mg |
Grifolic acid
grifolin
Conditions | Yield |
---|---|
With methanol; sodium hydroxide at 60℃; for 3h; |
Conditions | Yield |
---|---|
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In benzene at 90℃; for 0.5h; | A 203 mg B 208 mg |
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 10h; Heating; | 3.4 mg |
Grifolic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1percent NaOH-MeOH / 3 h / 60 °C 2: 219 mg / m-chloroperbenzoic acid / CHCl3 / 3 h / -30 °C View Scheme |
Grifolic acid
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 1percent NaOH-MeOH / 3 h / 60 °C 2: 219 mg / m-chloroperbenzoic acid / CHCl3 / 3 h / -30 °C 3: 131 mg / p-toluenesulfonic acid monohydrate / dioxane / 3 h / Ambient temperature 4: 8 mg / diethyl ether 5: 7 mg / Jones' reagent / acetone / 2 h View Scheme | |
Multi-step reaction with 5 steps 1: 1percent NaOH-MeOH / 3 h / 60 °C 2: 219 mg / m-chloroperbenzoic acid / CHCl3 / 3 h / -30 °C 3: 25 mg / p-toluenesulfonic acid monohydrate / dioxane / 3 h / Ambient temperature 4: 8 mg / diethyl ether 5: 5 mg / Jones' reagent / acetone / 2 h View Scheme |
Grifolic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 1percent NaOH-MeOH / 3 h / 60 °C 2: 219 mg / m-chloroperbenzoic acid / CHCl3 / 3 h / -30 °C 3: 131 mg / p-toluenesulfonic acid monohydrate / dioxane / 3 h / Ambient temperature View Scheme |
Grifolic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 1percent NaOH-MeOH / 3 h / 60 °C 2: 219 mg / m-chloroperbenzoic acid / CHCl3 / 3 h / -30 °C 3: 25 mg / p-toluenesulfonic acid monohydrate / dioxane / 3 h / Ambient temperature View Scheme |
Grifolic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 1percent NaOH-MeOH / 3 h / 60 °C 2: 219 mg / m-chloroperbenzoic acid / CHCl3 / 3 h / -30 °C 3: 131 mg / p-toluenesulfonic acid monohydrate / dioxane / 3 h / Ambient temperature 4: 8 mg / diethyl ether View Scheme |
Grifolic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 1percent NaOH-MeOH / 3 h / 60 °C 2: 219 mg / m-chloroperbenzoic acid / CHCl3 / 3 h / -30 °C 3: 25 mg / p-toluenesulfonic acid monohydrate / dioxane / 3 h / Ambient temperature 4: 8 mg / diethyl ether View Scheme |
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