Dayangchem's 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. DayangChem can provide different quantities
1.In No Less 10 years exporting experience. you 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 Specializ
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
Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
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:562-28-7
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryShandong 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
High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals
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.
Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin
Cas:562-28-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirygood quality, competitive price, thoughtful after sale serviceAppearance:White to Off-White Solid Storage:Keep it in dry,shady and cool place Package:as your requirement Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by Sea
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Good 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
Changzhou Xuanming Chemical Co., Ltd. is dedicated to the technology development, manufacturing, import and export chemicals, which are specialized in pharmaceutical intermediates, pesticide intermediate, industry of fine chemicals and custom synth
Conditions | Yield |
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With ozone | |
With potassium permanganate |
ent-kaurene
Conditions | Yield |
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With sulfuric acid | |
Multi-step reaction with 2 steps 1: glacial acetic acid; diethyl ether; HCl 2: ethanolic KOH View Scheme |
ent-kaurene
Conditions | Yield |
---|---|
With diethyl ether; ethanol; platinum Hydrogenation; | |
With palladium on activated charcoal; acetic acid Hydrogenation; | |
With palladium on activated charcoal; ethanol Hydrogenation; |
ent-kaurene
Conditions | Yield |
---|---|
With cyclohexane; nickel at 200℃; Hydrogenation; |
ent-kaurene
Conditions | Yield |
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With hydrogenchloride; diethyl ether; acetic acid |
ent-kaurene
(10R)-kaur-15-ene
Conditions | Yield |
---|---|
With acetic acid |
Conditions | Yield |
---|---|
With hydrogen; platinum(IV) oxide In ethanol under 1603.2 Torr; | |
With hydrogen; platinum(IV) oxide In ethanol under 1603.2 Torr; Title compound not separated from byproducts; |
Conditions | Yield |
---|---|
Hydrogenation; |
ent-kaurene
Conditions | Yield |
---|---|
With cyclohexane; nickel at 200℃; Hydrogenation; |
ent-kaurene
(-)-kauren-16β-ol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: KMnO4 2: NaBH4 View Scheme |
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