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
Cas:2761-77-5
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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Cas:2761-77-5
Min.Order:1 Kilogram
FOB Price: $250.0 / 300.0
Type:Trading Company
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Cas:2761-77-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryJ&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
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
Cas:2761-77-5
Min.Order:10 Gram
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Type:Lab/Research institutions
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Cas:2761-77-5
Min.Order:1 Metric Ton
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Type:Trading Company
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
Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin
Cas:2761-77-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryKnown 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
Cas:2761-77-5
Min.Order:0
Negotiable
Type:Trading Company
inquiry1.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
diazomethane
cis/trans-communic acid
methyl communate ester
Conditions | Yield |
---|---|
In diethyl ether at 0℃; for 1h; | 96% |
In diethyl ether |
cis/trans-communic acid
Labda-8(14),12ξ-dien-19-saeure-methylester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 2: H2 / Pd-C / ethanol View Scheme |
cis/trans-communic acid
labda-8(17),13E-dien-19-ol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 2: LiAlH4 / diethyl ether / Heating 3: Na, nPrOH View Scheme | |
Multi-step reaction with 3 steps 2: Na, EtOH 3: LiAlH4 / diethyl ether / Heating View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 2: LiAlH4 / diethyl ether / Heating View Scheme |
cis/trans-communic acid
labda-8(17),13E-dien-19-oato de metilo
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 2: Na, EtOH View Scheme |
cis/trans-communic acid
13,14,15,16,17-pentanorlabdane-8β,12,19-triol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 2: H2 / Pd-C / ethanol 3: (i) O3, CHCl3, (ii) H2O 4: LiAlH4 / diethyl ether View Scheme | |
Multi-step reaction with 3 steps 2: (i) O3, CH2Cl2, (ii) H2O 3: LiAlH4 / diethyl ether View Scheme |
cis/trans-communic acid
2-((1R,4aR,5S,8aS)-5-(methoxycarbonyl)-5,8a-dimethyl-2-oxodecahydronaphthalen-1-yl)acetic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 2: H2 / Pd-C / ethanol 3: (i) O3, CHCl3, (ii) H2O View Scheme | |
Multi-step reaction with 2 steps 2: (i) O3, CH2Cl2, (ii) H2O View Scheme |
cis/trans-communic acid
dimethyl 8-oxo-13,14,15,16,17-pentanorlabdane-12,19-dioate
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 2: H2 / Pd-C / ethanol 3: (i) O3, CHCl3, (ii) H2O View Scheme | |
Multi-step reaction with 3 steps 2: (i) O3, CH2Cl2, (ii) H2O View Scheme |
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