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:141-24-2
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryhigh quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
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
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Cas:141-24-2
Min.Order:1 Gram
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Type:Manufacturers
inquiry20-year experience in Phytochemicals Each product has passed very strict tests (NMR\MS\HPLC) Agents in 13 countries Certified by ISO 9001:2008 quality management system Leader Supplier of Botanical Reference Materials in China
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
Cas:141-24-2
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryProduct Name: METHYL RICINOLEATE Synonyms: RECINOLEIC ACID METHYL ESTER;RICINOLEIC ACID METHYL ESTER;RICINOLIC ACID METHYL ESTER;DELTA 9 CIS 12 HYDROXY OCTADECENOIC ACID METHYL ESTER;METHYL RICINOLEATE;METHYL RICINOLATE;METHYL 12-HYDRO
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Type:Lab/Research institutions
inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
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inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:141-24-2
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1.No Less 8 years exporting experience. Clients 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 Specialized
Cas:141-24-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHello, 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:141-24-2
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiry1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s
Cas:141-24-2
Min.Order:1 Kilogram
FOB Price: $40.0 / 50.0
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
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Min.Order:0
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Type:Lab/Research institutions
inquirysuperior quality Appearance:powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used as Pharmaceutical Intermediates Transportation:as per your
Cas:141-24-2
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Cas:141-24-2
Min.Order:0 Metric Ton
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Type:Lab/Research institutions
inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
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
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:141-24-2
Min.Order:1 Kilogram
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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:141-24-2
Min.Order:1 Metric Ton
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inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
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:Herbal extr
Cas:141-24-2
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inquiryAcmec 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:141-24-2
Min.Order:1 bottle
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Type:Lab/Research institutions
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou
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
Cas:141-24-2
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inquiryWe product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate
We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:beige crystalline powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use
9-Octadecenoic acid,12-hydroxy-, methyl ester, (9Z,12R)- cas 141-24-2Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:141-24-2
Min.Order:0
Negotiable
Type:Other
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Supply top quality products with a reasonable price Application:api
Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
Cas:141-24-2
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inquirymethyl ricinoleate
Conditions | Yield |
---|---|
With potassium carbonate In methanol at 20℃; for 42h; | 100% |
Conditions | Yield |
---|---|
With methanol In tetrahydrofuran at 20℃; for 14h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With hydrogenchloride at 20℃; for 0.5h; | 94.1% |
With hydrogenchloride In water at 20℃; for 4h; | 90% |
With sulfuric acid for 3h; Heating; | 66% |
Conditions | Yield |
---|---|
With potassium hydrogensulfate; silica gel In methanol at 65℃; for 5h; | A 94% B 58% |
methyl ricinoleate
Conditions | Yield |
---|---|
With sodium hydroxide In methanol at 60℃; | 90% |
Conditions | Yield |
---|---|
With boron trifluoride dimethanol at 50℃; | A 75% B 4% |
Conditions | Yield |
---|---|
With boron trifluoride In methanol at 50℃; for 16h; | A 75% B 4% |
Conditions | Yield |
---|---|
With CaAl layered double hydroxide at 65℃; for 5h; | 74% |
sodium methylate | |
With sodium methylate at 80℃; for 2.5h; |
Conditions | Yield |
---|---|
With hydrogenchloride | |
With sodium methylate |
Conditions | Yield |
---|---|
With methanol |
Conditions | Yield |
---|---|
In toluene at 50℃; for 0.166667h; | 7.8 g |
methyl 12-trimethylacetoxyoctadec-9-(Z)-enoate
A
(9Z,11E)-methyl octadeca-9,11-dienoate
B
Methyl linoleate
C
methyl ricinoleate
Conditions | Yield |
---|---|
With potassium methanolate In methanol at 90 - 100℃; for 3.5h; Product distribution / selectivity; |
Conditions | Yield |
---|---|
In methanol |
1,18-octadec-9-enedioic acid
methanol
Ricinoleic acid
A
methyl ricinoleate
B
dimethyl 9-octadecen-1,18-dioate
Conditions | Yield |
---|---|
sulfuric acid Product distribution / selectivity; |
Conditions | Yield |
---|---|
With potassium hydroxide at 45℃; for 6h; |
methanol
A
1-bromo-2,3-propanediol
B
methyl ricinoleate
C
1,3-dibromo-2-hydroxypropane
Conditions | Yield |
---|---|
With trimethylsilyl bromide at 60℃; for 12h; Inert atmosphere; | A 0.042 g B 0.81 g C 0.021 g D 0.115 g |
Conditions | Yield |
---|---|
With monel; hydrogen at 130℃; under 15001.5 Torr; for 9.5h; Pressure; Temperature; Autoclave; Inert atmosphere; | 99% |
With ethanol; palladium Hydrogenation; | |
(hydrogenation); |
Conditions | Yield |
---|---|
With pyridinium chlorochromate In dichloromethane at 20℃; for 12h; Inert atmosphere; | 99% |
With sodium acetate; pyridinium chlorochromate In dichloromethane | 82.6% |
With pyridinium chlorochromate In dichloromethane at 18 - 20℃; for 1h; Inert atmosphere; | 68% |
methyl ricinoleate
tert-butyldimethylsilyl chloride
methyl (9Z,12R)-12-{[tert-butyl(dimethyl)silyl]oxy}octadec-9-enoate
Conditions | Yield |
---|---|
With 1H-imidazole In N,N-dimethyl-formamide at 20℃; | 99% |
With dmap; triethylamine In dichloromethane at 20℃; for 48h; | 87% |
With 1H-imidazole In N,N-dimethyl-formamide at 35℃; for 16h; | 83.1% |
With pyridine; dmap for 72h; Ambient temperature; |
diazomethane
methyl ricinoleate
Conditions | Yield |
---|---|
With cobalt(II) tetrafluoroborate In pentane for 2h; | 98% |
With tetrafluoroboric acid |
methyl ricinoleate
acetyl chloride
[R-(Z)]-12-(acetyloxy)-9-octadecenoic acid methyl ester
Conditions | Yield |
---|---|
With pyridine In benzene for 2h; Heating; | 98% |
With pyridine In benzene |
methyl ricinoleate
2,2,2-Trichloroethyl chloroformate
(Z)-(R)-12-(2,2,2-Trichloro-ethoxycarbonyloxy)-octadec-9-enoic acid methyl ester
Conditions | Yield |
---|---|
With pyridine In diethyl ether at 5 - 20℃; | 97.1% |
Conditions | Yield |
---|---|
Stage #1: methyl ricinoleate; 1,1'-Thiocarbonyldiimidazole With dmap In dichloromethane Stage #2: dimethyl amine In tetrahydrofuran | 96% |
Conditions | Yield |
---|---|
Stage #1: hexanoic acid With dicyclohexyl-carbodiimide In dichloromethane for 0.25h; Inert atmosphere; Cooling with ice; Stage #2: methyl ricinoleate With dmap In dichloromethane at 20℃; for 14h; Cooling with ice; | 96% |
methyl ricinoleate
acetic anhydride
[R-(Z)]-12-(acetyloxy)-9-octadecenoic acid methyl ester
Conditions | Yield |
---|---|
With [Hmim][HSO4] at 80℃; for 4h; Concentration; Temperature; | 94.47% |
With pyridine at 20℃; |
methyl ricinoleate
(9Z,12R)-12-hydroxyoctadec-9-enoic acid hydrazide
Conditions | Yield |
---|---|
With hydrazine hydrate In ethanol for 4h; Reflux; | 94% |
With hydrazine hydrate In methanol |
methyl ricinoleate
tert-butylchlorodiphenylsilane
(R,Z)-methyl 12-(tert-butyldiphenylsilyloxy)octadec-9-enoate
Conditions | Yield |
---|---|
With pyridine; silver nitrate In tetrahydrofuran at 20℃; for 1.5h; Inert atmosphere; | 93% |
methyl ricinoleate
tert-butyldimethylsilyl chloride
(R,Z)-methyl 12-(tert-butyldiphenylsilyloxy)octadec-9-enoate
Conditions | Yield |
---|---|
With pyridine; silver nitrate In tetrahydrofuran at 20℃; for 1.5h; Inert atmosphere; | 93% |
Conditions | Yield |
---|---|
Stage #1: linoleic acid With dicyclohexyl-carbodiimide In dichloromethane for 0.25h; Cooling with ice; Inert atmosphere; Stage #2: methyl ricinoleate With dmap In dichloromethane at 20℃; for 16h; Cooling with ice; Inert atmosphere; | 93% |
methyl ricinoleate
methanesulfonyl chloride
(Z)-(R)-12-methanesulfonyloksyoctadec-9-enoic acid methyl ester
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0℃; for 1h; | 92% |
With triethylamine In dichloromethane at -40 - -10℃; for 4h; Inert atmosphere; | 65% |
With triethylamine In dichloromethane for 0.75h; | 2.2 g |
With hydrogenchloride; triethylamine In 1,2-dichloro-ethane at -5 - 20℃; for 3h; Temperature; | 0.41 g |
Conditions | Yield |
---|---|
With [RuCp(DPPSA)(η3-propenyl)] at 45 - 100℃; regioselective reaction; | 92% |
Conditions | Yield |
---|---|
With potassium carbonate for 35h; Reflux; | 90% |
Conditions | Yield |
---|---|
With Aquivion PW98 at 110℃; for 18h; | 90% |
methyl ricinoleate
Conditions | Yield |
---|---|
With Oxone; tetra(n-butyl)ammonium hydrogensulfate; sodium hydrogencarbonate In butanone for 1h; Product distribution; other epoxidizing agents, var. distereoselectivity of epoxidation; | 89.4% |
With titanium(IV) isopropylate; tert.-butylhydroperoxide; DIPT; 3 A molecular sieve In dichloromethane for 24h; Ambient temperature; |
Conditions | Yield |
---|---|
With potassium carbonate for 35h; Reflux; | 89% |
phenylacetic acid
methyl ricinoleate
methyl 12-phenylacetylricinoleate
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃; Reflux; | 88.5% |
methyl ricinoleate
(9Z,12R)-12-hydroxyoctadec-9-enal
Conditions | Yield |
---|---|
With diisobutylaluminium hydride In dichloromethane; toluene at -70℃; for 3h; Inert atmosphere; | 87% |
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; for 24h; | 86% |
With lithium aluminium tetrahydride In tetrahydrofuran at 20℃; for 2.33333h; | 62% |
With lithium aluminium tetrahydride | |
With lithium aluminium tetrahydride In tetrahydrofuran for 14h; Cooling with ice; Inert atmosphere; |
Conditions | Yield |
---|---|
In neat (no solvent) at 130 - 140℃; for 2h; Green chemistry; | 84% |
at 130 - 140℃; for 2h; | 84% |
In acetonitrile for 24h; |
pyrrolidine
methyl ricinoleate
(Z)-(R)-12-hydroxy-1-pyrrolidin-1-yl-octadec-9-en-1-one
Conditions | Yield |
---|---|
In neat (no solvent) at 80 - 90℃; for 10h; Green chemistry; | 83% |
at 80 - 90℃; for 10h; | 83% |
In acetonitrile for 24h; |
Conditions | Yield |
---|---|
With sodium hydroxide; sodium nitrate In water | 81.7% |
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