18-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
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:559-70-6
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryOur 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
WITH 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:559-70-6
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1.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
Cas:559-70-6
Min.Order:1 Gram
Negotiable
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
Cas:559-70-6
Min.Order:1 Kilogram
FOB Price: $30.0 / 60.0
Type:Trading Company
inquirybeta-Amyrin CAS:559-70-6 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediates,
Cas:559-70-6
Min.Order:1 Gram
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:559-70-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHubei CuiRan Biotechnology Co., Ltd is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine,Traditional Chinese Medicine)
superior quality moderate price & quick delivery 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:nociceptive Transportation
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
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:559-70-6
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryCAS Number: 559-70-6 Molecular Formula: C30H50O Molecular Weight: 426.72 EINECS number: 209-204-6 Related Categories: Tri-Terpenoids; Plant Extracts; Building Blocks; Standards Mol file: 559-70-6.
Cas:559-70-6
Min.Order:1 Metric Ton
FOB Price: $20.0
Type:Lab/Research institutions
inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
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:559-70-6
Min.Order:0
Negotiable
Type:Trading Company
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:559-70-6
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
TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp
ADVANTAGE:1. More than 3,000 Chinese medicine reference substances / standard products available from stock, issued on the same day, multiple cities can be delivered the next day2. The products are provided with COA, HPLC, NMR, quality assurance, pac
1. Product advantages? High purity, all above 98.5%, no impurities after dissolution? We will test each batch to ensure quality? OEM and private brand services designed for free? Various cap colors available? We can also provide MT1 peptide powder2.
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
We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:clear light yellow liquid Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use
beta-Amyrin cas 559-70-6Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
beta-AmyrinAppearance:fine powder Storage:cool, dry place and avoid strongl light Package:1kg/bag, 25kg/drum Application:health supplement Transportation:DHL,TNT,FEDEX,EMS, by air, by sea
good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:5mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any port
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
(3β)-3-{[(1,1-dimethylethyl)dimethylsilyl]oxy}-olean-12-en
beta-amyrin
Conditions | Yield |
---|---|
With zinc In acetic acid at 20 - 40℃; for 4h; Reagent/catalyst; Solvent; | 97% |
With tetrabutyl ammonium fluoride In tetrahydrofuran at 55℃; for 12h; | 95% |
β-amyrin acetate
beta-amyrin
Conditions | Yield |
---|---|
With ethylenediamine In methanol for 0.0666667h; Microwave irradiation; | 94% |
With potassium hydroxide In methanol | |
With potassium hydroxide In ethanol for 1h; | |
With potassium hydroxide In methanol Reflux; |
β-amyrone
beta-amyrin
Conditions | Yield |
---|---|
With lithium; ethylenediamine for 2h; Heating; | 85% |
(3S,4R,4aR,6aR,6bS,8aR,12aR,14aR,14bR)-3-Hydroxy-4,6a,6b,8a,11,11,14b-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydro-picene-4-carbaldehyde
beta-amyrin
Conditions | Yield |
---|---|
Stage #1: (3S,4R,4aR,6aR,6bS,8aR,12aR,14aR,14bR)-3-Hydroxy-4,6a,6b,8a,11,11,14b-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydro-picene-4-carbaldehyde With hydrazine hydrate In ethanol; diethylene glycol for 1h; Heating; Huang-Minlon reduction; Stage #2: With potassium hydroxide for 2h; Heating; | 77% |
β-amyrone
A
beta-amyrin
B
3α-hydroxyolean-12-ene
Conditions | Yield |
---|---|
With potassium hydroxide In diethylene glycol for 2h; Heating; | A 50% B 15% |
Imidazole-1-carbothioic acid O-((4aS,6aS,6bR,8aR,10S,12aR,12bR,14bS)-10-hydroxy-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picen-4a-ylmethyl) ester
beta-amyrin
Conditions | Yield |
---|---|
With tri-n-butyl-tin hydride In xylene at 130℃; for 10h; | 40% |
Conditions | Yield |
---|---|
bei der Verseifung; β-amyrin palmitate (balanophorin); |
Conditions | Yield |
---|---|
With ethanol; sodium ethanolate; hydrazine hydrate at 200℃; |
sodium ethanolate
A
beta-amyrin
B
11-hydroxymethyl-4,4a,6a,6b,8a,11,14b-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-eicosahydropicen-3-ol
Conditions | Yield |
---|---|
at 200℃; |
A
beta-amyrin
B
11-hydroxymethyl-4,4a,6a,6b,8a,11,14b-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-eicosahydropicen-3-ol
Conditions | Yield |
---|---|
With ethanol; sodium at 200℃; |
Conditions | Yield |
---|---|
With ethanol at 200℃; | |
at 200℃; |
A
beta-amyrin
B
erythrodiol
Conditions | Yield |
---|---|
With ethanol; sodium at 200℃; |
squalene 2,3(S)-oxide
beta-amyrin
Conditions | Yield |
---|---|
With potassium phosphate; β-amyrin cyclase; Triton X-100 at 30℃; for 1h; changes of the activity of the cyclase from ea seedlings; |
beta-amyrin
Conditions | Yield |
---|---|
With acetic acid; platinum Hydrogenation; | |
With ethanol; sodium; xylene |
Conditions | Yield |
---|---|
With ethanol; nickel at 200℃; under 22065.2 - 47808 Torr; | |
With ethanol; nickel at 200℃; under 22065.2 - 47808 Torr; Hydrogenation; |
Conditions | Yield |
---|---|
Hydrogenation; |
tetrachloromethane
ethanol
β-amyrone
beta-amyrin
3β-hydroxy-olean-12-en-16-one
sodium methylate
hydrazine
beta-amyrin
Conditions | Yield |
---|---|
at 230℃; |
Conditions | Yield |
---|---|
Hydrogenation; |
sodium ethanolate
hydrazine hydrate
A
beta-amyrin
B
3α-hydroxyolean-12-ene
Conditions | Yield |
---|---|
at 200℃; |
squalene 2,3(S)-oxide
A
beta-amyrin
B
germanicol
C
lupenol
D
taraxasterol
Conditions | Yield |
---|---|
With Arabidopsis thaliana LUP1 Product distribution; Cyclization; Enzymatic reaction; | A 8 % Chromat. B 7 % Chromat. C 38 % Chromat. D 4 % Chromat. |
3β-benzoyloxy-24-oxoolean-12-ene
beta-amyrin
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: 77 percent / NaOH / methanol; tetrahydrofuran / 3 h / 20 °C 2.1: NH2NH2*H2O / bis-(2-hydroxy-ethyl) ether; ethanol / 1 h / Heating; Huang-Minlon reduction 2.2: 77 percent / KOH / 2 h / Heating View Scheme |
Benzoic acid (3S,4S,4aR,6aR,6bS,8aR,12aR,14aR,14bR)-4-hydroxymethyl-4,6a,6b,8a,11,11,14b-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydro-picen-3-yl ester
beta-amyrin
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: 95 percent / pyridinium chlorochromate / CH2Cl2 / 1 h / 20 °C 2.1: 77 percent / NaOH / methanol; tetrahydrofuran / 3 h / 20 °C 3.1: NH2NH2*H2O / bis-(2-hydroxy-ethyl) ether; ethanol / 1 h / Heating; Huang-Minlon reduction 3.2: 77 percent / KOH / 2 h / Heating View Scheme |
24-trityloxyolean-12-en-3β-ol
beta-amyrin
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: 4-(dimethylamino)pyridine / CH2Cl2 / 2 h / 20 °C 2.1: 69 percent / HCl / acetone; methanol / 2 h / 60 °C 3.1: 95 percent / pyridinium chlorochromate / CH2Cl2 / 1 h / 20 °C 4.1: 77 percent / NaOH / methanol; tetrahydrofuran / 3 h / 20 °C 5.1: NH2NH2*H2O / bis-(2-hydroxy-ethyl) ether; ethanol / 1 h / Heating; Huang-Minlon reduction 5.2: 77 percent / KOH / 2 h / Heating View Scheme |
3β-benzoyloxy-24-trityloxyolean-12-ene
beta-amyrin
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: 69 percent / HCl / acetone; methanol / 2 h / 60 °C 2.1: 95 percent / pyridinium chlorochromate / CH2Cl2 / 1 h / 20 °C 3.1: 77 percent / NaOH / methanol; tetrahydrofuran / 3 h / 20 °C 4.1: NH2NH2*H2O / bis-(2-hydroxy-ethyl) ether; ethanol / 1 h / Heating; Huang-Minlon reduction 4.2: 77 percent / KOH / 2 h / Heating View Scheme |
3β,24-dihydroxyolean-12-ene
beta-amyrin
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: pyridine / 5 h / Heating 2.1: 4-(dimethylamino)pyridine / CH2Cl2 / 2 h / 20 °C 3.1: 69 percent / HCl / acetone; methanol / 2 h / 60 °C 4.1: 95 percent / pyridinium chlorochromate / CH2Cl2 / 1 h / 20 °C 5.1: 77 percent / NaOH / methanol; tetrahydrofuran / 3 h / 20 °C 6.1: NH2NH2*H2O / bis-(2-hydroxy-ethyl) ether; ethanol / 1 h / Heating; Huang-Minlon reduction 6.2: 77 percent / KOH / 2 h / Heating View Scheme |
C33H52O3
beta-amyrin
Conditions | Yield |
---|---|
Multi-step reaction with 10 steps 1.1: 6 percent / sodium / 2-methyl-propan-2-ol; toluene / 22 h / Heating 2.1: 100 percent / pyridine; 4-(dimethylamino)pyridine / 20 °C 3.1: 79 percent / lithium triethylborohydride / dimethylsulfoxide / 1 h / 65 °C 4.1: 93 percent / H2 / Pd/C / CH2Cl2; methanol / 20 °C 5.1: pyridine / 5 h / Heating 6.1: 4-(dimethylamino)pyridine / CH2Cl2 / 2 h / 20 °C 7.1: 69 percent / HCl / acetone; methanol / 2 h / 60 °C 8.1: 95 percent / pyridinium chlorochromate / CH2Cl2 / 1 h / 20 °C 9.1: 77 percent / NaOH / methanol; tetrahydrofuran / 3 h / 20 °C 10.1: NH2NH2*H2O / bis-(2-hydroxy-ethyl) ether; ethanol / 1 h / Heating; Huang-Minlon reduction 10.2: 77 percent / KOH / 2 h / Heating View Scheme |
22β-hydroxy-3β,24-isopropylidenedioxyolean-12-ene
beta-amyrin
Conditions | Yield |
---|---|
Multi-step reaction with 9 steps 1.1: 100 percent / pyridine; 4-(dimethylamino)pyridine / 20 °C 2.1: 79 percent / lithium triethylborohydride / dimethylsulfoxide / 1 h / 65 °C 3.1: 93 percent / H2 / Pd/C / CH2Cl2; methanol / 20 °C 4.1: pyridine / 5 h / Heating 5.1: 4-(dimethylamino)pyridine / CH2Cl2 / 2 h / 20 °C 6.1: 69 percent / HCl / acetone; methanol / 2 h / 60 °C 7.1: 95 percent / pyridinium chlorochromate / CH2Cl2 / 1 h / 20 °C 8.1: 77 percent / NaOH / methanol; tetrahydrofuran / 3 h / 20 °C 9.1: NH2NH2*H2O / bis-(2-hydroxy-ethyl) ether; ethanol / 1 h / Heating; Huang-Minlon reduction 9.2: 77 percent / KOH / 2 h / Heating View Scheme |
C33H52O2
beta-amyrin
Conditions | Yield |
---|---|
Multi-step reaction with 7 steps 1.1: 93 percent / H2 / Pd/C / CH2Cl2; methanol / 20 °C 2.1: pyridine / 5 h / Heating 3.1: 4-(dimethylamino)pyridine / CH2Cl2 / 2 h / 20 °C 4.1: 69 percent / HCl / acetone; methanol / 2 h / 60 °C 5.1: 95 percent / pyridinium chlorochromate / CH2Cl2 / 1 h / 20 °C 6.1: 77 percent / NaOH / methanol; tetrahydrofuran / 3 h / 20 °C 7.1: NH2NH2*H2O / bis-(2-hydroxy-ethyl) ether; ethanol / 1 h / Heating; Huang-Minlon reduction 7.2: 77 percent / KOH / 2 h / Heating View Scheme |
Conditions | Yield |
---|---|
With Candida rugosa lipase In hexane at 37℃; for 24h; Kinetics; | 99.9% |
Conditions | Yield |
---|---|
With dmap In dichloromethane for 3h; | 88% |
With pyridine | |
In pyridine | |
With pyridine for 5h; Heating; |
glutaric anhydride,
beta-amyrin
3-[(3-carboxypropyl)carbonyloxy]-β-amyrin
Conditions | Yield |
---|---|
With pyridine; dmap at 20℃; | 81% |
succinic acid anhydride
beta-amyrin
3-[(2-carboxyethyl)carbonyloxy]-β-amyrin
Conditions | Yield |
---|---|
With pyridine; dmap at 20℃; | 79% |
Conditions | Yield |
---|---|
With dmap In dichloromethane for 3h; | 75% |
beta-amyrin
β-amyrone
Conditions | Yield |
---|---|
With chromium trioxide pyridine In dichloromethane for 24h; Ambient temperature; | 72% |
With chromium(VI) oxide; sulfuric acid In acetone | |
With 4-methylisopropylbenzene; nickel Heating; |
beta-amyrin
A
β-amyrone
B
3,11-dioxo-β-amyrene
C
3β,11α-dihydroxy-olean-12-ene
D
3β-hydroxy-olean-9(11),12-diene
Conditions | Yield |
---|---|
With 5,10,15,20-tetra(2',6'-dichlorophenyl)porphyrinatoiron(III) chloride; iodosylbenzene In dichloromethane at 20℃; for 5h; Oxidation; | A 4% B 9% C 35% D 5% |
beta-amyrin
methyl 3'-(cyanocarbonyl)-2,2'-binaphthalene-3-carboxylate
Conditions | Yield |
---|---|
With dmap In acetonitrile at 20℃; | 9% |
pyridine
beta-amyrin
acetic anhydride
β-amyrin acetate
pyridine
beta-amyrin
p-toluenesulfonyl chloride
oleana-2,12-diene
Conditions | Yield |
---|---|
With selenium at 350℃; |
Conditions | Yield |
---|---|
With selenium at 350℃; |
Conditions | Yield |
---|---|
With pyridine; p-toluenesulfonyl chloride at 100℃; |
Conditions | Yield |
---|---|
With sulfur | |
With selenium |
Conditions | Yield |
---|---|
With chromium(VI) oxide; acetic acid at 70℃; |
beta-amyrin
3β-methoxyolean-12-ene
Conditions | Yield |
---|---|
With potassium; benzene anschliessendes Kochen mit Methyljodid; |
beta-amyrin
Conditions | Yield |
---|---|
ueber mehrere Stufen; |
beta-amyrin
A-neooleana-3(5),12-diene
Conditions | Yield |
---|---|
With phosphorus pentachloride; Petroleum ether |
beta-amyrin
5(4=>3)-abeo-oleanadiene-(3.12)
Conditions | Yield |
---|---|
With phosphorus pentachloride; Petroleum ether |
beta-amyrin
Conditions | Yield |
---|---|
With Perbenzoic acid; chloroform | |
With monoperoxyphthalic acid |
beta-amyrin
Conditions | Yield |
---|---|
With nitrogen; sulfur at 220℃; |
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