Silybum Marianum Extract Product Name: Milk Thistle Extract Botanical Name: Silybum marianum.L Gaertn Part Used: Seed Specification; 70%,80%,85%silymarin CAS No.: 84604-20-6 Molecular Formula: C25H22O10 Molecular Weight: 482.436
Cas:22888-70-6
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inquiryProName: Silybinin CasNo: 22888-70-6 Molecular Formula: C25H22O10 Appearance: Powder Application: span style="border: 0px;" title="Protect liver function The antioxidant The fall hematic fat cas 22888-70-6">Protect liver function
Cas:22888-70-6
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inquiryCas:22888-70-6
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inquiryAs a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
Cas:22888-70-6
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inquiryWhy is SINOWAY: 1) Specialized in pharmaceutical and healthcare industrial for 34 years. 2) 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 . 5) We c
Cas:22888-70-6
Min.Order:25 Kilogram
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inquirySuperiority pioneerbiotech is a leading manufacturer and supplier of chemicals in China. We develop ,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. We could give you: 1.Best qua
Hebei yanxi chemical co., LTD is a professional research, development and production 2-phenylacetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environ
Cas:22888-70-6
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inquiryUnique advantages for Silibinin Cas 22888-70-6 Guaranteed the purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Powder Storage:?20°C Package:1kg/foil bag, 25kg/drum or as you require
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inquiryWe are: Focus on the research, production and sale of Plant and Animal extract, Medical intermediate, complete coverage six industries. Product grade: Medicine, Health care product, Cosmetics, Food,Feed, Biopesticide. Hot selling market: Europe,
Cas:22888-70-6
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inquirySilymarin[CAS:22888-70-6] HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of business experiences on the marketing & distribution,
Cas:22888-70-6
Min.Order:1 Kilogram
FOB Price: $26.0 / 30.0
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inquiryITEM SPECIFICATION Description: Appearance Light yellow or white powder Odor Characteristic
1. GMP AVALIABLE ; 2. IN STOCK 3. FAST REPLY QUALIFED ; EFFICIENCY; RESPONSIBLE Appearance:white crystalline powder Storage:in cool Package:as request Application:active pharmaceutical ingredient Transportation:Air / SEA BOTH OK Port:any po
1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:22888-70-6
Min.Order:1 Gram
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Type:Manufacturers
inquiryChemwill Asia co.,Ltd is one of the leading manufacturer in CHINA. Product quality, process, price and service Silibinin CAS 22888-70-6 Milk Thistle Extract IN Stock Silybin 22888-70-6 22888-70-6 CAS 22888-70-6 highly quality and immedait
Cas:22888-70-6
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inquiryName:Milk thistle bing The alias:Silibinin CAS NO:22888-70-6 Molecular formula:C25H22O10 Molecular weight:663.43 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data storage Security
Cas:22888-70-6
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Type:Other
inquirySilibinin Basic information Product Name: Silibinin Synonyms: SILYBIN;SILYBIN A;SILYBIN (A AND B);SILYMARIN;SILYMARIN I;SILYBININ;SILYBIN (MIX);SILIBININ CAS: 22888-70-6 MF: C25H22O10 MW: 482.44 EINECS: 245-302-5 Product Categories: A
Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O
Cas:22888-70-6
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inquiryDensity: 1.527 ± 0.06 g/cm3 (Predicted) Melting point: 164-174 ° C Boiling point: 793.0 ± 60.0 ° C (Predicted) Specific rotation: D20+11 ° (c=0.25 in acetate+alcohol) Flash point: 274.4 ° C Water solubility: 54mg/L (24.9
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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:22888-70-6
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Cas:22888-70-6
Min.Order:1 Kilogram
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Type:Trading Company
inquiryProduct Name Silibinin Synonyms SILYBIN;SILYBIN A;SILYBIN (A AND B);SILYMARIN;SILYMARIN I;SILYBININ;SILYBIN (MIX);SILIBININ CAS 22888-70-6 MF C25H22O10
Cas:22888-70-6
Min.Order:5 Metric Ton
FOB Price: $1.0 / 2.0
Type:Other
inquiry1. Best prices with satisfied quality; 2. It's clients' right to choose the package's Courier (EMS, DHL, FedEx, UPS); 3.It's clients' right to choose the packing way for his produccts from many recent effective packing ways;
Appearance:Light yellow powder Storage:Room temperature Package:25kg/drum Application:Hepatoprotective effect Transportation:Express/Sea/Air Port:Any port in china
Cas:22888-70-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1.More than five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized in APIs, chemical int
Cas:22888-70-6
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inquiryWe have two GMP facilities in Hubei Province and cooperative factories in Zhejiang Province We are concentrating on the R&D and technical service of APIs and pharmaceutical intermediates FDA Approved Appearance:Clear colorless Storage:2-8
Cas:22888-70-6
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inquiryWe are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery
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inquiryBetter Quality,Better Health,Better Life. Main Functions: Protecting liver Preventing liver disease Increasing function of liver Regenerating liver cell Anti-atherosclerotic Appearance:Light yellow powder with
Cas:22888-70-6
Min.Order:1 Milligram
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Type:Other
inquirySilibinin Chemical Properties Melting point 164-174°C alpha D20 +11° (c = 0.25 in acetone + alcohol) Boiling point 793.0±60.0 °C(Predicted) density 1.527±0.06 g/cm3(Predicted) storage temp. -20°C pka
Hubei 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)
Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At pres
Cas:22888-70-6
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inquiry23-O-acetylsilybin A
silibinin
Conditions | Yield |
---|---|
With Candida antarctica lipase B; butan-1-ol In tert-butyl methyl ether at 45℃; for 60h; optical yield given as %de; diastereoselective reaction; | 67% |
23-O-acetylsilibinin
A
silibinin
B
23-O-acetylsilybin A
C
silybin B
Conditions | Yield |
---|---|
With Candida antarctica lipase B; butan-1-ol In tert-butyl methyl ether at 45℃; for 48h; optical yield given as %de; diastereoselective reaction; | A n/a B 25% C n/a |
silibinin-C-2',3-bis(dihydrogensuccinate)
A
silibinin
B
23-O-succinyl silibinin
C
Succinic acid mono-{(2R,3R)-5,7-dihydroxy-2-[(2R,3R)-3-(4-hydroxy-3-methoxy-phenyl)-2-hydroxymethyl-2,3-dihydro-benzo[1,4]dioxin-6-yl]-4-oxo-chroman-3-yl} ester
Conditions | Yield |
---|---|
With water at 37℃; Product distribution; Rate constant; various pH; | |
In water at 37℃; Product distribution; Rate constant; rat's liver esterases; various pH; |
coniferal alcohol
taxifolin
A
silibinin
C
coniferaldehyde
E
silybin B
Conditions | Yield |
---|---|
With silver(l) oxide In ethyl acetate at 20 - 75℃; for 96h; Inert atmosphere; | A 21.4 mg B 13.6 mg C 2.3 mg D 20.7 mg E 21.1 mg F 19.5 mg |
Conditions | Yield |
---|---|
With trifluoroacetic acid In methanol; water; acetonitrile |
silibinin
Conditions | Yield |
---|---|
With pyridine; hydroxylamine hydrochloride at 70℃; | 93% |
silibinin
Conditions | Yield |
---|---|
With pyridine; aluminum (III) chloride; iodine at 110℃; for 2h; Time; | 92% |
Multi-step reaction with 2 steps 1: iodine; pyridine; magnesium chloride / 1 h / 100 °C 2: pyridine; aluminium(III) iodide / 2 h / 110 °C View Scheme |
silibinin
3-hydroxyhydnocarpin-D
Conditions | Yield |
---|---|
With pyridine; iodine; magnesium chloride at 100℃; for 1h; Temperature; Reagent/catalyst; Time; | 91% |
With sodium hydrogencarbonate In methanol for 16h; Reagent/catalyst; Solvent; Time; Reflux; | 49% |
With sodium hydrogencarbonate In methanol Reflux; | 40% |
silibinin
4,4'-dimethoxytrityl chloride
Conditions | Yield |
---|---|
With pyridine In tetrahydrofuran at 50℃; | 88% |
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile at 80℃; for 15h; | 81% |
Conditions | Yield |
---|---|
With pyridine; aluminum (III) chloride; iodine at 110℃; for 1h; | A 75% B 19% |
silibinin
benzyl bromide
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 4h; Inert atmosphere; Reflux; regioselective reaction; | 71.1% |
N-(2-bromoethyl)morpholine
silibinin
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 60℃; | 67% |
Conditions | Yield |
---|---|
Stage #1: palmitic anhydride With dmap; cerium(III) chloride heptahydrate; dicyclohexyl-carbodiimide In tetrahydrofuran for 0.5h; Stage #2: silibinin In tetrahydrofuran at 20℃; for 24h; | 66% |
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water at 55℃; for 0.5h; | 63% |
silibinin
Conditions | Yield |
---|---|
With p-nitrophenyl sulfate; aryl sulfotransferase from Desulfitobacterium hafniense In acetone at 30℃; for 4h; pH=8.9; | 56% |
2,6-diaminocaproic acid
silibinin
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water at 20℃; for 0.333333h; | 55% |
silibinin
Conditions | Yield |
---|---|
In methanol for 120h; Ambient temperature; | 45% |
Conditions | Yield |
---|---|
Stage #1: isopropyl L-alanine; O-phenyl phosphorodichloridate With triethylamine In dichloromethane at -78 - -65℃; for 0.5h; Stage #2: silibinin In dichloromethane at 20 - 30℃; for 12h; | 42.6% |
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water at 60℃; for 0.333333h; | 42% |
silibinin
Conditions | Yield |
---|---|
With 2,3-dibromo-3-phenylpropanoic acid; potassium carbonate In N,N-dimethyl-formamide at 60℃; for 16h; Inert atmosphere; | 42% |
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 3h; Inert atmosphere; Reflux; | 41% |
silibinin
Conditions | Yield |
---|---|
Stage #1: silibinin With di-isopropyl azodicarboxylate; triphenylphosphine; 4-nitro-benzoic acid In tetrahydrofuran at 20℃; Inert atmosphere; Stage #2: With sodium hydroxide In tetrahydrofuran at 20℃; for 1.5h; Inert atmosphere; | 33% |
Conditions | Yield |
---|---|
Stage #1: silibinin With boron trifluoride diethyl etherate In diethyl ether; N,N-dimethyl-formamide at 50℃; for 1h; Stage #2: vinyl acetate In acetone at 45℃; for 48h; | A 30% B 10% |
silibinin
Conditions | Yield |
---|---|
With 2,3-dibromo-3-phenylpropanoic acid; caesium carbonate In N,N-dimethyl-formamide at 40℃; for 16h; Inert atmosphere; regioselective reaction; | 30% |
silibinin
1-((3-(4-hydroxy-3-methoxyphenyl)-6-(3,5,7-trihydroxy-4-oxochroman-2-yl)-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methyl) 12-vinyl dodecanedioate
1-(((2R,3R)-3-(4-hydroxy-3-methoxyphenyl)-6-((2R,3R)-3,5,7-trihydroxy-4-oxochroman-2-yl)-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methyl) 12-(((2S,3S)-3-(4-hydroxy-3-methoxyphenyl)-6-((2R,3R)-3,5,7-trihydroxy-4-oxochroman-2-yl)-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methyl) dodecanedioate
Conditions | Yield |
---|---|
With Novozym 435 In acetonitrile at 45℃; for 72h; Molecular sieve; Enzymatic reaction; | 26% |
silibinin
bis(((2R,3R)-3-(4-hydroxy-3-methoxyphenyl)-6-((2R,3R)-3,5,7-trihydroxy-4-oxochroman-2-yl)-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methyl) dodecanedioate
Conditions | Yield |
---|---|
With Novozym 435 In acetonitrile at 45℃; for 72h; Molecular sieve; Enzymatic reaction; | 24% |
Conditions | Yield |
---|---|
Stage #1: 3-(4-hydroxy-3-methoxyphenyl)acrylic acid With oxalyl dichloride In dichloromethane; N,N-dimethyl-formamide at 20℃; for 1h; Stage #2: silibinin With triethylamine In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide at 20℃; regioselective reaction; | 23% |
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 45℃; for 48h; | 21.5% |
silibinin
Conditions | Yield |
---|---|
With Trichoderma koningii KCTC 6042 In ethanol at 25℃; for 24h; | A 18% B 7.5% |
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In diethyl ether at 80℃; for 48h; | A n/a B n/a C 12% |
silibinin
3,3-dimethylallyl diphosphate triammonium salt
Conditions | Yield |
---|---|
With fungal prenyltransferase AnaPT; calcium chloride In dimethyl sulfoxide; glycerol at 37℃; for 16h; pH=7.5; Kinetics; Time; Enzymatic reaction; | 11.3% |
1,4-bis(bromomethyl)benzene
silibinin
(2R,2'R,3R,3'R)-7,7'-((1,4-phenylenebis(methylene))bis(oxy))bis(3,5-dihydroxy-2-((2R,3R)-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)chroman-4-one)
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 4h; Reflux; Inert atmosphere; | 7% |
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