Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA.

Silymarin CAS 65666-07-1 MMilk Thistle Extract  IN Stock Silibinin 65666-07-1

65666-07-1 CAS 65666-07-1  highly quality and immedaite delivery  Dimethylbenzenesulfonic acid sodium salt

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Product no. chemwill-Silymarin-920916

Silymarin Manufacturer High quality Best price In stock factory

Silymarin CAS 65666-07-1

 N-Acetyl-L-(+)-cysteine CAS 65666-07-1

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Name:    Silymarin

Milk thistle Silybinin and 80%silymarin
80% Silymarin 30% silybin+isosilybin

Synonyms:    SILYCHRISTIN(P);SILYMARINEXTRACT;Silymarin;2-(2,3-Dihydro-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-1,4-benzodioxin-6-yl)-2,3-dihydro-3,5,7-trihydroxy-4H-1-benzopyran-4-one;Ccris 7096;Legalon;Legalon 70;Milk thistle (silybum marianum) extract or powder
CAS:    65666-07-1
MF:    C25H22O10
MW:    482.44
EINECS:    613-830-9
Product Categories:    Inhibitors;-
Silymarin Preparation Products And Raw materials
 2-(2,3-Dihydro-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-1,4-benzodioxin-6-yl)-2,3-dihydro-3,5,7-trihydroxy-4H-1-benzopyran-4-one
 Silymarin a flavonolignan complex extracted from milk thistle, has been shown to provide cytoprotective, antioxidant and hepatoprotective effects. Provides extracts such as (+)-taxifolin as an inhibitor of β-amyloid aggregation.
Silymarin P.E.; MILK THISTLE; Silybum marianum; Legalon; silibum marianum extract;
Appearance & Physical State     Yellow and brown powder
Density     1.527 g/cm3
Boiling Point     793ºC at 760 mmHg
Storage Condition     -20ºC
Safety Info
Safety Statements     22-24/25
HS Code     3003909090
Mol File:    65666-07-1.mol
Silymarin Structure
Silymarin Chemical Properties
storage temp.     −20°C
CAS DataBase Reference    65666-07-1(CAS DataBase Reference)
Safety Information
Safety Statements     22-24/25
WGK Germany     3
MSDS Information
Provider    Language
SigmaAldrich     English
Silymarin Usage And Synthesis
Description    Silymarin is a kind of flavonoid complex consisting of silybin, silydianin, and silychrisin, derived from the milk thistle plant. It is a kind of potent antioxidant, anti-cancer agent as well as liver protecting agent. It has a lot of pharmaceutical functions.

Product Name: Milk thistle Extract
Botanical Name: Milk thistle
Active Ingredients: silymarin
Assay: 80%UV
Test Method: UV
Part of Plant Used: Seed
Appearance: pale yellow powder
Odor: Characteristic

Product Categories:    intermediate;Pesticides intermediate;FINE Chemical & INTERMEDIATES;Aromatic Aldehydes & Derivatives (substituted);Benzaldehyde;Pyridines ,Halogenated Heterocycles;-;Aldehydes;C7;Carbonyl Compounds
Mol File:    104-88-1.mol
4-Chlorobenzaldehyde Structure
4-Chlorobenzaldehyde Chemical Properties
Melting point     46 °C
Boiling point     213-214℃
density     1.196
vapor density     0.6 (vs air)
vapor pressure     8.75 atm ( 21 °C)
refractive index     1.5550 (estimate)
Fp     52 °F
storage temp.     Store below +30°C.
solubility     935mg/l
form     Liquid
color     White to pale yellow
Water Solubility     935 mg/L (20 ºC)

Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. 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 as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100oC to +300oC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis.we specialize in developing innovative processes for the synthesis of a wide range of products. we also undertake custom synthesis and contract manufacturing. We have Strong quality control system: Strength of our ethical commitment to quality control and quality assurance systems firmly based on ISO standard. QA and QC used in the whole process of raw materal control, process control and finished product quality inspection. Oue company has passed has passed the ISO9001:2008 . Think Chemistry,Think CHemWill.

5) Supply, technological advantages, etc.

Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA.Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. 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 as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100oC to +300oC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis.we specialize in developing innovative processes for the synthesis of a wide range of products. we also undertake custom synthesis and contract manufacturing. We have Strong quality control system: Strength of our ethical commitment to quality control and quality assurance systems firmly based on ISO standard. QA and QC used in the whole process of raw materal control, process control and finished product quality inspection. Oue company has passed has passed the ISO9001:2008 .We have flexible payment terms with all of our clients: Various payment terms such as L/C,D/P,D/A and T/T will be accepted. we've been authorized the import&export qualification by the government and also has passed the “iso 9001-2008 quality management system” certification. Our company has strong R&D ability and production experience to provide the customers new APIs. We specialize in developing innovative processes for the synthesis of a wide range of products. We also undertake custom synthesis and contract manufacturing.we always stand on the quality of product as our life, develop in the direction of customers requirement and aim at creating greater value for customers.innovation and honesty, we will make common development with the masses of customers at home and abroad hand in hand by our best service.the aim of qdsigma is a quality policy that "elements in the system all have been satisfied, personnel has been trained; every batch of material is checked, each procedure guarantees the quality; every bag of our products is top grade, service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. the quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services. the aim of qdsigma is a quality policy that "elements in the system all have been satisfied, personnel has been trained; every batch of material is checked, each procedure guarantees the quality; every bag of our products is top grade, service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. the quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.our concept,1.client is first. 2.credibility is the most important.3.quality control is our life.4.great sense of responsibility.5.we will be responsible for not only our products, our clients, also the society.the corporation's slogan：reliable, professional, cooperative and innovative.the corporation's philosophy: widely absorb different excellent views and ideas from all over the world.the corporation's destination: we will constantly strive to supply customers with new and high-tech products and will keep the leadership in the field. Think Chemistry,Think CHemWill.

Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA. 

Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Basic chemicals , Fine chemicals,  Active pharmaceutical ingredients(APIs), Veterinary,  Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. 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 as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100ºC to +300ºC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis. 

Think Chemistry,Think CHemWill

Factory Plant Address:
High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China


Shanghai office: (Export Department)
Address: 16FL., INDUSTRY & COMMERCIAL BUILDING, NO.45 YAN’AN ROAD(E), 200002, SHANGHAI, CHINA