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Home> CAS DataBase Listed 2 > CAS 22888-70-6
22888-70-6 structure

CAS No. 22888-70-6

  • Molecular Weight: 482.43618
  • Formula: C28H42O4
  • Name: Pregnane-11,20-dione,21-(acetyloxy)-3,17-dihydroxy-, (3a,5b)- (9CI)
  • Synonyms: Silybin; silybine; silliver; Silymrin; Silibinin; silymarinei; silymaringroup; silymarin group; Silybum Extract; Silybum marianum; 2,3-Dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-6-(3,5,7-trihydroxy-4-oxobenzopyran-2-yl)benzodioxin; 2,3-DIHYDRO-3-(4-HYDROXY-3-METHOXYPHENYL)-2-(HYDROXYMETHYL)-6-(3,5,7-TRIHYDROXY-4-OXOBENZOPYRAN-2-YL)BENZODIOXINE
Properties Safety and Handling MSDS Synthesis Route Precursor and Product Computational chemical data
Identification of 22888-70-6 Safety Data Properties
  • Molecular Weight:
  • 482.43618
  • Melting Point:
  • 164-174°C
  • Alpha:
  • D20 +11° (c = 0.25 in acetone + alcohol)
  • Storage Temperature:
  • −20°C
  • Refractive index:
  • 1.684
  • More Properties>>
Upstream Product Downtream information
There are 331 suppliers who can provide Pregnane-11,20-dione,21-(acetyloxy)-3,17-dihydroxy-, (3a,5b)- (9CI) with CAS No. 22888-70-6
Silybin
  • Cas No:22888-70-6 
  • Formula:C25H22O10 
  • Einecs:245-302-5 
  • Updatetime:Nov 13 2010 
Plamed Science Technology Inc.
  • Tel:+86-(29)-88352080
  • Fax:+86-(29)-88352022
  • Address:35#, Tangyan Road, High-Tech Industries Development Zone, Xian, Shaanxi,
Contact Supplier
Silybin
  • Cas No:22888-70-6 
  • Formula:C25H22O10 
  • Einecs:245-302-5 
  • Updatetime:Nov 13 2010 
Shandong Haodesen Chemical Co., Ltd.
  • Tel:+86-(533)-3811389
  • Fax:+86-(533)-3810312
  • Address:No.15 St building, Yuqiao Garden Subdistrict, High-New Technology Zone, Zibo, Shandong 255000,
Contact Supplier
Silybin
  • Cas No:22888-70-6 
  • Formula:C25H22O10 
  • Einecs:245-302-5 
  • Updatetime:Nov 13 2010 
Zhejiang Esun Chemical Co., Ltd.
  • Tel:86-571-56286531
  • Fax:86-571-56287608
  • Address:Sandun, Xihu Industry Park, Hangzhou City, Zhejiang 310030,
Contact Supplier
Silybin
  • Cas No:22888-70-6 
  • Formula:C25H22O10 
  • Einecs:245-302-5 
  • Updatetime:Nov 13 2010 
Xi'an Sino-Herb Bio-Technology Co. Ltd
  • Tel:86-29-88327523
  • Fax:86-29-88330978
  • Address:No.2 the 5th Gaoxin Road of -Xi'an 710075,
Contact Supplier
Silybin
  • Cas No:22888-70-6 
  • Formula:C25H22O10 
  • Einecs:245-302-5 
  • Updatetime:Nov 13 2010 
DaXingAnLing Virgin Forest Plant Products Co., Ltd.
  • Tel:+86-(452)-618-8288, 618-8052
  • Fax:+86-(452)-618-8355
  • Address:18, Yong Xin Road, Songling District, Da Xing'an Ling, Heilongjiang,
Contact Supplier
Silybin
  • Cas No:22888-70-6 
  • Formula:C25H22O10 
  • Einecs:245-302-5 
  • Updatetime:Nov 13 2010 
Genatal Life Science Ltd.
  • Tel:+86-(21)-54302195
  • Fax:+86-(21)-58554029
  • Address:No.258, South HeHua Road, Shanghai,
Contact Supplier
Silybin
  • Cas No:22888-70-6 
  • Formula:C25H22O10 
  • Einecs:245-302-5 
  • Updatetime:Nov 13 2010 
Ningbo Victory & Prosperity Chemistry CO.,LTD.
  • Tel:+86-(574)-27666767
  • Fax:+86-(574)-56704282
  • Address:21/F, No.11 Bldg, Xin Tian Di, NO 689, Shi Ji Road, NINGBO 315040,
Contact Supplier
Milk Thistle Extract, Silymarin
  • Cas No:22888-70-6 
  • Formula:C25H22O10 
  • Einecs:245-302-5 
  • Description:Milk Thistle Extract Latin name: Silybum Marianum.L Molecular Formular: C25H22O10 Molecular Weight: 482.43 CAS: 22888-70-6 Appearance: Light Yellow Powder Assay: Silymarin 70%, 80% (UV) OR Silybin +Isosilybin 30%(HPLC) Identify: TLC Extract Solution: Ethanol+W...
  • Updatetime:Oct 29 2010 
Ningbo J&S Botanics,Inc
  • Category:Partnership
  • Registered Time:1996
  • Registered Capital:US$5 Million - US$10 Million
  • Legal Representative:Jason Ji
  • Employees:51 - 100 People
  • Tel:86-574-26865651
  • Fax:86-574-87897189
  • Address:No 529 Yuanbaoshan Road, Beilun District, Ningbo, China
Main Products
Grape Seed Extract, Bilberry Extract, Galangin, sucralose, Resveratrol, Melatonin , Amygdalin
Contact Supplier
silymarin
  • Cas No:22888-70-6 
  • Formula:C25H22O10 
  • Einecs:245-302-5 
  • Description:EC NO:245-302-5 MF:C25H22O10 Synonyms:Silibinin;Silybin;silymarin group;2,3-Dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-6-(3,5,7-trihydroxy-4-oxobenzopyran-2-yl)benzodioxin;Silybum marianum;Silybum Extract
  • Updatetime:Aug 13 2010 
HANGZHOU ORIENTAL PHARM-TECH CO.,LTD.
  • Fax:86-571-28990391
  • Address:RM. B-3-712, THE WEST LAKE PLAZA OF INTERNATIONALSCIENCE&TECHNOLOGY,HANGZHOU-310012,CHIN
Contact Supplier
Silymarin
  • Cas No:22888-70-6 
  • Formula:C25H22O10 
  • Einecs:245-302-5 
  • Description:EC NO:245-302-5 MF:C25H22O10 Synonyms:Silibinin;Silybin;silymarin group;2,3-Dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-6-(3,5,7-trihydroxy-4-oxobenzopyran-2-yl)benzodioxin;Silybum marianum;Silybum Extract
  • Updatetime:Aug 13 2010 
Techwin bio.&Pharm.Products Co.,Ltd.
  • Fax:+86-755-25112449
  • Address:409 Zhongzhen Bldg.,No.68 Luofang Road,Shenzhen,Guangdong,China.
Contact Supplier
Silibinin
  • Cas No:22888-70-6 
  • Formula:C25H22O10 
  • Einecs:245-302-5 
  • Description:EC NO:245-302-5 MF:C25H22O10 Synonyms:Silibinin;Silybin;silymarin group;2,3-Dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-6-(3,5,7-trihydroxy-4-oxobenzopyran-2-yl)benzodioxin;Silybum marianum;Silybum Extract
  • Updatetime:Aug 12 2010 
Tianjin Harmony Technology Development Co., Ltd.
  • Fax:+86-22-23691216
  • Address:Room 601 of BokeBuilding, 100 Fukang Road, Tianjin, China
Contact Supplier
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