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Spironolactone

Inquiry
  Post Date: Mar 11,2013
  Expiry Date: Mar 11,2014
  Detailed Description: Cas No. :52-01-7 Quantity: 10Metric Tons
Payment Method: T/T,L/C
[Product name]: Spironolactone
[Cas No.]: 52-01-7
[Product category]: corticosteroids
[Packing specification]: 10KG/tin
[specification]: CP/EP/USP/BP
[Approval No.]: Guo yao Zhun Zi H20045440

Quality specification

[Appearance]: white or almost white crystalline powder, with light mercaptan odor
[Identification]: it should be positive
[density]: 10um, <=90%
[free mercapto compounds]: consumption of iodine solution(0.005mol/L) less than 0.10ml.
[related substance]:
[loss on drying]: <=0.5%
[residue on ignition]: <=1.0%
[assay]: calculated content of C24H32O4S, 97.0%~103.0%
[storage]: store in airtight container

E-mail: jill8470 at yahoo dot cn

  CAS Registry Number:

52-01-7
  Synonyms: ;7-alpha-Acetylthio-3-oxo-17-alpha-pregn-4-ene-21,17-beta- carbolactone; ;S-(10,13-dimethyl-3,5'-dioxo-1,2,3,4',5',6,7,8,9,10,11,12,13,14,15,16-hexadecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-yl) ethanethioate;S-[(7R,8R,9S,10R,13S,14S,17R)-10,13-dimethyl-3,5'-dioxo-1,2,3,4',5',6,7,8,9,10,11,12,13,14,15,16-hexadecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-yl] ethanethioate;S-[(7R,9S,10R,13S,14S,17R)-10,13-dimethyl-3,5'-dioxo-1,2,3,4',5',6,7,8,9,10,11,12,13,14,15,16-hexadecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-yl] ethanethioate;17-Hydroxy-7-alpha-mercapto-3-oxo-17-alpha-pregn-4-ene-21-carboxylic acid-gamma-lactone-7-acetate;
  Molecular Formula: C24H32O4S
  Molecular Weight: 416.5735
  Molecular Structure: 52-01-7 Spironolactone
  Hazard Symbols:  T:Toxic;
 Xn:Harmful;
  Risk Codes: R40:;
R60:;
  Safety Description: S53:;
S22:;
S36/37/39:;
S45:;

  Company: TianJin YouJu Technology Co.,Ltd.     [ China ]        
  Contact: jill wang
  Tel: 86-22-58299779
  Fax: 86-22-58299779
  Email: jill8470@yahoo.cn
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