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Dexamethasone acetate

Inquiry
  Post Date: Mar 11,2013
  Expiry Date: Mar 11,2014
  Detailed Description: Cas No. :1177-87-3 Quantity: 10Metric Tons
Payment Method: T/T,L/C
[Product name]: Dexamethasone acetate
[Cas No.]: 1177-87-3
[Product category]: corticosteroids
[Packing specification]: 1KG/tin
[specification]: CP/EP/USP/BP
[Approval No.]: Guo yao Zhun Zi H12020195

Quality specification

[Appearance]: white or almost white crystalline powder, odorless, tasted bitter
[Identification]: it should be positive
[related substance]: max impurity <=0.5%, total impurities to be equal or lesser than
1.0%
[loss on drying]: <=0.5%
[residue on ignition]: <=0.1%
[selenium value]: <=0.005%
[absorptive index]: 343~371
[assay]: calculated the content of C24H31FO6 97on the dried basis, it should be 97.0%~102.0%
[storage]: store in a airtight container, protected from light.

E-mail: jill8470 at yahoo dot cn

  CAS Registry Number:

1177-87-3

  Synonyms: ;Dexamethasoneacetate;Dexamethasone Acetate;Dexamethasone-17-acetate;(11beta,16alpha)-9-fluoro-11,21-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-17-yl acetate;(11beta,16alpha)-9-fluoro-11,17-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-21-yl acetate;(16alpha)-9-fluoro-11,17-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-21-yl acetate;(8xi,11beta,14xi,16alpha)-9-fluoro-11,17-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-21-yl acetate;
  Molecular Formula: C24H31FO6
  Molecular Weight: 434.4977
  Molecular Structure: 1177-87-3 dexamethasone-21-acetate
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R43:;
  Safety Description: S36/37:;

  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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