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prednisone

Inquiry
  Post Date: Mar 11,2013
  Expiry Date: Mar 11,2014
  Detailed Description: Cas No. :53-03-2 Quantity: 10Metric Tons
Payment Method: T/T,L/C
[Product name]: prednisone
[Cas No.:]: 53-03-2
[Packing specification]: 1KG/tin, 5KG/tin
[specification]: CP/EP/USP/BP
[Approval No.]: Guo yao Zhun Zi H12020201

Quality specification

[Appearance]: white or almost white crystalline powder, tasteless
[Identification]: it should be positive
[related substance]:any single impurity <=1.0%, total impurities <=2.0%
[loss on drying]: <=1.0%
[assay]: calculated on the dried basis, 97.0%~102.0%
[storage]: store in airtight container, protected from light


E-mai: jill8470 at yahoo dot cn

  CAS Registry Number:

53-03-2

  Synonyms: ;Prednisone,98%;17-alpha,21-dihydroxypregna-1,4-diene-3,11,20-trione;(8xi,9xi,14xi)-17,21-dihydroxypregna-1,4-diene-3,11,20-trione;
  Molecular Formula: C21H26O5
  Molecular Weight: 358.4281
  Molecular Structure: 53-03-2 prednisone
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R63:;
  Safety Description: 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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