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Dexamethasone sodium phosphate

Inquiry
  Post Date: Mar 11,2013
  Expiry Date: Mar 11,2014
  Detailed Description: Cas No. :55203-24-2 Quantity: 10Metric Tons
Payment Method: T/T,L/C
[Product name]: Dexamethasone sodium phosphate
[Cas No.]: 55203-24-2
[Product category]: corticosteroids
[Packing specification]: 1KG/tin
[specification]: CP/EP/USP/BP
[Approval No.]: Guo yao Zhun Zi H12020198


[Appearance]: white or light yellow powder, odorless,tasted bitter, hygroscopic
[Identification]: it should be positive
[alkali value]: PH 7.5~10.5
[free state phosphate ]: light absorptive should be less than reference solution
[clarity and color]: the solution should be colorless and clear. If not, it should not be more concentrated than standard solution; if color turns it should not be deeper than standard solution.
[related substance]: dexamethasoneto <=0.5%, any other single impurity <=0.5%, other total impurities <=2.0%.
[loss on drying]: <=16.0%
[residual solvent]: acetone <=0.5%, methanol <=0.3%
[assay]: calculated on dried basis, C22H28FNa2O8P, should be 96.0%~102.0%
[Storage]: protected from light, store in a airtight container and place in a dry place

E-mail: jill8470 at yahoo dot cn

  CAS Registry Number:

55203-24-2
  Synonyms: ;Dexamethasone Phosphate Sodium;dexamethasone 21-(disodium phosphate);Dexamethasone Sodium Phosphate;disodium (11beta,16alpha)-9-fluoro-11,17-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-21-yl phosphate;(9R,16R,17R)-9-fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one;Dexamethasone Phosphate Disodium;DEXAMETHASONE DISODIUM PHOSPHATE;
  Molecular Formula: C22H29FO5
  Molecular Weight: 392.4611
  Molecular Structure: 55203-24-2 dexamethasone 21-phosphate disodium salt
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R22:;
R40:;
R63:;
  Safety Description: S36/37/39:;

  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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