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Cytosine

Inquiry
  Post Date: Jun 25,2014
  Expiry Date: Dec 22,2014
  Detailed Description: Cas No. :71-30-7

Product Name: cytosine;4-amino-2H-pyrimidi-none;4-Amino-2(1H)-pyrimidinone:2-Oxy-4-amino pyrimidine
Molecular formula: 111.10
Molecular weight: C4H5N3O
Specifications
Appearance: white crystalline powder
M.P.: 300oC
Loss on drying: ≤0.5%
Residue on Ignition: ≤0.1%
Heavy Metal: ≤10ppm
Purity(HPLC): ≥99.00%
Use: Cytosine is used as intermediate for fine chemicals, pesticides and pharmaceuticals, and is mainly used for the synthesis of lamivudine, gemeiabine, enocitabine and 5-fluoro-cytosine etc.
 

  CAS Registry Number:

71-30-7
  Synonyms: ;4-Amino-2-hydroxypyrimidine;4-Amino-2-oxo-1,2-dihydropyrimidine;6-aminopyrimidin-2(1H)-one;4-Amino-2(1H)-Pyrimidinone;Aurora Ka-682;4-aminopyrimidin-2-ol;
  Molecular Formula: C4H5N3O
  Molecular Weight: 111.102
  Molecular Structure: 71-30-7 Cytosine
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S36:;

  Company: Dongying ZhaoRui Science & Trading Co., Ltd.     [ China ]        
  Contact: Mr.Ye
  Tel: +86-546-2889305
  Fax: +86-546-2889305
  Email: sales@zrchemical.com
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