Theophylline 58-55-9

• Post Date:

  Jun 26,2015

• Expiry Date:

  Dec 23,2015

• Detailed Description:

  Cas No. :58-55-9 Quantity: 1000
  Specs:Pharmacuetical raw materials intermediate ste
  Price:1 USD Metric Tons
  Payment Method: Bank transfer, Western Union, Money Gram, Ban
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  Theophylline
  Synonyms: 1H-Purine-2,6-dione,3,7-dihydro-1,3-dimethyl- (9CI); Theophylline (8CI)
  
  CAS Registry Number: 58-55-9
  EINECS: 200-385-7
  Chemical Properties
  Appearance: white to off-white crystalline powder
  Molecular Weight: 180.16
  Density: 1.465 g/cm3
  Boiling Point: 454.1 °C at 760 mmHg
  Melting Point: 270-274℃
  Flash Point: 228.4 °C
  Storage Temperature: 2-8°C
  Refractive index: 1.737
  Solubility: Soluble in hot water, alkaline solution.
  Biological Activity: Bronchodilator, anti-inflammatory and immunomodulator. Antagonizes adenosine receptors and is a weak non-selective inhibitor of phosphodiesterases (PDEs).
  Stability: Stable. Incompatible with strong oxidizing agents.
  Usage: Medication (vet).
  Purity:>98% 99%by HPLC
  Min. Order:10/Gram
  Supply Ability:mass stock
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• CAS Registry Number:

  58-55-9

• Synonyms:

  ;Theophylline anhydrous;1,3-dimethyl-3,4,5,7-tetrahydro-1H-purine-2,6-dione;dimethylxanthine;ANHYDROUS THEOPHYLLINE;

• Molecular Formula:

  C₇H₁₀N₄O₂

• Molecular Weight:

  182.1799

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R22:;
  

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