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Cytosine

Cytosine
  • Cytosine
Product code: 23833700001
Unit price: 840 CNY  (122.09 USD)
Price unit: Per piece
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English name : Cytosine; 4-Amino-2 (1H) -pyrimidinone; 2-Oxy-4-amino pyrimidine
Other names : 4-Amino- 2-hydroxy- pyrimidine; cell base; pyrimidin cells; oxygen cytosine; cell -triazine; 4-amino -2 (1H) -pyrimidinone
CAS: 71-30-7
C4H5N3O = 111.10
Level : Ultra Pure Grade
Content : ≥99.0% (HPLC)
Heavy Metal : ≤10ppm

Loss on drying : ≤0.50%
Characters : white crystalline powder 100 ℃ dehydration, 300 ℃ when a brown, 320 ~ 325 ℃ decomposition 1g can be dissolved in 130ml water, ethanol-soluble and insoluble in ether pH2, the maximum absorption wavelength of 276nm, the minimum absorption wavelength. 238nm, absorbance ratio A250 / A260 = 0.48, A280 / A260 = 1.53, A290 / A260 = 0.78, irritant
Use: Biochemical research .
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