Adenine；6-Aminopurine
Item No.： PHA0007
Store at： RT，Avoid light
CAS No.: 73-24-5
C5H5N5=135.14
Grade: high purity grade
Content: ≥ 98.0%
Nitrogen content: 50.2 ～ 53.4%
Melting point: 360 ～ 365 ℃
Loss on drying: ≤ 1.0%
Heavy metal: ≤ 0.001%
Physicochemical properties: white or off white crystalline powder, sublimated at 220 ℃, tasteless. Sensitive to air and light.. It is slightly soluble in water at room temperature, and the solubility increases greatly at 100 ℃ (1:40) to obtain adenine trihydrate crystals (1g dissolved in 2000ml water and 40ml boiling water). Soluble in acid and alkali, slightly soluble in alcohol, insoluble in ether and chloroform. The aqueous solution is neutral. It has a strong salty taste. Maximum absorption wavelength (pH 7) 207, 260.5nm（ ε 23200、13400)。
Purpose: biochemical research. It can also be used in tissue culture, biochemical reagents and synthetic drugs such as vitamin B4 and purine drugs. Determination of nicotinic acid by microbiological method. Virus, cancer and genetic research.
Save: RT, protected from light
