Creatinine；1-Methylglycocyamidine

CAS No.: 60-27-5

C4H7N3O=113.12

Grade: BR

Content: ≥ 99.0%

Loss on drying: ≤ 0.5%

Creatine: ≤ 0.2% (TLC)

Physicochemical properties: white crystal. Heat to about 300 ℃ for decomposition. Soluble in 12 parts of water, slightly soluble in ethanol, almost insoluble in ether, acetone and chloroform. Maximum absorption wavelength 234nm（ ε 6900，pH6.5～12.3)、217nm( ε 4500，pH＜3)，225nm( ε 11100, 1mol/l potassium hydroxide)

Purpose: biochemical research. Identify creatinine in blood. NMR titration of protein

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