Full name: Adenosine-5-Monophosphate, disodium salt
CAS No.: 13474-03-6
Formula Weight:
347.22 (for free acid)
427.22 (AMP.Na2¥2H2O)
Formula: C10H12N5O7P
UV Spectral Analysis: Ratios at pH 7.5
A340/A260 (0.78 ± 0.03)
A280/A260 (0.16 ± 0.02)
ε at 260 nm (15.4 ± 0.5) x 103
Purity: ≧ 95% when determined by enzymatic analysis with pyruvate kinase, lactate dehydrogenase and myokinase coupling system at pH 7.5
*Pyruvate kinase (EC 2.7.1.40.)
*Lactate dehydrogenase (EC 1.1.1.27.)
*Myokinase (ED 2.7.4.3.)
Sodium Content: 10.0 ± 2.0% by atomic absorption spectrophotometry
Water Content: < 12% by Karl Fischer
Condition for Storage:
Keep tightly stoppered in the dark below 5°C.
For Prolonged storage, keep below -20°C.
ADP-Solution is stable over a broad range of pH 2-12.
Shipping Condition: Refrigerate