二腺苷五磷酸盐-10161624103

Di(adenosine-5'-)penta-phosphate 二腺苷五磷酸盐-10161624103
trilithium salt
Inhibitor of adenylate kinase
Application
Use Di(adenosine-5'-)penta-phosphate in diagnostic reagents for the determi-
nation of creatine kinase to inhibit adenylate kinase in the reaction.
Benefits
Rely on the proven diagnostic quality of this product.
CAS: 75522-97-3
Properties
Formula: C 20 H 26 N 10 O 22 P 5 Li 3
Molecular weight: 934.2 D (Ap5A: 916.4 D)
Specification
Appearance: White to slightly yellowish, amorphous powder
Solubility: Clear, colorless to slightly yellowish solution in water (c=10 mg/ml)
Ap5A-Li 3 (from P organic ): ≥91%
Ap5A (A 260 , ε=26.4 [l x mmol -1 x cm -1 ]): ≥90%
Ap5A (from P organic ): ≥90%
Ap5A (HPLC): ≥95 area%
Li (flame photometric): 2.1±0.3%
Water (K. Fischer): ≤5%
P total (ammonium vanadate): ≥15.2%
P i (ammonium vanadate): ≤1.5%
Thin layer chromatography (PEI-cellulose, KH 2 PO 4 , 0.75 mol/l): Chromato-
graphically homogeneous
A 250 /A 260 : 0.79±0.04
A 280 /A 260 : 0.21±0.03
A 290 /A 260 : 0.02±0.02
Stability: At +2 to +8°C within specification range for 24 months.