CAS No.: 86-08-8

Formula Weight: 662.44

Formula: C₂₂H₂₈N₆O₁₄P₂

UV Spectral Analysis (Specifications): Ratios at pH 7.5
A₂₅₀/A₂₆₀ (0.81±0.04)
A₂₈₀/A₂₆₀ (0.24±0.03)

Purity: Determined by increase in absorbance at 363 nm on enzymatic reduction with ADH* at pH 10.0 ≧ 92%
*ADH = Alcohol dehydrogenase (Horse liver) (EC 1.1.1.1.)

Water Content:< 8% by Karl Fischer

Condition for Storage:
Keep tightly stoppered in the dark below 5°C.
Moisture will reduce the purity.
For prolonged storage, keep below -20°C.

Shipping Condition: Refrigerate