A co-factor in enzymatic acetyl transfer reactions.
Solubility (in water):
Colorless to light yellow, clear
Loss on Drying: (same/less than) 5.0%
TLC (254nm): One spot
Potency: (same/more than)250u/mg
Storage and Stability:
Store dessicated at -20 degrees C. Lyophilized powder is stable for at least 6 months at -20 degrees C. Free acid is less stable than the salt form; 5% decomposition may occur within 6 months at -20 degrees C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.