Aciclovir is a guanosine analogue antiviral drug used for the treatment of herpes simplex virus infections, as well as in the treatment of varicella zoster (chickenpox)and herpes zoster (shingles).
CAS NO: 59277-89-3
Properties: white crystalline powder
Absorption: 605-639
Clarity and color of solution: to clarify the colorless
Loss on drying: 6.0%
Residue on ignition: 0.1%
Heavy Metal: 10ppm
related substances: the required
guanine and other relevant material: guanine 0.7%, other relevant material combined 1.0%