PHENIBUT Noofen Citrocard Antianxiety Chemical Antidepressant Insomnia Sedative Drugs PHENIBUT Other Names: 4-Amino-3-phenylbutyric acid hydrochloride, Phenibut, Noofen, Citrocard CAS:    1078-21-3 MF:    C10H14ClNO2 MW:    215.68 EINECS:    214-079-6 Appearance: white crystalline powder. Uses: PHENIBUT is a sedative, Has a calming effect, reduce tension, anxiety, improve sleep; prolong and strengthen hypnosis, anesthesia, antipsychotics. Phenibut, sold under the brand names Noofen and Citrocard, is a central …