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Quick Details

  • CAS No.: 1078-21-3
  • Other Names: 1078-21-3
  • MF: C10H14ClNO2
  • Place of Origin: Jiangsu, China (Mainland)
  • Type: stress treatment
  • Grade Standard: Medicine Grade
  • Brand Name: comwin
  • Model Number: 99%
  • Purity: ≥99.0%

Packaging & Delivery

Packaging Details 25kg/drum
Product Description






Chemical Name


3-Amino-4-phenylbutyric acid hydrochloride

CAS Number


Molecular Formula


Molecular Weight


Molecular Structure




Store in a cool, dry place, away from direct heat and light.


Stress treatment






White crystalline powder


Readily soluble in water, soluble in ethanol (96 %), practically insoluble in acetone.

Identification A

Should correspond to the IR spectrum

Identification B

Should correspond to the UV spectrum

Identification C

(a)Ninhydrin reaction, Violet coloring is exhibited.

(b)Silver nitrate reaction, white curdy residue occurs, which is insoluble in diluted nitric acid, and soluble in ammonia solution.

Melting point

194°C~202 °C

Solution transparency

Should pass the comparison with reference solution I

Solution coloring

Should pass the comparison with reference solution 7b.


2.3 ~ 2.7

Related substances

≤0.4 %

Loss on drying

≤ 0.5%

Sulphated ash

≤ 0.1%

Heavy metals

≤ 20 ppm

Assay, on dried basis


Conclusion: Up to standard.


Phenibut (or, alternatively, fenibut, phenybut), contracted from β-phenyl-γ-aminobutyric acid (β-phenyl-GABA), is a central depressant and derivative of the naturally occurring inhibitory neurotransmitter γ-aminobutyric acid (GABA). The addition of a phenyl ring allows phenibut to cross the blood–brain barrier.Phenibut was developed in the Soviet Union in the 1960s, and has since been used there as a pharmaceutical drug to treat a wide range of ailments, including posttraumatic stress disorder, anxiety, depression, asthenia, insomnia, alcoholism, stuttering, and vestibular disorders, among other conditions.In the rest of the world, phenibut is not approved for clinical use, and is instead sold as a nutritional supplement.It has been reported by some researchers to possess nootropic actions for its ability to improve neurological functions. It is generally accepted that phenibut has anxiolytic effects in both animal models and in humans. 




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Transaction Details

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China (Mainland) | Manufacturer, Trading Company
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1 Transactions 200+
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