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300543-56-0 - (R)-1-[alpha-(4-Chlorophenyl)benzyl]piperazine, 97% - (-)-1-[(4-Chlorophenyl)phenylmethyl]piperazine - H63722 - Alfa Aesar

H63722 (R)-1-[alpha-(4-Chlorophenyl)benzyl]piperazine, 97%

CAS Number

Size Price ($) Quantity Availability
250mg 26.30
1g 84.00
5g 350.00
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(R)-1-[alpha-(4-Chlorophenyl)benzyl]piperazine, 97%


Chemical Properties

Formula Weight
Soluble in chloroform, methanol, and dichloromethane. Slightly soluble in water.


(R)-1-[alpha-(4-Chlorophenyl)benzyl]piperazine intermediate in the production of (R)-Cetirizine.


Store in cool, dry place in tightly closed container. With adequate ventilation. Store away from oxidizing agent.

Literature References

Timothy A Lewis; Lynn Bayless; Joseph B Eckman; James L Ellis; Gurmit Grewal; Lyn Libertine; Jean Marie Nicolas; Ralph T Scannell; Bruce F Wels; Karen Wenberg; Donna M Wypij. 5-Lipoxygenase inhibitors with histamine H1 receptor antagonist activity. Bioorganic & Medicinal Chemistry Letters. 1985, 14(9), 2265-2268.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Harmonized Tariff Code


  • B23561

    1-(4-Bromophenyl)ethanol, 95%
  • J65815

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  • 46948

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  • H66006

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  • J67573

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