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CS-W001157 4
Total: USD 88.00

Paracetamol impurity 3

  • CAS No. 539-03-7

  • Cat. No. CS-W010786
  • Purity≥97%
  • MDL No.MFCD00000612

*For research and further manufacturing use only, not for direct human use.

Paracetamol impurity 3|CS-W010786

Structure of 539-03-7

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General Information

  • CAS No. 539-03-7
  • Cat. No. CS-W010786
  • Purity ≥97%
  • MDL No. MFCD00000612
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₈ClNO
  • Molecular Weight 169.61
  • Synonym(s) p-Chloroacetanilide
  • SMILES O=C(NC1=CC=C(Cl)C=C1)C

Description

4-Chloroacetanilide is the main impurity present in acetaminophen and has been quantitated by new high-performance liquid chromatography method using a mixed-mode reversed-phase/cation exchange stationary phase.

Application

N-(4-Chlorophenyl)acetamide serves as a versatile building block in medicinal chemistry, enabling efficient access to aryl amide scaffolds. Its bench-stable nature and compatibility with standard coupling reactions facilitate straightforward derivatization. The molecule functions as a key intermediate in the synthesis of heterocyclic compounds and bioactive molecules, offering predictable reactivity and ease of purification.

Synthesis

  • Route1
    • null|null
      100-00-5
    • null|null
      507-09-5
    • ~94%
    • In-stock
      Paracetamol impurity 3|CS-W010786
      539-03-7

    References

    • Bhattacharya, Apurba; Suarez, Victor; Tamez Jr., Victoriano; Wu, Jiejun Tetrahedron Letters, 2006 , vol. 47, # 19 p. 3221 - 3223
  • Route2
    • In-stock
      Acetamide|CS-0015934
      60-35-5
    • null|null
      106-47-8
    • ~88%
    • In-stock
      Paracetamol impurity 3|CS-W010786
      539-03-7

    References

    • Pathare, Sagar P.; Jain, Ashish Kumar H.; Akamanchi, Krishnacharya G. RSC Advances, 2013 , vol. 3, # 21 p. 7697 - 7703
  • Route3

    References

    • Quan, Zheng-Jun; Xia, Hai-Dong; Zhang, Zhang; Da, Yu-Xia; Wang, Xi-Cun Applied Organometallic Chemistry, 2014 , vol. 28, # 2 p. 81 - 85

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07,GHS08
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H317-H319-H335-H351
Precautionary Statements : P271-P280-P261-P308+P313-P302+P352-P305+P351+P338-P405-P403+P233-P501

Quality Control

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Computational Chemistry Data

  • TPSA   29.1
  • LogP   2.2984
  • H_Acceptors   1
  • H_Donors   1
  • Rotatable_Bonds   1

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