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CS-W001157 4
Total: USD 88.00

Butylparaben Methyldopa Impurity

  • CAS No. 94-26-8

  • Cat. No. CS-0229035
  • Molecule weight194.23
  • Purity≥98%
  • MDL No.MFCD00016478

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

Butylparaben Methyldopa  Impurity|CS-0229035

Structure of 94-26-8

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General Information

  • CAS No. 94-26-8
  • Cat. No. CS-0229035
  • Purity ≥98%
  • MDL No. MFCD00016478
  • Storage Sealed in dry,2-8℃
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₁H₁₄O₃
  • Molecular Weight 194.23
  • Synonym(s) Butyl 4-hydroxybenzoate;Butyl p-hydroxybenzoate;Butylparaben
  • SMILES O=C(OCCCC)C1=CC=C(O)C=C1

Synthesis

  • Route1
    • null|null
      251640-53-6
    • ~90%
    • Butylparaben Methyldopa  Impurity|CS-0229035
      94-26-8

    References

    • Peng, Yungui; Ji, Changyun; Chen, Yingchun; Huang, Chengzhi; Jiang, Yaozhong Synthetic Communications, 2004 , vol. 34, # 23 p. 4325 - 4330
  • Route2
    • null|null
      106-41-2
    • ~%
    • Butylparaben Methyldopa  Impurity|CS-0229035
      94-26-8

    References

    • EP461322 A1, ;
  • Route3
    • null|null
      71-36-3
    • 4-Hydroxybenzoic acid  Cetirizine Impurity|CS-0167040
      99-96-7
    • ~10%
    • Butylparaben Methyldopa  Impurity|CS-0229035
      94-26-8

    References

    • Inouye, Masahiko; Chiba, Junya; Nakazumi, Hiroyuki Journal of Organic Chemistry, 1999 , vol. 64, # 22 p. 8170 - 8176

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS05
Signal Word : Danger
UN#: 1759
Class : 8
Packing Group : Ⅲ
Hazard Statements : H315-H318-H401
Precautionary Statements : P264-P273-P280-P302+P352-P362+P364-P501

Quality Control

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Computational Chemistry Data

  • TPSA   46.53
  • LogP   2.3491
  • H_Acceptors   3
  • H_Donors   1
  • Rotatable_Bonds   4

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