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CS-W001157 4
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6-Methyluracil

  • CAS No. 626-48-2

  • Cat. No. CS-0017143
  • Purity≥98%
  • MDL No.MFCD00006028

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

6-Methyluracil|CS-0017143

Structure of 626-48-2

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General Information

  • CAS No. 626-48-2
  • Cat. No. CS-0017143
  • Purity ≥98%
  • MDL No. MFCD00006028
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₅H₆N₂O₂
  • Molecular Weight 126.11
  • Synonym(s) Pseudothymine
  • SMILES O=C1NC(C=C(C)N1)=O

Description

6-Methyluracil is a bench-stable, electron-deficient heterocycle featuring a methyl group at the C6 position. This substitution enhances its utility in synthetic medicinal chemistry, where it serves as a core scaffold for nucleoside analogs and bioactive compounds. The compound integrates readily into diverse molecular architectures under standard conditions.

Application

6-Methyluracil serves as a key heterocyclic building block in medicinal chemistry, enabling straightforward functionalization at the C5 and C6 positions. Its stability under standard reaction conditions facilitates incorporation into nucleoside analogs and pyrimidine-based scaffolds. The methyl group enhances metabolic stability and provides a handle for further derivatization, making it valuable for synthesizing bioactive compounds via established coupling and substitution protocols.

Synthesis

  • Route1

    References

    • Novakov; Orlinson; Navrotskii Russian Journal of Organic Chemistry, 2005 , vol. 41, # 4 p. 607 - 609
  • Route2
    • null|null
      879499-39-5
    • ~97%
    • In-stock
      6-Methyluracil|CS-0017143
      626-48-2

    References

    • Font, David; Linden, Anthony; Heras, Montserrat; Villalgordo, Jose M. Tetrahedron, 2006 , vol. 62, # 7 p. 1433 - 1443
  • Route3
    • null|null
      85102-59-6
    • ~77%
    • In-stock
      6-Methyluracil|CS-0017143
      626-48-2

    References

    • Botta; Summa; Saladino; Nicoletti Synthetic Communications, 1991 , vol. 21, # 21 p. 2181 - 2187

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS08
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H361
Precautionary Statements : P280-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   65.72
  • LogP   -0.62838
  • H_Acceptors   2
  • H_Donors   2
  • Rotatable_Bonds   0

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