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CS-W001157 4
Total: USD 88.00

3,4-Dihydro-2H-benzo[b][1,4]thiazine

  • CAS No. 3080-99-7

  • Cat. No. CS-0006415
  • Purity≥95%
  • MDL No.MFCD04038593

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

3,4-Dihydro-2H-benzo[b][1,4]thiazine|CS-0006415

Structure of 3080-99-7

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General Information

  • CAS No. 3080-99-7
  • Cat. No. CS-0006415
  • Purity ≥95%
  • MDL No. MFCD04038593
  • Storage 4°C, protect from light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₉NS
  • Molecular Weight 151.23
  • Synonym(s) 3,4-Dihydro-2H-1,4-benzothiazine
  • SMILES C12=CC=CC=C1NCCS2

Description

3,4-Dihydro-2H-benzo[b][1,4]thiazine is a heterocyclic scaffold featuring a fused benzene and thiazine ring system, offering enhanced electron-rich character and structural rigidity. This bench-stable core integrates readily into medicinal chemistry libraries, enabling efficient access to bioactive compounds through modular derivatization at the 3- and 4-positions.

Application

3,4-Dihydro-2H-benzo[b][1,4]thiazine serves as a privileged heterocyclic scaffold in medicinal chemistry, enabling the construction of bioactive molecules through its well-documented reactivity in electrophilic substitution and transition-metal-catalyzed coupling. Its bench-stable, fused ring system offers favorable functional group tolerance and facilitates downstream derivatization for drug discovery applications.

Synthesis

  • Route1

    References

    • Al-Awar, Rima Salim; Hecker, Kyle Andrew; Ray, James Edward; Huang, Jianping; Joseph, Sajan; Li, Tiechao; Paal, Michael; Rathnachalam, Radhakrishnan; Shih, Chuan; Waid, Philip Parker; Zhou, Xun; Zhu, Guoxin Patent: US2003/229026 A1, 2003 ; Location in patent: Page 21 ; US 20030229026 A1
  • Route2
    • null|null
      82595-41-3
    • ~96%
    • In-stock
      3,4-Dihydro-2H-benzo[b][1,4]thiazine|CS-0006415
      3080-99-7

    References

    • Ramnauth, Jailall; Annedi, Subhash C.; Silverman, Sarah; Dove, Peter; Maddaford, Shawn; Rakhit, Suman Patent: US2010/9975 A1, 2010 ; Location in patent: Page/Page column 69 ; US 20100009975 A1
  • Route3
    • null|null
      106-93-4
    • null|null
      137-07-5
    • ~66%
    • In-stock
      3,4-Dihydro-2H-benzo[b][1,4]thiazine|CS-0006415
      3080-99-7

    References

    • Duan, Jingwu; Jiang, Bin; Chen, Lihua; Lu, Zhonghui; Barbosa, Joseph; Pitts, William J. Patent: US2003/229084 A1, 2003 ; Location in patent: Page/Page column 32; 33 ;

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   12.03
  • LogP   2.2042
  • H_Acceptors   2
  • H_Donors   1
  • Rotatable_Bonds   0

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