Lot numbers can be found on the outside label of a product:
5H-Benzo[b]carbazole
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CAS No. 243-28-7
- Cat. No. CS-0012573
- Purity≥98%
- MDL No.MFCD02316988
*For research and further manufacturing use only, not for direct human use.
![5H-Benzo[b]carbazole|CS-0012573](https://file.chemscene.com/productPIC/CS-0012573.gif)
Structure of 243-28-7
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General Information
- CAS No. 243-28-7
- Cat. No. CS-0012573
- Purity ≥98%
- MDL No. MFCD02316988
- Storage 4°C
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₁₆H₁₁N
- Molecular Weight 217.27
- Synonym(s) 5H-Benzo[b]carbazole
- SMILES C1(C=CC=C2)=C2C=C(NC3=C4C=CC=C3)C4=C1
Description
5H-Benzo[b]carbazole is a polycyclic aromatic heterocycle featuring a fused benzene and pyrrole ring system, offering enhanced planarity and electron-rich character. This scaffold serves as a robust building block in organic semiconductors and fluorescent materials due to its stable, conjugated framework and favorable charge transport properties under ambient conditions.
Application
5H-Benzo[b]carbazole serves as a robust heterocyclic scaffold for medicinal chemistry and materials science, featuring inherent planarity and extended π-conjugation. It functions as a key building block in the synthesis of fluorescent dyes, organic semiconductors, and kinase inhibitors. The core exhibits excellent bench stability and tolerates a range of functional groups, enabling diverse transformations including electrophilic substitution and transition-metal-catalyzed coupling reactions.
Synthesis
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Route1
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94064-83-2 - ~72%
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In-stock
243-28-7
References
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Appukkuttan, Prasad; Van Der Eycken, Erik; Dehaen, Wim Synlett, 2005 , # 1 art. no. G33904ST, p. 127 - 133
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Route2
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22044-93-5
- ~81%
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In-stock
243-28-7
References
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Sha, Chin-Kang; Chuang, Kuang-Sein; Wey, Shiow-Jyi Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1987 , p. 977 - 980
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Route3
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In-stock
580-13-2 - ~%
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In-stock
243-28-7
References
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Appukkuttan, Prasad; Van Der Eycken, Erik; Dehaen, Wim Synlett, 2005 , # 1 art. no. G33904ST, p. 127 - 133
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Safety Information
Download SDS|
GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501
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Quality Control
Computational Chemistry Data
- TPSA 15.79
- LogP 4.4743
- H_Acceptors 0
- H_Donors 1
- Rotatable_Bonds 0
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