≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504766082 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504766082 |
| Canonical Smiles | C1=CC2=C(C=C1Br)NC3=C2C=CC(=C3)Br |
| IUPAC Name | 2,7-dibromo-9H-carbazole |
| InChIKey | QPTWWBLGJZWRAV-UHFFFAOYSA-N |
| INCHI | 1S/C12H7Br2N/c13-7-1-3-9-10-4-2-8(14)6-12(10)15-11(9)5-7/h1-6,15H |
| Isomeric SMILES | C1=CC2=C(C=C1Br)NC3=C2C=CC(=C3)Br |
| WGK Germany | 3 |
| Molecular Weight | 325 |
| Reaxy-Rn | 4803532 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4803532&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Benzenoids |
| Class | Benzene and substituted derivatives |
| Subclass | Biphenyls and derivatives |
| Intermediate Tree Nodes | Brominated biphenyls |
| Direct Parent | Polybrominated biphenyls |
| Alternative Parents | Carbazoles Indoles Aryl bromides Pyrroles Heteroaromatic compounds Azacyclic compounds Organonitrogen compounds Organobromides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Polybrominated biphenyl - Carbazole - Indole - Indole or derivatives - Aryl bromide - Aryl halide - Heteroaromatic compound - Pyrrole - Azacycle - Organoheterocyclic compound - Organonitrogen compound - Organic nitrogen compound - Hydrocarbon derivative - Organohalogen compound - Organobromide - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as polybrominated biphenyls. These are organic aromatic compounds containing a biphenyl moiety, which is substituted at two or more ring positions by a bromine atom. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 K1816222 | Certificate of Analysis | Jun 11, 2026 | D123548 |
| K1816221 | Certificate of Analysis | Jun 11, 2026 | D123548 |
| E2622354 | Certificate of Analysis | May 09, 2026 | D123548 |
| E2622355 | Certificate of Analysis | May 09, 2026 | D123548 |
| E2622356 | Certificate of Analysis | May 09, 2026 | D123548 |
| E2622359 | Certificate of Analysis | May 09, 2026 | D123548 |
| K2009412 | Certificate of Analysis | Sep 06, 2024 | D123548 |
| A2623017 | Certificate of Analysis | Jan 07, 2023 | D123548 |
| B2311553 | Certificate of Analysis | Jan 07, 2023 | D123548 |
| B2311590 | Certificate of Analysis | Jan 07, 2023 | D123548 |
| B2311596 | Certificate of Analysis | Jan 07, 2023 | D123548 |
| B2311963 | Certificate of Analysis | Jan 07, 2023 | D123548 |
| H2506080 | Certificate of Analysis | Jan 07, 2023 | D123548 |
| J2414418 | Certificate of Analysis | Jan 07, 2023 | D123548 |
| H2202292 | Certificate of Analysis | Aug 05, 2022 | D123548 |
| Melt Point(°C) | 225-234 °C |
|---|---|
| Molecular Weight | 325.000 g/mol |
| XLogP3 | 4.800 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 324.892 Da |
| Monoisotopic Mass | 322.895 Da |
| Topological Polar Surface Area | 15.800 Ų |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Complexity | 222.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Yanan Gao, Liwei Dou, Hong Gao, Jie Song, Shibin Shang, Zhanqian Song. (2021) D-π-D type fluorescent compounds based on dehydroabietic acid triarylamine: Synthesis, photophysical properties and application as hole-transporting materials in perovskite solar cells. DYES AND PIGMENTS, [PMID:] [10.1016/j.dyepig.2021.109453] |
| 2. Li-Xin Kou, Xiao-Yu Zhang, Zi-Cen Zuo, Na Liu, Zhen He, Gui-Peng Yang. (2025) Polyhalogenated carbazoles contamination in East China Sea sediments: Spatial distribution, source apportionment, and ecological risk assessment. ENVIRONMENTAL RESEARCH, [PMID:39999924] [10.1016/j.envres.2025.121219] |
