≥97% 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Canonical Smiles | C1=CN2C(=C(C=N2)Br)C=N1 |
|---|---|
| IUPAC Name | 3-bromopyrazolo[1,5-a]pyrazine |
| InChIKey | BQEQQUBYZMIBOT-UHFFFAOYSA-N |
| INCHI | 1S/C6H4BrN3/c7-5-3-9-10-2-1-8-4-6(5)10/h1-4H |
| Isomeric SMILES | C1=CN2C(=C(C=N2)Br)C=N1 |
| Alternate CAS | 53902-93-5 |
| PubChem CID | 67123766 |
| Molecular Weight | 198.02 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
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View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Class | Diazines |
| Subclass | Pyrazines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyrazines |
| Alternative Parents | Aryl bromides Pyrazoles Heteroaromatic compounds Azacyclic compounds Organonitrogen compounds Organobromides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Pyrazine - Aryl halide - Aryl bromide - Heteroaromatic compound - Pyrazole - Azole - Azacycle - Organic nitrogen compound - Hydrocarbon derivative - Organonitrogen compound - Organobromide - Organohalogen compound - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as pyrazines. These are compounds containing a pyrazine ring, which is a six-member aromatic heterocycle, that consists of two nitrogen atoms (at positions 1 and 4) and four carbon atoms. |
| External Descriptors | Not available |
| Molecular Weight | 198.020 g/mol |
|---|---|
| XLogP3 | 0.700 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 196.959 Da |
| Monoisotopic Mass | 196.959 Da |
| Topological Polar Surface Area | 30.200 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 130.000 |
| 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 |
![3-bromopyrazolo[1,5-a]pyrazine - ≥97% , CAS No.53902-93-5](https://www.aladdinsci.com/media/catalog/product/placeholder/default/default_4.jpg)