≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice 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=CNC2=NC=C(N=C21)Cl |
|---|---|
| IUPAC Name | 2-chloro-5H-pyrrolo[2,3-b]pyrazine |
| InChIKey | RORAIVYFQFAIAF-UHFFFAOYSA-N |
| INCHI | 1S/C6H4ClN3/c7-5-3-9-6-4(10-5)1-2-8-6/h1-3H,(H,8,9) |
| Isomeric SMILES | C1=CNC2=NC=C(N=C21)Cl |
| Alternate CAS | 889447-19-2 |
| PubChem CID | 45789638 |
| Molecular Weight | 153.57 |
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 | Organoheterocyclic compounds |
| Class | Pyrrolopyrazines |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyrrolopyrazines |
| Alternative Parents | Pyrazines Aryl chlorides Pyrroles Heteroaromatic compounds Azacyclic compounds Organonitrogen compounds Organochlorides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Pyrrolopyrazine - Pyrazine - Aryl halide - Aryl chloride - Heteroaromatic compound - Pyrrole - Azacycle - Organic nitrogen compound - Hydrocarbon derivative - Organonitrogen compound - Organochloride - Organohalogen compound - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as pyrrolopyrazines. These are compounds containing a pyrrolopyrazine moiety, which consists of a pyrrole ring fused to a pyrazine. Pyrrole is 5-membered ring consisting of four carbon atoms and one nitrogen atom. Pyrazine is a 6-membered ring consisting of six carbon atoms and two nitrogen centers at ring positions 1 and 4. |
| External Descriptors | Not available |
| Molecular Weight | 153.570 g/mol |
|---|---|
| XLogP3 | 1.300 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 153.009 Da |
| Monoisotopic Mass | 153.009 Da |
| Topological Polar Surface Area | 41.600 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 |
![2-chloro-5H-pyrrolo[2,3-b]pyrazine - ≥97% , CAS No.889447-19-2](https://www.aladdinsci.com/media/catalog/product/placeholder/default/default_4.jpg)
I2503340