≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,Store at -20°C,Argon charged Ships Ice chest + Ice pads 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=CN=C(C(=N1)NN)Cl |
|---|---|
| IUPAC Name | (3-chloropyrazin-2-yl)hydrazine |
| InChIKey | PUUGNIKJWZNTBK-UHFFFAOYSA-N |
| INCHI | 1S/C4H5ClN4/c5-3-4(9-6)8-2-1-7-3/h1-2H,6H2,(H,8,9) |
| Isomeric SMILES | C1=CN=C(C(=N1)NN)Cl |
| WGK Germany | 3 |
| Alternate CAS | 63286-28-2 |
| PubChem CID | 321430 |
| NSC Number | 272203 |
| Molecular Weight | 144.56 |
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 | Diazines |
| Subclass | Pyrazines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyrazines |
| Alternative Parents | Imidolactams Aryl chlorides Heteroaromatic compounds Azacyclic compounds Organopnictogen compounds Organochlorides Hydrocarbon derivatives Hydrazines and derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Imidolactam - Pyrazine - Aryl halide - Aryl chloride - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Organochloride - Organohalogen compound - Hydrazine derivative - Aromatic heteromonocyclic 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 |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 C2609263 | Certificate of Analysis | Dec 18, 2025 | C634254 |
| C2609264 | Certificate of Analysis | Dec 18, 2025 | C634254 |
| C2609265 | Certificate of Analysis | Dec 18, 2025 | C634254 |
| C2609266 | Certificate of Analysis | Dec 18, 2025 | C634254 |
| Molecular Weight | 144.560 g/mol |
|---|---|
| XLogP3 | 0.300 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 144.02 Da |
| Monoisotopic Mass | 144.02 Da |
| Topological Polar Surface Area | 63.800 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 88.600 |
| 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 |
