≥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.
| Pubchem Sid | 488200111 |
|---|---|
| Canonical Smiles | C1=CN=CC=C1NN.Cl |
| IUPAC Name | pyridin-4-ylhydrazine;hydrochloride |
| InChIKey | MMLHRYAPGSEXCA-UHFFFAOYSA-N |
| INCHI | 1S/C5H7N3.ClH/c6-8-5-1-3-7-4-2-5;/h1-4H,6H2,(H,7,8);1H |
| Isomeric SMILES | C1=CN=CC=C1NN.Cl |
| Alternate CAS | 52834-40-9 |
| Molecular Weight | 145.59 |
| Reaxy-Rn | 3912635 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3912635&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 | Organoheterocyclic compounds |
| Class | Pyridines and derivatives |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyridines and derivatives |
| Alternative Parents | Heteroaromatic compounds Azacyclic compounds Hydrochlorides Hydrocarbon derivatives Hydrazines and derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Pyridine - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Hydrocarbon derivative - Hydrochloride - Organonitrogen compound - Hydrazine derivative - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as pyridines and derivatives. These are compounds containing a pyridine ring, which is a six-member aromatic heterocycle which consists of one nitrogen atom and five 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 |
|---|---|---|---|
 D23251010 | Certificate of Analysis | Feb 04, 2026 | H175681 |
| D23251013 | Certificate of Analysis | Feb 04, 2026 | H175681 |
| D23251019 | Certificate of Analysis | Feb 04, 2026 | H175681 |
| D23251020 | Certificate of Analysis | Feb 04, 2026 | H175681 |
| D23251029 | Certificate of Analysis | Feb 04, 2026 | H175681 |
| D23251031 | Certificate of Analysis | Feb 04, 2026 | H175681 |
| D2325995 | Certificate of Analysis | Feb 04, 2026 | H175681 |
| D2325998 | Certificate of Analysis | Feb 04, 2026 | H175681 |
| B2310611 | Certificate of Analysis | Oct 30, 2025 | H175681 |
| B2006207 | Certificate of Analysis | Sep 16, 2025 | H175681 |
| K2223237 | Certificate of Analysis | Sep 04, 2025 | H175681 |
| D23251018 | Certificate of Analysis | May 08, 2023 | H175681 |
| G2213583 | Certificate of Analysis | Jul 16, 2022 | H175681 |
| G2213593 | Certificate of Analysis | Jul 16, 2022 | H175681 |
| Molecular Weight | 145.590 g/mol |
|---|---|
| XLogP3 | |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 145.041 Da |
| Monoisotopic Mass | 145.041 Da |
| Topological Polar Surface Area | 50.900 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 58.700 |
| 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 | 2 |
