Determine the necessary mass, volume, or concentration for preparing a solution.
≥96% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Argon charged,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 | 488199868 |
|---|---|
| Canonical Smiles | C1=CC2=C(C=C1C=O)C=NN2 |
| IUPAC Name | 1H-indazole-5-carbaldehyde |
| InChIKey | YJKMYHNMBGQQQZ-UHFFFAOYSA-N |
| INCHI | 1S/C8H6N2O/c11-5-6-1-2-8-7(3-6)4-9-10-8/h1-5H,(H,9,10) |
| Isomeric SMILES | C1=CC2=C(C=C1C=O)C=NN2 |
| WGK Germany | 3 |
| Molecular Weight | 146.15 |
| Reaxy-Rn | 10245631 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=10245631&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 | Benzopyrazoles |
| Subclass | Indazoles |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Indazoles |
| Alternative Parents | Aryl-aldehydes Benzenoids Pyrazoles Heteroaromatic compounds Azacyclic compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Benzopyrazole - Indazole - Aryl-aldehyde - Benzenoid - Heteroaromatic compound - Pyrazole - Azole - Azacycle - Hydrocarbon derivative - Aldehyde - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Organic nitrogen compound - Organic oxide - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as indazoles. These are compounds containing an indazole, which is structurally characterized by a pyrazole fused to a benzene. |
| 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 |
|---|---|---|---|
| Certificate of Analysis | Jan 20, 2026 | I138561 | |
| Certificate of Analysis | Aug 11, 2025 | I138561 | |
| Certificate of Analysis | Jul 09, 2025 | I138561 | |
| Certificate of Analysis | Feb 09, 2023 | I138561 |
| Sensitivity | Air Sensitive |
|---|---|
| Melt Point(°C) | 115-119 °C |
| Molecular Weight | 146.150 g/mol |
| XLogP3 | 1.700 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 146.048 Da |
| Monoisotopic Mass | 146.048 Da |
| Topological Polar Surface Area | 45.800 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 160.000 |
| 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 |