≥98%(CP),≥98 atom% D for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C 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.
Isoniazid-d4 is the deuterium labeled Isoniazid. Isoniazid (INH) is a proagent and must be activated by a bacterial catalase-peroxidase enzyme KatG. Isoniazid is bactericidal to rapidly dividing mycobacteria and has anti-tuberculostatic activity.
| Kanonisches Lächeln | C1=CN=CC=C1C(=O)NN |
|---|---|
| IUPAC Name | 2,3,5,6-tetradeuteriopyridine-4-carbohydrazide |
| InChIKey | QRXWMOHMRWLFEY-RHQRLBAQSA-N |
| INCHI | 1S/C6H7N3O/c7-9-6(10)5-1-3-8-4-2-5/h1-4H,7H2,(H,9,10)/i1D,2D,3D,4D |
| Isomere SMILES | [2H]C1=C(N=C(C(=C1C(=O)NN)[2H])[2H])[2H] |
| Alternative CAS-Nummer | 54-85-3（unlabelled） |
| Molekulargewicht | 141.16 |
| Reaxy-Rn | 119374 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=119374&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 |
| Klasse | Pyridines and derivatives |
| Subclass | Pyridinecarboxylic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyridinecarboxylic acids and derivatives |
| Alternative Parents | Heteroaromatic compounds Carboxylic acid hydrazides Azacyclic compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Pyridine carboxylic acid or derivatives - Heteroaromatic compound - Carboxylic acid hydrazide - Azacycle - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aromatic heteromonocyclic compound |
| Beschreibung | This compound belongs to the class of organic compounds known as pyridinecarboxylic acids and derivatives. These are compounds containing a pyridine ring bearing a carboxylic acid group or a derivative thereof. |
| External Descriptors | Not available |
| Löslichkeit | Soluble in Water |
|---|---|
| Schmelzpunkt (°C) | 159-161° C |
| Molekulargewicht | 141.160 g/mol |
| XLogP3 | -0.700 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 141.084 Da |
| Monoisotopic Mass | 141.084 Da |
| Topological Polar Surface Area | 68.000 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 120.000 |
| Isotope Atom Count | 4 |
| 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 |
