≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,Room temperature,Cool 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.
| Canonical Smiles | C1=CSC(=C1N)C(=O)N |
|---|---|
| IUPAC Name | 3-aminothiophene-2-carboxamide |
| InChIKey | BKDZTJNNXCNSCK-UHFFFAOYSA-N |
| INCHI | 1S/C5H6N2OS/c6-3-1-2-9-4(3)5(7)8/h1-2H,6H2,(H2,7,8) |
| Isomeric SMILES | C1=CSC(=C1N)C(=O)N |
| WGK Germany | 3 |
| PubChem CID | 518993 |
| UN Number | 2811 |
| Molecular Weight | 142.18 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
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View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Class | Thiophenes |
| Subclass | Thiophene carboxylic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Thiophene carboxamides |
| Alternative Parents | 2-heteroaryl carboxamides Aminothiophenes Vinylogous amides Heteroaromatic compounds Primary carboxylic acid amides Amino acids and derivatives Primary amines Organopnictogen compounds Organooxygen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | 2-heteroaryl carboxamide - Thiophene carboxamide - Aminothiophene - Vinylogous amide - Heteroaromatic compound - Amino acid or derivatives - Carboxamide group - Primary carboxylic acid amide - Carboxylic acid derivative - Organic oxygen compound - Organic nitrogen compound - Primary amine - Organooxygen compound - Organonitrogen compound - Amine - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as thiophene carboxamides. These are compounds containing a thiophene ring which bears a carboxamide. |
| External Descriptors | Not available |
| Sensitivity | Light sensitive |
|---|---|
| Melt Point(°C) | 120-124°C |
| Molecular Weight | 142.180 g/mol |
| XLogP3 | 0.700 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 142.02 Da |
| Monoisotopic Mass | 142.02 Da |
| Topological Polar Surface Area | 97.400 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 128.000 |
| 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 |
