≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice 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 | 488183687 |
|---|---|
| Canonical Smiles | CC(=O)NC1=CC(=C(C=C1)C(=O)O)O |
| IUPAC Name | 4-acetamido-2-hydroxybenzoic acid |
| InChIKey | YBTVSGCNBZPRBD-UHFFFAOYSA-N |
| INCHI | 1S/C9H9NO4/c1-5(11)10-6-2-3-7(9(13)14)8(12)4-6/h2-4,12H,1H3,(H,10,11)(H,13,14) |
| Isomeric SMILES | CC(=O)NC1=CC(=C(C=C1)C(=O)O)O |
| Molecular Weight | 195.17 |
| Reaxy-Rn | 395899 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=395899&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 | Benzenoids |
| Class | Benzene and substituted derivatives |
| Subclass | Benzoic acids and derivatives |
| Intermediate Tree Nodes | Hydroxybenzoic acid derivatives - Salicylic acid and derivatives |
| Direct Parent | Salicylic acids |
| Alternative Parents | Benzoic acids Benzoyl derivatives 1-hydroxy-4-unsubstituted benzenoids 1-hydroxy-2-unsubstituted benzenoids Vinylogous acids Propargyl-type 1,3-dipolar organic compounds Monocarboxylic acids and derivatives Carboxylic acids Carboximidic acids Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Salicylic acid - Benzoic acid - Benzoyl - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Vinylogous acid - Carboximidic acid - Carboximidic acid derivative - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Propargyl-type 1,3-dipolar organic compound - Organic 1,3-dipolar compound - Organic nitrogen compound - Organonitrogen compound - Organooxygen compound - Organopnictogen compound - Organic oxide - Organic oxygen compound - Hydrocarbon derivative - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as salicylic acids. These are ortho-hydroxylated benzoic acids. |
| External Descriptors | monohydroxybenzoic acid - amidobenzoic acid |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 E2318406 | Certificate of Analysis | Mar 10, 2026 | N332439 |
| E2318407 | Certificate of Analysis | Mar 10, 2026 | N332439 |
| E2318410 | Certificate of Analysis | Mar 10, 2026 | N332439 |
| E2318415 | Certificate of Analysis | Mar 10, 2026 | N332439 |
| E2318420 | Certificate of Analysis | Mar 10, 2026 | N332439 |
| E2318412 | Certificate of Analysis | Apr 08, 2023 | N332439 |
| G2509004 | Certificate of Analysis | Apr 08, 2023 | N332439 |
| Solubility | Soluble in DMSO and Methanol |
|---|---|
| Melt Point(°C) | 227-229°C (lit.) |
| Molecular Weight | 195.170 g/mol |
| XLogP3 | 1.600 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 195.053 Da |
| Monoisotopic Mass | 195.053 Da |
| Topological Polar Surface Area | 86.600 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 241.000 |
| 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 |
