5-Cyano-2-hydroxybenzamide CAS 97005-33-9
| CAS No. | 97005-33-9 |
| Molecular Formula | C8H6N2O2 |
| Molecular Weight | 162.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 162.15 g/mol gives 5-Cyano-2-hydroxybenzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5-Cyano-2-hydroxybenzamide (CAS 97005-33-9), a certified reference material (molecular formula C8H6N2O2, MW 162.15 g/mol) for analytical method development and quality control.
5-Cyano-2-hydroxybenzamide (C8H6N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 5-Cyano-2-hydroxybenzamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H6N2O2 |
| Molecular Weight | 162.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
Related Cyano Standards
- 2-Cyano-N,N-bis(cyanomethyl)acetamide (CAS 1017049-18-1)
- 4-Cyano-6-methyl-2-pyridinecarboxylic acid (CAS 1060809-93-9)
- 2-(5-Cyano-3-pyridyl)acetic Acid (CAS 1211531-62-2)
- 5-Cyano-6-methylnicotinic acid (CAS 1216866-96-4)
- (2Z)-2-cyano-3-(1H-pyrrol-2-yl)prop-2-enoic acid 122520-93-8 GC-0737 (CAS 122520-93-8)
- 3-Cyano-4-hydroxybenzamide (CAS 1243392-11-1)
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- 5-Cyano-2-methylnicotinic acid (CAS 1256789-77-1)
Recommended Standards
- 5-Azaindole-2-carboxylic acid, 97% (CAS 800401-65-4)
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- 5-Aminoisatin (CAS 42816-53-5)
- 5-Cyano-6-methylpyridine-2-carboxylic acid (CAS 855916-58-4)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com