5-(Hydroxymethyl)benzo[d]oxazole-2-carbonitrile CAS 1804198-89-7
| CAS No. | 1804198-89-7 |
| Molecular Formula | C9H6N2O2 |
| Molecular Weight | 174.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(Hydroxymethyl)benzo[d]oxazole-2-carbonitrile (CAS 1804198-89-7), a certified reference material (molecular formula C9H6N2O2, MW 174.16 g/mol) for analytical method development and quality control.
5-(Hydroxymethyl)benzo[d]oxazole-2-carbonitrile (C9H6N2O2) 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-(Hydroxymethyl)benzo[d]oxazole-2-carbonitrile 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 | C9H6N2O2 |
| Molecular Weight | 174.16 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
Related Hydroxymethyl Standards
- 6-(Hydroxymethyl)-7H-pyrrolo-[2,3-d]pyrimidine-2-carbonitrile (CAS 1375302-32-1)
- 2-(hydroxymethyl)benzo[d]oxazole-4-carbonitrile (CAS 1803839-51-1)
- 6-(Hydroxymethyl)benzo[d]oxazole-2-carbonitrile (CAS 1806393-43-0)
- 4-(Hydroxymethyl)benzo[d]oxazole-2-carbonitrile (CAS 1806486-84-9)
- 5-(Hydroxymethyl)-6-methylpyrazine-2,3-dicarbonitrile (CAS 192933-53-2)
- Methyl 4-(hydroxymethyl)-1,2,3-thiadiazole-5-carboxylate (CAS 59944-61-5)
- methyl 4-(hydroxymethyl)-5-methylfuran-2-carboxylate (CAS 209853-87-2)
- Methyl 4-(hydroxymethyl)tetrahydro-2H-pyran-4-carboxylate (CAS 834914-37-3)
Recommended Standards
- 3-Nitroquinoline (CAS 17576-53-3)
- 3-Amino-6-(methylamino)pyrazine-2,5-dicarbonitrile (CAS 172504-73-3)
- 2-(1H-tetrazol-1-yl)benzaldehyde (CAS 1823366-31-9)
- 2,4-Diamino-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile (CAS 166047-40-1)
- Tris(2-ethylhexyl) Phosphate-d51 (CAS 1259188-37-8)
- 2-(3-((Benzyl(cyclopropyl)amino)methyl)piperidin-1-yl)acetic acid (CAS 1353985-41-7)
- 7-Fluoro-4-hydroxyindolin-2-one (CAS 1033810-96-6)
- (Thiophen-3-ylmethyl)hydrazine (CAS 1016741-21-1)
- 8-Bromo-6-chloro-2H-chromene-3-carbonitrile (CAS 885271-10-3)
- Guvacoline Hydrobromide (CAS 495-19-2)
- Cyclo(-Arg-Ala-Asp-D-Phe-Lys) (CAS 756500-23-9)
- N-[4-(4-bromophenyl)-1,3-thiazol-2-yl]-2-chloro-N-(3,5-dimethylphenyl)acetamide (CAS 727696-08-4)
- 4-amino-1,1-difluorobutan-2-ol (CAS 1538626-71-9)
- Semaglutide Impurity 13 (CAS CATO-C4X-222613)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com