Benzo[d]isoxazole-6-carbonitrile CAS 1060802-92-7
| CAS No. | 1060802-92-7 |
| Molecular Formula | C8H4N2O |
| Molecular Weight | 144.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Benzo[d]isoxazole-6-carbonitrile (C8H4N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Benzo[d]isoxazole-6-carbonitrile (CAS 1060802-92-7) is a high-purity analytical reference standard with the molecular formula C8H4N2O and a molecular weight of 144.13 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H4N2O |
| Molecular Weight | 144.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
Related Benzo Standards
- Benzo[d]oxazole-5-carbonitrile (CAS 132227-01-1)
- Benzo[d]oxazole-6-carbonitrile (CAS 1368899-07-3)
- 1H-Benzo[d][1,2,3]triazole-1-carbonitrile (CAS 15328-32-2)
- 1H-Benzo[d][1,2,3]triazole-4-carbonitrile (CAS 245096-17-7)
- 1H-Benzo[d][1,2,3]triazole-5-carbonitrile (CAS 24611-70-9)
- Benzo[c]isoxazole-3-carbonitrile (CAS 90348-25-7)
- Benzo[d]oxazole-2-carbonitrile (CAS 3313-37-9)
- Benzo[k]tetraphen-2-ol (CAS 74-81-7)
Recommended Standards
- 5-(Methoxymethyl)imidazolidine-2,4-dione (CAS 104540-39-8)
- (2R)-4-Oxo-2-oxetanecarboxylic Acid Ethyl Ester (CAS 107285-64-3)
- Methyl 4-hydroxy-2,5-dihydrofuran-3-carboxylate (CAS 1040396-68-6)
- Ethyl (R)-4-oxooxetane-2-carboxylate (CAS 107285-65-4)
- Methyl 3-cyano-5-fluoro-2-methylbenzoate (CAS 1807173-98-3)
- 5-(methylsulfanyl)-3-phenyl-1H-1,2,4-triazole (CAS 7747-19-5)
- 5-Aminoisothiazole-3-carbonitrile (CAS 1368194-55-1)
- 4-Methylfuran-2-carbaldehyde (CAS 33342-49-3)
- tert-Butyl 2-chloro-6-(methylcarbamoyl)isonicotinate (CAS 2137056-48-3)
- 4-(4-(Benzyloxy)-2-methylbenzoyl)-3-hydroxy-5-(4-hydroxyphenyl)-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one (CAS 489406-10-2)
- 2-(4-(4-Methoxy-3-methylphenyl)-2-pivalamidothiazol-5-yl)acetic acid (CAS 1416347-98-2)
- 2-(2-Chlorophenyl)-6,8-dimethylquinoline-4-carboxylic acid (CAS 587850-79-1)
- N-(2-Ethylphenyl)-2-fluorobenzamide (CAS 346723-22-6)
- Liraglutide Impurity 17 TFA Salt (CAS CATO-C4X-199217)
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