2-iodobenzo[d]oxazole-4-carbonitrile CAS 1806285-34-6
| CAS No. | 1806285-34-6 |
| Molecular Formula | C8H3IN2O |
| Molecular Weight | 270.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-iodobenzo[d]oxazole-4-carbonitrile (CAS 1806285-34-6), molecular formula C8H3IN2O and molecular weight 270.03 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-iodobenzo[d]oxazole-4-carbonitrile (C8H3IN2O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
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 2-iodobenzo[d]oxazole-4-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 | C8H3IN2O |
| Molecular Weight | 270.03 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1995 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
Related iodobenzo Standards
- 5-Iodobenzo[d]oxazole-2-carbonitrile (CAS 1803740-76-2)
- 6-Iodobenzo[d]oxazole-2-carbonitrile (CAS 1806517-49-6)
- 6-Iodobenzo[d][1,2,3]triazin-4(3H)-one (CAS 1359704-87-2)
- (2-Iodobenzo[d]oxazol-7-yl)methanamine (CAS 1804412-28-9)
- (4-iodobenzo[d]oxazol-2-yl)methanol (CAS 1804085-99-1)
- 7-Iodobenzo[d][1,3]dioxole-5-carbaldehyde (CAS 1152538-80-1)
- 4-Iodobenzo[d][1,3]dioxole-5-carbaldehyde (CAS 58343-45-6)
- 6-Iodobenzo[d][1,3]dioxole-5-carbaldehyde (CAS 58343-53-6)
Recommended Standards
- 3-Iodo-1H-pyrazolo[3,4-b]pyridine-5-carbonitrile (CAS 1638764-68-7)
- (4-Bromophenyl)dichloro(methyl)silane (CAS 18141-19-0)
- 2,6-Difluoro-3-iodoanisole (CAS 220353-18-4)
- 3-Iodo-1H-pyrazolo[3,4-c]pyridine-5-carbonitrile (CAS 633328-51-5)
- (3-Bromomethyl-pyrrolidin-1-yl)-acetic acid (CAS 1353946-27-6)
- 2-(2-(Methoxymethyl)pyrrolidin-1-yl)acetic acid (CAS 1353975-15-1)
- N-Nitrosooxprenolol (CAS 96497-86-8)
- N-(tert-Butyl)-N-(2-furylmethyl)amine (CAS 115881-56-6)
- (7r)-5-Azaspiro[2.4]heptan-7-ol (CAS 2380615-92-7)
- 2-(Difluoromethyl)-3-hydroxy-4-methoxypyridine-6-sulfonyl chloride (CAS 1807074-93-6)
- 3-Chloro-N-methyl-N-(tetrahydrothiophen-3-yl)pyrazin-2-amine (CAS 1250481-26-5)
- Palonosetron Impurity 44 (CAS CATO-C4X-110544)
- Methyl 2-(2-bromo-3,6-difluorophenyl)acetate (CAS 1805594-04-0)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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