3-(Benzo[d]oxazol-2-yl)-4-chloroaniline CAS 293737-68-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 293737-68-5 |
| Molecular Formula | C13H9ClN2O |
| Molecular Weight | 244.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(Benzo[d]oxazol-2-yl)-4-chloroaniline (CAS 293737-68-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H9ClN2O. Molecular weight: 244.68 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H9ClN2O |
| Molecular Weight | 244.68 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 3-(5-Chlorobenzo[d]oxazol-2-yl)aniline (CAS 293737-77-6)
- 3-Benzyl-8-chloro-[1,2,4]triazolo[4,3-a]pyrazine (CAS 68797-02-4)
- 3-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-6-amine (CAS 932236-53-8)
- 4-(4-Formylphenoxy)butanenitrile (CAS 99842-71-4)
- 3'-Mercaptoacetaminophen-d6 Disulfide (CAS 1330165-42-8)
- H-β-Cyclopropyl-D-Ala-OH (CAS 121786-39-8)
- Dabrafenib Impurity 26 (CAS CATO-C4X-303326)
- (3-Chloro-2-fluoro-4-methoxyphenyl)methanol (CAS 1616601-81-0)
- 2,2-difluoro-5H-[1,3]dioxolo[4,5-f]indole (CAS 2306270-64-2)
- Glucagon receptor antagonist I (CAS 438618-32-7)
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 13829788188 / jacky.chen@cato-chem.com