7-Chloro-2-(3,4-dichlorophenyl)-4H-benzo[d][1,3]oxazin-4-one CAS 332033-38-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 332033-38-2 |
| Molecular Formula | C14H6Cl3NO2 |
| Molecular Weight | 326.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-Chloro-2-(3,4-dichlorophenyl)-4H-benzo[d][1,3]oxazin-4-one (CAS 332033-38-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H6Cl3NO2. Molecular weight: 326.56 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H6Cl3NO2 |
| Molecular Weight | 326.56 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 6,8-Dichloro-2-(4-chlorophenyl)-4H-benzo[d][1,3]oxazin-4-one (CAS 329929-11-5)
- Isopropyl isostearate CRS (CAS 68171-33-5)
- 6,8-Dichloro-2-(2-chlorophenyl)-4H-benzo[d][1,3]oxazin-4-one (CAS 301194-54-7)
- (S)-2-Amino-4,4,4-trichlorobutanoic acid (CAS 53518-91-5)
- 2-Nitro-6-(pyrrolidin-1-yl)benzaldehyde (CAS 1779123-33-9)
- 10-(Benzo[d]oxazol-2-yl)-2,3,6,7-tetrahydro-1H-pyrano[2,3-f]pyrido[3,2,1-ij]quinolin-11(5H)-one (CAS 87331-47-3)
- 8-Methyl-6,9-diazaspiro[4.5]decane (CAS 1486802-24-7)
- 1-(2,6-Dichlorophenyl)cyclopropanamine Hydrochloride (CAS 1384799-76-1)
- 3-(Bromomethyl)-5-fluorobenzoic acid (CAS 1379351-68-4)
- Cholecystokinin Octapeptide (desulfated) (H-2070.0005) (CAS 198483-36-2)
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