1797131-66-8 2-Chloro-8-methoxy-dibenz[b,f][1,4]oxazepin-11(10H)-one CAS 1797131-66-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1797131-66-8 |
| Molecular Formula | C14H10ClNO3 |
| Molecular Weight | 275.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1797131-66-8 2-Chloro-8-methoxy-dibenz[b,f][1,4]oxazepin-11(10H)-one (CAS 1797131-66-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H10ClNO3. Molecular weight: 275.69 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H10ClNO3 |
| Molecular Weight | 275.69 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Ethyl 5-chloropyrazolo[1,5-a]quinazoline-3-carboxylate (CAS 174842-56-9)
- Ethyl 3-chlorobenzo[4,5]imidazo[1,2-a]pyrimidine-2-carboxylate (CAS 1800373-06-1)
- Methyl 2-(2-chlorophenyl)-4H-furo[3,2-b]pyrrole-5-carboxylate (CAS 1713640-18-6)
- 2-Bromofluorobenzoic Acid (CAS 1006-41-3)
- 2-(6-Oxopiperidin-2-yl)acetonitrile (CAS 1315365-59-3)
- 2-[(3-Phenoxyphenyl)methylidene]-3,4-dihydro-2H-1,4-benzothiazin-3-one (CAS 452949-78-9)
- 3-Amino-4-(ethylamino)benzonitrile (CAS 143174-02-1)
- Avacopan impurity 7 (CAS 1257868-45-3)
- 1-(4,6-Dimethylpyrimidin-2-yl)piperidine-4-carboxylic acid (CAS 797028-97-8)
- Tirzepatide Impurity 25 X TFA Salt (CAS CATO-C4X-324025)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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