1-(7-Nitro-2,3-dihydro-1,4-benzodioxin-6-yl)ethan-1-one CAS 57672-32-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57672-32-9 |
| Molecular Formula | C10H9NO5 |
| Molecular Weight | 223.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(7-Nitro-2,3-dihydro-1,4-benzodioxin-6-yl)ethan-1-one (CAS 57672-32-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H9NO5. Molecular weight: 223.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H9NO5 |
| Molecular Weight | 223.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- [(3-Oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)oxy]acetic acid (CAS 893781-87-8)
- 1-(Pyrrolidin-1-yl)hexadecan-1-one (CAS 70974-48-0)
- (R,E)-3,7-Dihydroxy-2-(prop-1-en-1-yl)-6,7-dihydropyrano[2,3-c]pyrrole-4,5-dione (CAS 773855-65-5)
- 3-Amino-4-isobutoxybenzamide (CAS 1153119-79-9)
- Methyl 2-(3-(pyridin-2-yl)-1H-1,2,4-triazol-1-yl)acetate (CAS 1416340-58-3)
- Phenyl(4-(2-(thiophen-2-yl)quinazolin-4-yl)piperazin-1-yl)methanone (CAS 796085-51-3)
- 1,2-Dichloro-4-nitro-5-(trifluoromethoxy)benzene (CAS 202335-70-4)
- 3-Oxo-4-(2-methoxyphenyl)butanoic acid (CAS 849798-26-1)
- Methyl 4-hydroxy-8-isopropyl-6,7-dimethoxy-2-naphthoate (CAS 1415564-88-3)
- Endo-Gly4-Semaglutide (CAS CATO-C4X-222679)
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