1-Methoxy-2-nitro-8,9-dihydro-5H-benzo[7]annulen-7(6H)-one CAS 1375080-90-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1375080-90-2 |
| Molecular Formula | C12H13NO4 |
| Molecular Weight | 235.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-Methoxy-2-nitro-8,9-dihydro-5H-benzo[7]annulen-7(6H)-one (CAS 1375080-90-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H13NO4. Molecular weight: 235.24 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H13NO4 |
| Molecular Weight | 235.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1991 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- N2-Pivaloylguanine (CAS 136675-82-6)
- alpha-Acetoxy-(3,4-dimethoxyphenyl)acetonitrile (CAS 13782-40-6)
- 3-Isobutoxy-5-nitro-1H-indazole (CAS 1365942-91-1)
- n-(Sec-butyl)-2,5-dimethylaniline (CAS 60388-37-6)
- [4-[Bis(2-hydroxyethyl)amino]phenyl]-1,1,2-ethylenetricarbonitrile (CAS 56672-91-4)
- 1-(4-Aminophenyl)-1,3,3-trimethyl-2,3-dihydro-1H-inden-5-amine (CAS 54628-89-6)
- 2-(2-cyano-6-fluorophenyl)acetic acid (CAS 1261682-66-9)
- 1252992-39-4 2-[2-Chloro-3-(3,4-difluoro-phenyl)-acryloylamino]-benzoic acid (CAS 1252992-39-4)
- Ethyl 5-(adamantan-1-yl)-1H-pyrazole-3-carboxylate (CAS 847955-97-9)
- Semaglutide impurity 62 (CAS CATO-C4X-222662)
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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