5,10-Dihydro-4H-[1,2,5]oxadiazolo[3,4-a]carbazole CAS 256348-46-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 256348-46-6 |
| Molecular Formula | C12H9N3O |
| Molecular Weight | 211.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,10-Dihydro-4H-[1,2,5]oxadiazolo[3,4-a]carbazole (CAS 256348-46-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H9N3O. Molecular weight: 211.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H9N3O |
| Molecular Weight | 211.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 5-(Quinolin-2-yl)oxazol-2-amine (CAS 846055-69-4)
- 5-(Pyridin-4-yl)isophthalaldehyde (CAS 2289758-95-6)
- 5-[4-(1H-Imidazol-1-yl)phenyl]-1,2-oxazole (CAS 314268-36-5)
- 4-Formyl-2-(trifluoromethyl)benzoic acid (CAS 1289087-72-4)
- 6-N-(Benzyloxycarbonyl)kanamycin A (CAS 40372-09-6)
- 76780-98-8 2-Chloro-N-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-amine DTXSID90504067 (CAS 76780-98-8)
- 6,7-Dimethoxy-2-{[(4-methoxyphenyl)methyl]sulfanyl}-3-(3-methoxypropyl)-3,4-dihydroquinazolin-4-imine (CAS 439096-35-2)
- 2-(((4-Hydroxypentyl)oxy)carbonyl)benzoic acid (CAS 1334312-05-8)
- 4-(2-Fluoroethyl)piperidin-1-ol (CAS 1416373-75-5)
- Antiarrhythmic peptide (cattle atrium) (CAS 81771-37-1)
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