2-Nitro-10,11-dihydrodibenzo[b,f][1,4]oxazepine CAS 16398-30-4
| CAS No. | 16398-30-4 |
| Molecular Formula | C13H10N2O3 |
| Molecular Weight | 242.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Nitro-10,11-dihydrodibenzo[b,f][1,4]oxazepine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies 2-Nitro-10,11-dihydrodibenzo[b,f][1,4]oxazepine (CAS 16398-30-4), a certified reference material (molecular formula C13H10N2O3, MW 242.23 g/mol) for analytical method development and quality control.
The molecular framework of 2-Nitro-10,11-dihydrodibenzo[b,f][1,4]oxazepine (C13H10N2O3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H10N2O3 |
| Molecular Weight | 242.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 2 |
Related Nitro Standards
- 2-Nitro-N-phenylbenzamide (CAS 2385-27-5)
- 3-Nitro-N-phenylbenzamide (CAS 2243-73-4)
- 4-Methyl-5-nitro-2,6-di(piperidin-1-yl)pyrimidine (CAS 94320-78-2)
- 1-(4-NItro-benzenesulfonyl)-azetidine (CAS 1824548-77-7)
- 5-Nitro-1H-benzo[de]isoquinoline-1,3(2H)-dione (CAS 66266-36-2)
- 2-Nitro-N-phenethylaniline (CAS 100870-32-4)
- 3-(((1-Methyl-4-nitro-1h-imidazol-5-yl)amino)methyl)pentan-3-ol (CAS 1492399-97-9)
- 2-Nitro-N-(1-phenylethyl)aniline (CAS 31488-84-3)
Recommended Standards
- Zidovudine Impurity F (CAS 16053-52-4)
- 5-Hydroxy-2-methyl-naphtho[1,2-b]furan-3-carboxylic acid (CAS 17112-91-3)
- Ethyl 5-(4-Cyanophenyl)isoxazole-3-carboxylate (CAS 160411-70-1)
- 7-Benzyl-[1,2,4]triazolo[4,3-a]pyrazine-3,8(2H,7H)-dione (CAS 1713173-82-0)
- 1-(7-Fluoro-2-(pyridin-2-yl)quinolin-3-yl)ethan-1-one (CAS 1639971-09-7)
- 8-Amino-1,2,5,6-tetrahydro-4h-pyrrolo[3,2,1-ij]quinolin-4-one (CAS 1207048-34-7)
- tert-butyl 6-bromo-5-fluoro-1-oxo-spiro[indane-2,4'-piperidine]-1'-carboxylate (CAS 2245084-46-0)
- Aripiprazole Impurity 84 (CAS CATO-C4X-100884)
- 2-Chloro-N-(3-cyanophenyl)propanamide (CAS 565179-44-4)
- 3-Iodo-4-((tetrahydro-2H-pyran-4-yl)oxy)benzoic acid (CAS 1131614-77-1)
- 3-(Difluoromethyl)isoxazole-5-carboxylic acid (CAS 1935503-24-4)
- H-Tyr-Ala-OH (CAS 730-08-5)
- 3-Amino-2-iodobenzotrifluoride (CAS 1261570-57-3)
- Neuropeptide Y (2-36) (human, rat) trifluoroacetate salt (CAS 123139-39-9)
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 18665070610 / Nicole.chen@cato-chem.com