3,3-Dimethyl-11-(5-nitro-2-(m-tolyloxy)phenyl)-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepin-1-one CAS 1024154-43-5
| CAS No. | 1024154-43-5 |
| Molecular Formula | C28H27N3O4 |
| Molecular Weight | 469.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3,3-Dimethyl-11-(5-nitro-2-(m-tolyloxy)phenyl)-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepin-1-one is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3,3-Dimethyl-11-(5-nitro-2-(m-tolyloxy)phenyl)-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepin-1-one (CAS 1024154-43-5) is a high-purity analytical reference standard with the molecular formula C28H27N3O4 and a molecular weight of 469.53 g/mol.
Based on its molecular formula C28H27N3O4, 3,3-Dimethyl-11-(5-nitro-2-(m-tolyloxy)phenyl)-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepin-1-one contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 469.53 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C28H27N3O4 |
| Molecular Weight | 469.53 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
Related Dimethyl Standards
- 2-(3,5-Dimethyl-1H-pyrazole-1-carbonyl)-N-(4-fluorophenyl)-N-methyl-4-phenylthiophene-3-sulfonamide (CAS 1170266-71-3)
- 2-(3,5-Dimethyl-1H-pyrazole-1-carbonyl)-4-(3-fluorophenyl)-N-methyl-N-phenylthiophene-3-sulfonamide (CAS 1173059-85-2)
- N-[[[2,5-Dimethyl-4-[2,2,2-Trifluoro-1-Hydroxy-1-(Trifluoromethyl)Ethyl]Phenyl]Amino]Carbonyl]-2,6-Difluorobenzamide (CAS 94157-92-3)
- 1-(4-{2-[3-(2,5-dimethyl-1H-pyrrol-1-yl)thiophen-2-yl]pyrazolo[1,5-a]pyrimidin-7-yl}phenyl)-4-methylpiperazine (CAS 691868-66-3)
- Dimethyl 3,3'-disulfanediyl(2R,2'R)-bis(2-((tert-butoxycarbonyl)amino)propanoate) (CAS 77826-55-2)
- Dimethyl [1,1'-bianthracene]-2,2'-dicarboxylate (CAS 63232-63-3)
- 2-(8,8-Dimethyl-4-oxo-7,10-dihydro-8H-pyrano[3'',4'':5',6']pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-3(4H)-yl)-N-(naphthalen-1-yl)acetamide (CAS 844836-25-5)
- (2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene) bis(4-methylbenzenesulfonate) (CAS 136881-55-5)
Recommended Standards
- Fluphenazine EP Impurity B (CAS 1476-79-5)
- (3E,5E)-1-Methyl-3,5-bis[(2,3,4-trimethoxyphenyl)methylidene]piperidin-4-one (CAS 1049971-16-5)
- 7-ACCA Impurity 9 (CAS CATO-C4X-23139)
- 3-Fluorobenzenesulfonic Acid 5,8,13,13a-Tetrahydro-3,10-dimethoxy-6H-dibenzo[a,g]quinolizin-9-yl Ester (CAS 1233353-87-1)
- N-(4-Fluoro-2-hydroxy-5-nitrophenyl)acetamide (CAS 137589-57-2)
- (4-Chloro-3-methylphenyl)(methyl)sulfane (CAS 70019-46-4)
- 2-(3-Aminopiperidin-1-yl)ethanol (CAS 1292389-57-1)
- Betamethasone impurity 72 (CAS CATO-C4X-143772)
- 4-(2-Methylimidazol-1-yl)-2,2-diphenylbutanenitrile (CAS 214777-43-2)
- Tert-butyl 3-[(2-chloropyrimidin-4-yl)amino]piperidine-1-carboxylate (CAS 945895-44-3)
- N-benzhydryl-5-(4-methylpiperazin-1-yl)-2-nitroaniline (CAS 347353-94-0)
- 5-Acetyl-2-methoxybenzene-1-sulfonyl chloride (CAS 85276-41-1)
- Nicorandil Impurity 23 HCl (CAS CATO-C4X-190723)
- Des-Trp25-Tirzepatide (CAS CATO-CPTD788948)
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