11-(4-(Benzyloxy)phenyl)-3,3,7,8-tetramethyl-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepin-1-one CAS 338748-37-1
| CAS No. | 338748-37-1 |
| Molecular Formula | C30H32N2O2 |
| Molecular Weight | 452.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 452.59 g/mol gives 11-(4-(Benzyloxy)phenyl)-3,3,7,8-tetramethyl-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepin-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
11-(4-(Benzyloxy)phenyl)-3,3,7,8-tetramethyl-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepin-1-one (CAS 338748-37-1), molecular formula C30H32N2O2 and molecular weight 452.59 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C30H32N2O2, 11-(4-(Benzyloxy)phenyl)-3,3,7,8-tetramethyl-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 452.59 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 11-(4-(Benzyloxy)phenyl)-3,3,7,8-tetramethyl-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepin-1-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C30H32N2O2 |
| Molecular Weight | 452.59 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 1,5-Bis(p-tolylthio)anthracene-9,10-dione (CAS 90572-48-8)
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- 1,5-Bis(benzylthio)anthracene-9,10-dione (CAS 506443-27-2)
- 4,6-Bis(4-tert-butylphenoxy)-2-phenylpyrimidine (CAS 866154-55-4)
- Ethyl 8-bromoquinoxaline-6-carboxylate (CAS 1706445-51-3)
- (2-Bromo-5-(trifluoromethyl)phenyl)boronicacid (CAS 957034-38-7)
- (2-Fluorobenzyl)(3-fluorophenyl)sulfane (CAS 1443336-08-0)
- imidazo[1,5-a]pyridine-5-carboxylic acid (CAS 885276-19-7)
- 5-(((4-Methylbenzyl)thio)methyl)isoxazol-3(2H)-one (CAS 89660-80-0)
- Anacetrapib (CAS 875446-37-0)
- 2-((4-Aminocyclohexyl)oxy)nicotinonitrile hydrochloride (CAS 1803583-89-2)
- 1079-44-3 2-(2,5-DIMETHYL-1H-INDOL-3-YL)ETHANAMINE HYDROCHLORIDE K-0590 (CAS 1079-44-3)
- 3-(5-fluoropyridin-3-yl)prop-2-enoic acid (CAS 27678-14-4)
- Semaglutide Impurity 122 (CAS CATO-C4X-2226122)
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