10-(3-Bromophenyl)-14,14-dimethyl-2,9-diazatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6-tetraen-12-one CAS 149774-60-7
| CAS No. | 149774-60-7 |
| Molecular Formula | C21H21BrN2O |
| Molecular Weight | 397.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 10-(3-Bromophenyl)-14,14-dimethyl-2,9-diazatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6-tetraen-12-one is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 10-(3-Bromophenyl)-14,14-dimethyl-2,9-diazatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6-tetraen-12-one (CAS 149774-60-7), a certified reference material (molecular formula C21H21BrN2O, MW 397.31 g/mol) for analytical method development and quality control.
10-(3-Bromophenyl)-14,14-dimethyl-2,9-diazatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6-tetraen-12-one (C21H21BrN2O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), 10-(3-Bromophenyl)-14,14-dimethyl-2,9-diazatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6-tetraen-12-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 | C21H21BrN2O |
| Molecular Weight | 397.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromophenyl Standards
- 9-(3-Bromophenyl)-9-phenyl-9H-fluorene (CAS 1257251-75-4)
- 9-(2-Bromophenyl)-9-phenyl-9H-fluorene (CAS 1998216-26-4)
- 9-(4-Bromophenyl)-9-phenylfluorene (CAS 937082-81-0)
- 3-(1-(3-(4-Bromophenyl)propanoyl)pyrrolidin-3-yl)thiazolidine-2,4-dione (CAS 1795481-46-7)
- (Z)-3-(3-Bromophenyl)-2-(4-(4-methoxyphenyl)thiazol-2-yl)acrylonitrile (CAS 476670-29-8)
- 1-(2-Bromophenyl)-2-phenyl-5,6,7,8-tetrahydroquinazoline-4(1H)-thione (CAS 62721-94-2)
- 2-(2-Bromophenyl)-1-phenyl-5,6,7,8-tetrahydroquinazoline-4(1H)-thione (CAS 62721-95-3)
- 3-((4-Bromophenyl)sulfonyl)-1-(4-ethoxyphenyl)propan-1-one (CAS 477334-21-7)
Recommended Standards
- tert-Butyl (1R*,4R*)-4-(2-bromobenzamido)cyclohexylcarbamate (CAS 1286275-26-0)
- 9H-Fluorene, 3-bromo-9,9-diphenyl- (CAS 1547491-70-2)
- tert-Butyl (1R*,4R*)-4-(3-bromobenzamido)cyclohexylcarbamate (CAS 1286273-58-2)
- 1-Bromo-9,9-diphenyl-9H-fluorene (CAS 1547491-72-4)
- 3-propylbicyclo[1.1.1]pentane-1-carboxylic acid (CAS 271767-67-0)
- 2-(2-(4-Bromo-3-fluorophenoxy)ethyl)-1,3-dioxane (CAS 1443349-68-5)
- 4-(2-Keto-3-methyl-1-benzimidazolinyl)piperidine (CAS 53786-10-0)
- 1-(2-Fluorophenyl)-1H-pyrazole (CAS 35715-66-3)
- 2-Chloro-4H-cyclopenta[b]thiophen-6(5H)-one (CAS 215190-58-2)
- 4-(2,4,6-Trimethoxyphenyl)but-3-en-2-one (CAS 42811-79-0)
- Piperazine-2,2,3,3,5,5,6,6-d8 (CAS 134628-42-5)
- (S)-N-Benzyl-N-isobutylpyrrolidin-3-amine (CAS 820982-65-8)
- 5-(4-Fluorophenyl)-2-thioxo-2,3-dihydro-1H-imidazole-4-carboxylic acid (CAS 1311254-68-8)
- Peptide Impurity 41 (CAS CATO-CPTD788841)
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