9-Bromo-5-methylspiro[benzo[f]pyrrolo[1,2-a][1,4]diazepine-6,1'-cyclopropan]-4(5H)-one CAS 2097740-29-7
| CAS No. | 2097740-29-7 |
| Molecular Formula | C15H13BrN2O |
| Molecular Weight | 317.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H13BrN2O, 9-Bromo-5-methylspiro[benzo[f]pyrrolo[1,2-a][1,4]diazepine-6,1'-cyclopropan]-4(5H)-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 317.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
9-Bromo-5-methylspiro[benzo[f]pyrrolo[1,2-a][1,4]diazepine-6,1'-cyclopropan]-4(5H)-one (CAS 2097740-29-7), molecular formula C15H13BrN2O and molecular weight 317.18 g/mol, is a CATO reference standard with documented purity and traceability.
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), 9-Bromo-5-methylspiro[benzo[f]pyrrolo[1,2-a][1,4]diazepine-6,1'-cyclopropan]-4(5H)-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 | C15H13BrN2O |
| Molecular Weight | 317.18 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- [2,2'-Bi(1,3-dioxolane)]-4,4',5,5'-tetraol (CAS 86018-04-4)
- 3-Amino-N-(3-fluoro-4-methylphenyl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 445267-37-8)
- Ethyl 3-iodo-2-methyl-4-oxo-1,4-dihydroquinoline-6-carboxylate (CAS 1330755-92-4)
- Rubidium hydroxide solution (CAS 1310-82-3)
- Lutetium(III) iodide anhydrous,99.90% (CAS 13813-45-1)
- 5-Bromo-3-chloro-N-methylpyrazin-2-amine (CAS 446286-77-7)
- N-butyl-N,N-dimethyloctadecan-1-aminium chloride (CAS 88216-07-3)
- 238403-28-6 poly(ethylene glycol) triphenylphosphine (CAS 238403-28-6)
- Enarodustat Impurity 10 (CAS CATO-C4X-322810)
- [5-31]-Semaglutide (CAS CATO-C4X-2226263)
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