7-(2-Bromophenyl)-5,8-diazaspiro[3.4]octan-6-one CAS 1272755-95-9
| CAS No. | 1272755-95-9 |
| Molecular Formula | C12H13BrN2O |
| Molecular Weight | 281.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
7-(2-Bromophenyl)-5,8-diazaspiro[3.4]octan-6-one (CAS 1272755-95-9), molecular formula C12H13BrN2O and molecular weight 281.15 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H13BrN2O, 7-(2-Bromophenyl)-5,8-diazaspiro[3.4]octan-6-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 281.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 7-(2-Bromophenyl)-5,8-diazaspiro[3.4]octan-6-one 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.
Physical & Chemical Properties
| Molecular Formula | C12H13BrN2O |
| Molecular Weight | 281.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromophenyl Standards
- 2-(2-Bromophenyl)-2-(morpholin-4-yl)acetonitrile (CAS 1157273-16-9)
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- 7-(3-Bromophenyl)-5,8-diazaspiro[3.4]octan-6-one (CAS 1272755-87-9)
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Recommended Standards
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- Pcb No. 174 (CAS 38411-25-5)
- PHI-27 (porcine) (CAS 80458-29-3)
- Tirzepatide Impurity 23 X TFA Salt (CAS CATO-C4X-324023)
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