(+/-)-4'-Bromohymenin 184887-85-2 4-(2-Amino-5-bromo-1H-imidazol-4-yl)-2,3-dibromo-4,5,6,7-tetrahydro-pyrrolo[2,3-c]azepin-8(1H)-one CAS 184887-85-2
| CAS No. | 184887-85-2 |
| Molecular Formula | C11H10Br3N5O |
| Molecular Weight | 467.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (+/-)-4'-Bromohymenin 184887-85-2 4-(2-Amino-5-bromo-1H-imidazol-4-yl)-2,3-dibromo-4,5,6,7-tetrahydro-pyrrolo[2,3-c]azepin-8(1H)-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.
(+/-)-4'-Bromohymenin 184887-85-2 4-(2-Amino-5-bromo-1H-imidazol-4-yl)-2,3-dibromo-4,5,6,7-tetrahydro-pyrrolo[2,3-c]azepin-8(1H)-one (CAS 184887-85-2) is a high-purity analytical reference standard with the molecular formula C11H10Br3N5O and a molecular weight of 467.94 g/mol.
(+/-)-4'-Bromohymenin 184887-85-2 4-(2-Amino-5-bromo-1H-imidazol-4-yl)-2,3-dibromo-4,5,6,7-tetrahydro-pyrrolo[2,3-c]azepin-8(1H)-one (C11H10Br3N5O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point; 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.
Physical & Chemical Properties
| Molecular Formula | C11H10Br3N5O |
| Molecular Weight | 467.94 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2009 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 5 |
Recommended Standards
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- Semaglutide Impurity 158 (x TFA Salt) (CAS CATO-C4X-2226158)
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