5'-Bromo-2',3'-dihydro-1'H-spiro[cyclopropane-1,4'-isoquinoline] CAS 885269-16-9
| CAS No. | 885269-16-9 |
| Molecular Formula | C11H12BrN |
| Molecular Weight | 238.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5'-Bromo-2',3'-dihydro-1'H-spiro[cyclopropane-1,4'-isoquinoline] 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.
CATO supplies 5'-Bromo-2',3'-dihydro-1'H-spiro[cyclopropane-1,4'-isoquinoline] (CAS 885269-16-9), a certified reference material (molecular formula C11H12BrN, MW 238.12 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H12BrN, 5'-Bromo-2',3'-dihydro-1'H-spiro[cyclopropane-1,4'-isoquinoline] contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 238.12 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.
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 | C11H12BrN |
| Molecular Weight | 238.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- rac-benzyl N-[(1R,3S)-3-[(chlorosulfonyl)methyl]cyclopentyl]carbamate (CAS 1909293-75-9)
- 4-Methoxy-2-(trifluoromethyl)benzaldehyde (CAS 106312-36-1)
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Why CATO?
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