1-bromospiro[2.2]pentane CAS 75522-03-1
| CAS No. | 75522-03-1 |
| Molecular Formula | C5H7Br |
| Molecular Weight | 147.01 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.
CATO supplies 1-bromospiro[2.2]pentane (CAS 75522-03-1), a certified reference material (molecular formula C5H7Br, MW 147.01 g/mol) for analytical method development and quality control.
Based on its molecular formula C5H7Br, 1-bromospiro[2.2]pentane contains bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 147.01 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 1-bromospiro[2.2]pentane 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 | C5H7Br |
| Molecular Weight | 147.01 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Br-containing |
Related bromospiro Standards
- 1-Bromospiro[2.3]hexane (CAS 71153-28-1)
- 2-bromospiro[3.3]heptane (CAS 102115-82-2)
- 6-Bromospiro[3.3]heptan-2-one (CAS 2568281-76-3)
- 6-Bromospiro[3.3]heptan-2-ol (CAS 2568281-77-4)
- 8-Bromospiro[4.5]decane (CAS 1602918-79-5)
- 6-bromospiro[3.3]heptane-2-carboxylic acid (CAS 28114-88-7)
- 5-Bromospiro[cyclopropane-1,3-indoline] (CAS 1260763-03-8)
- 7’-Bromospiro[cyclopropane-1,3’-indoline] (CAS 1694042-51-7)
Recommended Standards
- 1-bromo-3-methylene-cyclobutane (CAS 4934-60-5)
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- 5-Bromo-1-pentyne (CAS 28077-72-7)
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