(1R,2R,4S)-2-(Bromomethyl)-7-oxabicyclo[2.2.1]heptane CAS 1864003-35-9
| CAS No. | 1864003-35-9 |
| Molecular Formula | C7H11BrO |
| Molecular Weight | 191.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (1R,2R,4S)-2-(Bromomethyl)-7-oxabicyclo[2.2.1]heptane is closely related to a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(1R,2R,4S)-2-(Bromomethyl)-7-oxabicyclo[2.2.1]heptane (CAS 1864003-35-9) is a high-purity analytical reference standard with the molecular formula C7H11BrO and a molecular weight of 191.07 g/mol.
The molecular framework of (1R,2R,4S)-2-(Bromomethyl)-7-oxabicyclo[2.2.1]heptane (C7H11BrO) is characterized by a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), (1R,2R,4S)-2-(Bromomethyl)-7-oxabicyclo[2.2.1]heptane 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 | C7H11BrO |
| Molecular Weight | 191.07 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
Recommended Standards
- (1R,2S,4S)-2-(Bromomethyl)-7-oxabicyclo[2.2.1]heptane (CAS 1864003-02-0)
- 4-(Bromomethyl)cyclohexan-1-one (CAS 197387-33-0)
- 2-(bromomethyl)-7-oxabicyclo[2.2.1]heptane (CAS 1856583-78-2)
- (4-Bromobicyclo[2.1.1]Hexan-1-yl)methanol (CAS 497074-22-3)
- Tert-butyl (3aR,6aS)-3a-aminohexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate (CAS 2138389-89-4)
- 2-[3-(Methoxycarbonyl)phenyl]-1h-1,3-benzodiazole-6-carboxylic acid (CAS 904818-10-6)
- 5-Ethyl-1-isobutyl-6-(phenylthio)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 136160-39-9)
- 3-(4-n-Butylphenyl)-1-propene (CAS 842124-16-7)
- 1-(5-bromo-2-fluoropyridin-3-yl)ethan-1-one (CAS 1111637-74-1)
- n1,n1-Diethyl-2-methylpropane-1,3-diamine (CAS 889889-06-9)
- N-(2-amino-2-thioxoethyl)-2-(thiophen-2-yl)acetamide (CAS 1226420-03-6)
- 3-(Bromomethyl)-5-phenylisoxazole (CAS 154016-50-9)
- Eldecalcitol Impurity 62 (CAS CATO-C4X-214062)
- Tirzepatide Impurity 10 (CAS CATO-C4X-324010)
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