Bicyclo[2.2.1]hept-5-ene-2-carbonyl chloride CAS 27063-48-5
| CAS No. | 27063-48-5 |
| Molecular Formula | C8H9ClO |
| Molecular Weight | 156.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies Bicyclo[2.2.1]hept-5-ene-2-carbonyl chloride (CAS 27063-48-5), a certified reference material (molecular formula C8H9ClO, MW 156.61 g/mol) for analytical method development and quality control.
The molecular framework of Bicyclo[2.2.1]hept-5-ene-2-carbonyl chloride (C8H9ClO) is characterized by a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C8H9ClO |
| Molecular Weight | 156.61 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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 | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl-containing |
Related Bicyclo Standards
- Bicyclo[2.2.1]Heptane-1,4-diyldimethanol (CAS 1185307-52-1)
- Bicyclo[2.2.1]heptane-2,2-diyldimethanol (CAS 15449-66-8)
- Bicyclo[2.2.1]Heptane-2,3-diyldimethanol (CAS 45849-05-6)
- Bicyclo[1.1.1]pentane-1,3-dicarboxylic Acid (CAS 56842-95-6)
- Bicyclo[2.1.0]Pentane-1,4-dicarboxylic acid (CAS 34731-76-5)
- {bicyclo[2.2.1]heptan-2-ylmethyl}(methoxy)amine (CAS 1560274-84-1)
- 2-({bicyclo[2.2.1]heptan-2-yl}amino)ethan-1-ol (CAS 37031-10-0)
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- 1-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-[(pentan-3-yl)amino]ethan-1-ol (CAS 1179170-70-7)
- 5-Chloro-2-methyl-4-(trifluoromethyl)phenylboronic acid (CAS 1072946-33-8)
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