82102-37-2 9-Methyl-9H-fluorene-9-carbonyl chloride DTXSID20548398 CAS 82102-37-2
| CAS No. | 82102-37-2 |
| Molecular Formula | C15H23ClO |
| Molecular Weight | 254.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
82102-37-2 9-Methyl-9H-fluorene-9-carbonyl chloride DTXSID20548398 (CAS 82102-37-2), molecular formula C15H23ClO and molecular weight 254.80 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 82102-37-2 9-Methyl-9H-fluorene-9-carbonyl chloride DTXSID20548398 is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 254.80 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), 82102-37-2 9-Methyl-9H-fluorene-9-carbonyl chloride DTXSID20548398 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 | C15H23ClO |
| Molecular Weight | 254.80 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1980 |
| Halogen Content | Cl-containing |
Recommended Standards
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- (4R,4'R)-2,2'-Methylenebis[4,5-dihydro-4-(phenylmethyl)oxazole] (CAS 1646862-39-6)
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- Quinalphos (CAS 13593-03-8)
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- Des-Ile17-Tirzepatide (CAS CATO-CPTD788956)
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