(6-Chloro-5-fluoro-1,2,3,4-tetrahydronaphthalene-1,1-diyl)dimethanol CAS 2455471-96-0
| CAS No. | 2455471-96-0 |
| Molecular Formula | C12H14ClFO2 |
| Molecular Weight | 244.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(6-Chloro-5-fluoro-1,2,3,4-tetrahydronaphthalene-1,1-diyl)dimethanol (CAS 2455471-96-0), molecular formula C12H14ClFO2 and molecular weight 244.69 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (6-Chloro-5-fluoro-1,2,3,4-tetrahydronaphthalene-1,1-diyl)dimethanol (C12H14ClFO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 244.69 g/mol, it falls into the medium-molecular-weight range. 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.
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.
Physical & Chemical Properties
| Molecular Formula | C12H14ClFO2 |
| Molecular Weight | 244.69 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 1-Chloro-3-(cyclopentyloxy)-2-fluoro-4-methoxybenzene (CAS 1881290-52-3)
- 2-((4-Chloro-2-fluorophenyl)amino)-N-isopropylacetamide (CAS 923120-34-7)
- 6-Chloro-2-phenyl-1H-1,3-benzodiazol-1-ol (CAS 10066-09-8)
- 6-Chloro-4-ethoxy-3-(methylthio)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1037479-54-1)
- 3-Chloro-4-ethyl-4H-1,2,4-benzothiadiazin-1,1-dioxide (CAS 107089-77-0)
- 3-(6-Chloro-1,3-benzoxazol-2-yl)aniline (CAS 1071350-94-1)
- 6-Chloro-3-(m-tolyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1094292-83-7)
- 4-(6-Chloro-1H-benzo[d]imidazol-2-yl)phenol (CAS 113561-60-7)
Recommended Standards
- 5-oxo-5,6,7,8-tetrahydronaphthalene-2-sulfonyl chloride (CAS 1803597-42-3)
- 4-(3-Chloropropyl)-4-(4-fluorophenyl)-1,3-dioxolane (CAS 55396-00-4)
- 2,3-dihydro-1-benzoxepine-4-sulfonyl chloride (CAS 1602704-82-4)
- But-3-yn-1-yl 4-chlorobenzenesulfonate (CAS 877171-15-8)
- Ethyl 7-nitro-4-oxo-3,4-dihydroquinazoline-2-carboxylate (CAS 1029420-40-3)
- 3-Cyclopropoxy-6-(dimethylamino)pyridine-2-sulfonamide (CAS 1243317-78-3)
- SDZ 220-581 hydrochloride (CAS 179411-93-9)
- 2-[(2,2-Dimethyl-2,3-dihydro-1-benzofuran-7-yl)oxy]-N-{[(4-methoxyphenyl)carbamothioyl]amino}acetamide (CAS 497060-36-3)
- Iguratimod Impurity 60 (CAS CATO-C4X-182660)
- Tert-butyl (3S,4R)-3-(hydroxymethyl)-4-methylpyrrolidine-1-carboxylate (CAS 2306252-67-3)
- Ethyl 2-cyano-2-(1-methyl-2-oxo-2,3-dihydro-1h-indol-3-yl)acetate (CAS 108272-71-5)
- 6-Chloro-4,5-dimethylpyridazin-3-ol (CAS 34584-72-0)
- 7-Methylpyrrolo[1,2-a]pyrimidine (CAS 61900-68-3)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com