(7-Chloro-3,4-dihydronaphthalen-2-yl)boronic acid CAS 521917-62-4
| CAS No. | 521917-62-4 |
| Molecular Formula | C10H10BClO2 |
| Molecular Weight | 208.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (7-Chloro-3,4-dihydronaphthalen-2-yl)boronic acid (CAS 521917-62-4), a certified reference material (molecular formula C10H10BClO2, MW 208.45 g/mol) for analytical method development and quality control.
(7-Chloro-3,4-dihydronaphthalen-2-yl)boronic acid (C10H10BClO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (7-Chloro-3,4-dihydronaphthalen-2-yl)boronic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H10BClO2 |
| Molecular Weight | 208.45 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 2-bromo-5-chloropyridine 1-oxide (CAS 89167-15-7)
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- 5-Bromo-3-chloropyridin-2(3h)-one (CAS 914224-28-5)
- 2-(5-Nitro-3-indolyl)-2-oxoacetic Acid (CAS 6953-39-5)
- 4-(4-Nitrophenyl)but-3-yn-2-one (CAS 52688-22-9)
- 6-Methyl-5,6-dihydro-2H-pyran-2-one (CAS 108-54-3)
- Ximelagatran (CAS 192939-46-1)
- 1-(2-Methyloxazol-5-yl)ethanone (CAS 78503-09-0)
- 9-Chloro-3,4-dihydro-2h-1,5-benzodioxepine-7-carboxylic acid (CAS 855991-71-8)
- (2-(2-Bromophenyl)oxazol-4-yl)methanol (CAS 885274-02-2)
- Ethyl 7-(4-chlorophenyl)-6-cyano-5-oxo-3,5-dihydro[1,2,4]triazolo[1,5-a]pyridine-8-carboxylate (CAS 478261-99-3)
- 6-(4-Bromobenzyl)-3-iodo-7-methylimidazo[1,5-a]pyrazin-8(7H)-one (CAS 2222544-48-9)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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