(2-(Benzyloxy)-3,5-dibromophenyl)methanol CAS 56442-56-9
| CAS No. | 56442-56-9 |
| Molecular Formula | C14H12Br2O2 |
| Molecular Weight | 372.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H12Br2O2, (2-(Benzyloxy)-3,5-dibromophenyl)methanol contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 372.05 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
(2-(Benzyloxy)-3,5-dibromophenyl)methanol (CAS 56442-56-9), molecular formula C14H12Br2O2 and molecular weight 372.05 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C14H12Br2O2 |
| Molecular Weight | 372.05 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Br-containing |
Related Benzyloxy Standards
- [4-(Benzyloxy)-3,5-dibromophenyl]methanol (CAS 249515-07-9)
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- Ethyl 7-(benzyloxy)-4-chloro-6-methoxyquinoline-3-carboxylate (CAS 307353-90-8)
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Recommended Standards
- 1,5-Dibromo-2,4-bis((prop-2-yn-1-yloxy)methyl)benzene (CAS 1812909-73-1)
- 1,4-Dibromo-2,5-bis((prop-2-yn-1-yloxy)methyl)benzene (CAS 1812909-72-0)
- 1,2-Bis(4-bromophenoxy)ethane (CAS 36506-46-4)
- 3,3'-Dibromo-4,4'-dimethoxy-1,1'-biphenyl (CAS 108989-36-2)
- (2-(5-Hydroxypyridin-3-yl)phenyl)(pyrrolidin-3-yl)methanone (CAS 1261940-30-0)
- Methyl 1-(aminomethyl)-3-propylcyclobutane-1-carboxylate (CAS 1491647-82-5)
- Cefamandole (CAS 34444-01-4)
- 11-(5-Fluoropyrimidin-2-yl)-8-oxa-2,11-diazaspiro[5.6]dodecane (CAS 1422067-25-1)
- Isoxazolo[5,4-b]pyridine-3-acetonitrile (CAS 58035-53-3)
- tert-butyl 5'-bromo-2'-oxo-1',2'-dihydrospiro[piperidine-4,3'-pyrrolo[2,3-b]pyridine]-1-carboxylate (CAS 1192834-16-4)
- Methyl 5-chloro-2-(methylsulfonyl)nicotinate (CAS 1242268-08-1)
- 1-Pyridin-2-ylmethyl-piperidin-4-ylamine, trihydrochloride (CAS 882562-67-6)
- N-(2-(Piperazin-1-yl)phenyl)methanesulfonamidehydrochloride (CAS 199105-19-6)
- Glucagon receptor antagonists-2 (CAS 202917-18-8)
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