7-Bromo-1,2,3,4-tetrahydronaphthalen-2-ol CAS 1780552-87-5
| CAS No. | 1780552-87-5 |
| Molecular Formula | C10H11BrO |
| Molecular Weight | 227.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Bromo-1,2,3,4-tetrahydronaphthalen-2-ol (CAS 1780552-87-5) is a high-purity analytical reference standard with the molecular formula C10H11BrO and a molecular weight of 227.10 g/mol.
7-Bromo-1,2,3,4-tetrahydronaphthalen-2-ol (C10H11BrO) contains a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 7-Bromo-1,2,3,4-tetrahydronaphthalen-2-ol 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 | C10H11BrO |
| Molecular Weight | 227.10 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 1-bromo-4-(but-2-en-1-yloxy)benzene (CAS 1017091-66-5)
- 1-Bromo-2-[(2-methylprop-2-en-1-yl)oxy]benzene (CAS 10178-53-7)
- 7-Bromo-2,2-dimethyl-2,3-dihydro-1-benzofuran (CAS 10178-57-1)
- 4-Bromo-6-methoxy-2,3-dihydro-1H-indene (CAS 103038-40-0)
- 4-Bromo-5-methoxy-2,3-dihydro-1H-indene (CAS 103040-19-3)
- 5-Bromo-N-(cyclopropylmethyl)pyridin-2-amine (CAS 1036572-09-4)
- 1-Bromo-3-(but-3-en-1-yloxy)benzene (CAS 1065169-60-9)
- 4-Bromo-6-cyclopentylpyrimidine (CAS 1086382-17-3)
Recommended Standards
- (4-Bromo-2,3-dihydro-1H-inden-2-yl)methanol (CAS 1780552-74-0)
- 4-(Azetidin-1-ylmethyl)-2-bromopyridine (CAS 1780773-95-6)
- 5-Bromo-7-methyl-2,3-dihydro-1H-inden-4-ol (CAS 175136-06-8)
- 3-Bromo-2-methyl-5,6,7,8-tetrahydro-1,7-naphthyridine (CAS 1781707-19-4)
- 6-Chloro-2-[2-(3-[(6-chloro-1-ethylbenz[c,d,]indole-2[1H]-ylidene)ethylidene]-2-phenyl-1-cyclopenten-1-yl)ethenyl]-1-ethylbenz[c,d]indolium tetrafluoroborate (CAS 100012-45-1)
- 5-methoxybenzothiophene-3-sulfonyl chloride (CAS 1158208-28-6)
- Selenophene-3-carbaldehyde (CAS 18168-59-7)
- 3-(4-Chlorophenyl)-4-hydroxybutyric acid, sodium salt D4 (CAS 1346600-25-6)
- Epinastine Impurity 40 (CAS CATO-C4X-184040)
- (2-Amino-1-(cyclohexylsulfonyl)-1H-benzo[d]imidazol-6-yl)(phenyl)methanone (CAS 63197-96-6)
- Capsorubin (CAS 470-38-2)
- Sempervirine nitrate (CAS 17994-15-9)
- 1-Bromo-3-cyclopropyl-5-methoxybenzene (CAS 1227692-30-9)
- Galanin-Like Peptide (human) trifluoroacetate salt (CAS 245114-99-2)
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