3-Bromonaphthalene-2,7-diol CAS 102653-36-1
| CAS No. | 102653-36-1 |
| Molecular Formula | C10H7BrO2 |
| Molecular Weight | 239.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-Bromonaphthalene-2,7-diol 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.
CATO supplies 3-Bromonaphthalene-2,7-diol (CAS 102653-36-1), a certified reference material (molecular formula C10H7BrO2, MW 239.07 g/mol) for analytical method development and quality control.
3-Bromonaphthalene-2,7-diol (C10H7BrO2) contains a carboxylic acid group, 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, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H7BrO2 |
| Molecular Weight | 239.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
Related Bromonaphthalene Standards
- 2-Bromonaphthalene-1,4-diol (CAS 73661-08-2)
- 4-Bromonaphthalene-1-thiol (CAS 62648-52-6)
- 6-Bromonaphthalene-2-thiol (CAS 50637-99-5)
- 6-Bromonaphthalene-1,2-diamine (CAS 1241377-74-1)
- 1-Bromonaphthalene-2,7-diamine (CAS 1823980-89-7)
- 6-Bromonaphthalene-2-methanol, 97% (CAS 100751-63-1)
- 1-Bromonaphthalene-2-methanol (CAS 76635-70-6)
- 3-Bromonaphthalene-1,2-dione (CAS 7474-83-1)
Recommended Standards
- 5-bromo-2-(1H-1,2,4-triazol-1-yl)aniline (CAS 1016809-06-5)
- 7-Bromo-3-methylquinoxalin-2(1H)-one (CAS 103095-19-8)
- 1-{6-bromo-1H-pyrrolo[2,3-b]pyridin-3-yl}ethan-1-one (CAS 1011711-60-6)
- 8-Bromo-6-methylimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 1033202-08-2)
- Remodelin HBr (CAS 1622921-15-6)
- Cyclohex-2-en-1-ylmethanol (CAS 3309-97-5)
- tert-butyl 3-(2-oxoethyl)piperidine-1-carboxylate (CAS 372159-76-7)
- 5,7-Dihydrofuro[3,4-d]pyridazin-1-ol (CAS 10554-14-0)
- 6-((Naphthalen-1-ylmethyl)thio)-1,2,4-triazine-3,5(2H,4H)-dione (CAS 307508-95-8)
- 5-Bromo-N-(tert-butyl)picolinamide (CAS 647826-69-5)
- Tert-butyl 3-(6-amino-2-methylpyrimidin-4-yl)piperidine-1-carboxylate (CAS 1446282-15-0)
- 4-(3-(5-Methyl-2-phenyl-2H-1,2,3-triazol-4-yl)propoxy)benzaldehyde (CAS 645391-71-5)
- tert-Butyl 4-bromo-5-methyl-1H-indole-1-carboxylate (CAS 1252572-51-2)
- Glucagon (19-29) (human, rat, porcine) (CAS 64790-15-4)
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