1-Bromo-7-(bromomethyl)naphthalene CAS 98331-27-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 98331-27-2 |
| Molecular Formula | C11H8Br2 |
| Molecular Weight | 299.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Bromo-7-(bromomethyl)naphthalene (CAS 98331-27-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H8Br2. Molecular weight: 299.99 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H8Br2 |
| Molecular Weight | 299.99 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 1-Bromo-6-(bromomethyl)naphthalene (CAS 128104-54-1)
- 2-bromo-2-(2-bromophenyl)acetic acid (CAS 134770-08-4)
- 5-Bromo-1-(bromomethyl)naphthalene (CAS 151109-14-7)
- 1-Bromo-2-(bromomethyl)naphthalene, 97% (CAS 37763-43-2)
- 1-Bromo-3-(bromomethyl)naphthalene (CAS 51042-37-6)
- 1-Bromo-4-(bromomethyl)naphthalene (CAS 79996-99-9)
- 1-Bromo-8-(bromomethyl)naphthalene (CAS 72758-17-9)
- 2-Bromo-3-(bromomethyl)naphthalene (CAS 38399-20-1)
Recommended Standards
- 2,6-Dibromo-4-fluorothioanisole (CAS 38366-77-7)
- 1,8-Dibromooctane-2,7-dione (CAS 39095-41-5)
- 2-bromo-6-(bromomethyl)naphthalene (CAS 305798-02-1)
- 5-(Trifluoromethyl)quinolin-6-amine (CAS 155793-47-8)
- ((2R,3R,4S,5R,6S)-3,4,5-trihydroxy-6-methoxytetrahydro-2H-pyran-2-yl)methyl 4-methylbenzenesulfonate (CAS 34698-19-6)
- 1-(Cyclopropylsulfonyl)piperidine-4-carboxylic acid (CAS 1036738-97-2)
- 4-Bromo-3-chloro-5-cyclopropoxypyridine (CAS 1243382-35-5)
- 3-Amino-N-(5-chloro-2-methoxyphenyl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 445267-38-9)
- Non-1-en-4-one (CAS 61168-10-3)
- Insulin B (22-25) (CAS 34367-73-2)
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