3-Bromo-1-methylnaphthalene CAS 112929-89-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 112929-89-2 |
| Molecular Formula | C11H9Br |
| Molecular Weight | 221.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
3-Bromo-1-methylnaphthalene (CAS 112929-89-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H9Br. Molecular weight: 221.09 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H9Br |
| Molecular Weight | 221.09 g/mol |
| 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.) | 1989 |
| Halogen Content | Br-containing |
Recommended Standards
- 2,3,6-Trifluoro-5-nitrobenzoic acid (CAS 114151-54-1)
- 2,4,5-Trifluoro-3-nitrobenzoic acid (CAS 115549-15-0)
- Ethyl (Z)-2-bromohex-2-enoate (CAS 102575-02-0)
- Ethyl 2-(1,2,3,4-tetrahydroquinolin-2-yl)acetate (CAS 5100-58-3)
- tert-Butyl methyl(pyrrolidin-3-yl)carbamate (CAS 172478-00-1)
- 4-(tert-Butyl)-6-fluoropicolinaldehyde (CAS 1289000-84-5)
- (2R,5R)-2-(tert-Butyl)-5-methyl-1,3-dioxolan-4-one (CAS 104194-02-7)
- Methyl 4,6-dibromo-3-hydroxypicolinate (CAS 321596-55-8)
- 1-Benzyl-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester (CAS 53977-02-9)
- Peptide Impurity 11 X TFA Salt (CAS CATO-CPTD788811)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com