4-bromo-1,5-dimethyl-naphthalene CAS 15095-54-2
| CAS No. | 15095-54-2 |
| Molecular Formula | C12H21Br |
| Molecular Weight | 245.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-bromo-1,5-dimethyl-naphthalene.
4-bromo-1,5-dimethyl-naphthalene (CAS 15095-54-2), molecular formula C12H21Br and molecular weight 245.20 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-bromo-1,5-dimethyl-naphthalene (C12H21Br) is characterized by bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
CATO manufactures 4-bromo-1,5-dimethyl-naphthalene 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.
Physical & Chemical Properties
| Molecular Formula | C12H21Br |
| Molecular Weight | 245.20 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Br-containing |
Related bromo Standards
- 12-Bromo-1-dodecyne (CAS 138055-44-4)
- 2-(3-Bromo-2,2-dimethylpropyl)bicyclo[2.2.1]heptane (CAS 1559272-59-1)
- 1-bromo-8-ethyl-naphthalene (CAS 2206741-04-8)
- 4-Bromo-1,1'-bicyclohexyl (CAS 860588-80-3)
- 1-Bromo-3-isobutylthiobenzene (CAS 1199773-06-2)
- 1-Bromo-4-butylthiobenzene (CAS 121392-35-6)
- 1-bromo-4-[(propan-2-ylsulfanyl)methyl]benzene (CAS 1249091-47-1)
- 2-Bromo-4-tert-butylbenzenethiol (CAS 14395-55-2)
Recommended Standards
- 2,3,5-Trifluoro-4-(pyrrolidin-1-yl)benzoic acid (CAS 150660-42-7)
- 2,2-Dimethyl-6-(trifluoromethyl)-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 1517344-87-4)
- Morpholino(2,4,6-trifluorophenyl)methanone (CAS 1494144-82-9)
- 1-Methyl-7-(trifluoromethyl)-7,8-dihydroquinoline-2,5(1H,6H)-dione (CAS 1420792-88-6)
- 4-(5-Formylfuran-2-yl)-n,n-dimethylbenzene-1-sulfonamide (CAS 710294-54-5)
- Ethyl 2-{N-[(3,4-difluorophenyl)methyl]methanesulfonamido}benzoate (CAS 866010-16-4)
- Aminomethyl phosphonic acid FMOC (CAS 195306-88-8)
- Boc-NH-PEG10-CH2CH2COOH (CAS 2410598-01-3)
- 3-((1-(Hydroxymethyl)cyclobutyl)sulfonyl)phenol (CAS 1892754-01-6)
- Benzyl-PEG3-MS (CAS 702701-70-0)
- Quinolin-5(8H)-one (CAS 749842-56-6)
- Fmoc-Trp(4-F)-OH (CAS 2244532-65-6)
- 3-Methyl-4-octanol (CAS 26533-35-7)
- Des-Ile12-Aib13-Tirzepatide (CAS CATO-CPTD788960)
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