1,2,3-Tribromo-5-methylbenzene CAS 73557-59-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73557-59-2 |
| Molecular Formula | C7H5Br3 |
| Molecular Weight | 328.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,2,3-Tribromo-5-methylbenzene (CAS 73557-59-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H5Br3. Molecular weight: 328.83 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H5Br3 |
| Molecular Weight | 328.83 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Br-containing |
Related Tribromo Standards
- 1,3,5-Tribromo-2-methylbenzene (CAS 6320-40-7)
- 3,4,5-Tribromo-1H-pyrrole-2-carbonitrile (CAS 130511-67-0)
- 3,4,5-Tribromo-2-methylpyridine (CAS 1188140-82-0)
- 2,3,4-Tribromo-6-methylpyridine (CAS 1803883-62-6)
- 2,3,5-Tribromo-4-methylpyridine (CAS 3430-25-9)
- 2,3,5-Tribromo-6-methylpyridine (CAS 3430-15-7)
- 2,3,6-Tribromo-5-methylpyridine (CAS 393516-82-0)
- 2,4,5-Tribromo-1-vinylimidazole (CAS 41205-31-6)
Recommended Standards
- 1-(4-Chlorophenoxy)-2-methyl-3-{[2-(morpholin-4-yl)ethyl]amino}propan-2-ol (CAS 866156-85-6)
- 1,2-Dibromo-4-(bromomethyl)benzene (CAS 64382-93-0)
- (Tribromomethyl)benzene (CAS 2489-03-4)
- 3-(4-Nitro-1h-imidazol-1-yl)propanoic acid (CAS 145192-61-6)
- 4-Fluoroindole-7-carbonitrile (CAS 313337-33-6)
- 4-((4-Chlorobenzyl)thio)-5-methoxy-2-phenylpyridazin-3(2H)-one (CAS 5557-48-2)
- 4-(3,3-Dipropylureido)benzene-1-sulfonyl chloride (CAS 680618-26-2)
- 3-[2-(Trifluoromethyl)phenyl]but-2-enoic acid (CAS 143455-65-6)
- (2R,6R)-rel-1-Boc-2,6-dimethyl-4-hydroxypiperidine (CAS 146337-39-5)
- Insulin Degludec Impurity 8 (CAS CATO-C4X-21578)
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 13829788188 / jacky.chen@cato-chem.com