3-Bromo-4-iodotoluene CAS 71838-16-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71838-16-9 |
| Molecular Formula | C7H6BrI |
| Molecular Weight | 296.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Bromo-4-iodotoluene (CAS 71838-16-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H6BrI. Molecular weight: 296.93 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H6BrI |
| Molecular Weight | 296.93 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| 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.) | 1977 |
| Halogen Content | Br/I-containing |
Related Bromo Standards
- 3-Bromo-5-iodotoluene (CAS 116632-38-3)
- 5-Bromo-2-iodotoluene (CAS 116632-39-4)
- 1-Bromo-3-(iodomethyl)benzene (CAS 255909-02-5)
- 1-Bromo-4-(iodomethyl)benzene (CAS 55883-45-9)
- 1-Bromo-4-iodo-2-methylbenzene (CAS 202865-85-8)
- 2-Bromo-4-iodotoluene (CAS 26670-89-3)
- 2-Bromo-6-iodotoluene (CAS 97456-81-0)
- 3-Bromo-2-iodotoluene (CAS 869500-07-2)
Recommended Standards
- 4-Bromo-2-iodo-1-methylbenzene (CAS 260558-15-4)
- 2-Iodobenzyl Bromide (CAS 40400-13-3)
- 3-Iodobenzyl Bromide (CAS 49617-83-6)
- 5-Bromo-2-(diethoxymethyl)pyridine (CAS 1044209-33-7)
- (2R,2'R,3R,3'R)-MeO-BIBOP (CAS 1228758-57-3)
- 2-(2-Chloro-6-(difluoromethyl)-5-iodopyridin-3-yl)acetic acid (CAS 1805266-20-9)
- 1-(4-Fluorophenyl)-1H-indazole (CAS 81329-42-2)
- 5-((5-Nitrofuran-2-yl)methylene)-2-thioxothiazolidin-4-one (CAS 13410-84-9)
- 4-(Propane-1-sulfonyl)piperidine (CAS 1004619-99-1)
- Semaglutide impurity 50 (CAS 2773558-66-8)
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