4'-Bromo-3,4-difluoro-1,1'-biphenyl CAS 124388-28-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 124388-28-9 |
| Molecular Formula | C12H7BrF2 |
| Molecular Weight | 269.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4'-Bromo-3,4-difluoro-1,1'-biphenyl (CAS 124388-28-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H7BrF2. Molecular weight: 269.08 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H7BrF2 |
| Molecular Weight | 269.08 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 4-Bromo-2,5-difluoro-1,1'-biphenyl (CAS 121219-09-8)
- 1-Bromo-3-fluoro-2-(3-fluorophenyl)benzene (CAS 1233367-30-0)
- 2-Bromo-4,6-difluoro-1,1'-biphenyl (CAS 1428234-76-7)
- 3'-Bromo-3,4-difluoro-1,1'-biphenyl (CAS 1443311-64-5)
- 3'-Bromo-3,5-difluoro-1,1'-biphenyl (CAS 1443351-14-1)
- 4'-Bromo-3,5-difluoro-1,1'-biphenyl (CAS 204776-95-4)
- 5-Bromo-2,4-difluorobiphenyl (CAS 2230481-35-1)
- ethyl 2-(3-bromo-1-bicyclo[1.1.1]pentanyl)-2,2-difluoro-acetate (CAS 2374230-65-4)
Recommended Standards
- 1-(4-Iodophenyl)cyclopropanecarbonitrile (CAS 124276-79-5)
- 6-Iodo-2,3-dihydro-[1,4]dioxino[2,3-b]pyridine (CAS 1246088-42-5)
- 1-(3-Iodophenyl)cyclopropanecarbonitrile (CAS 124276-77-3)
- 3-((1H-Pyrazol-1-yl)methyl)-5-methylisoxazole (CAS 172475-36-4)
- 2-(2-(Dioctylamino)-2-oxoethoxy)acetic acid (CAS 135447-09-5)
- 5-Acetylisoquinolin-1(2H)-one (CAS 1420790-63-1)
- (4,4-(cyclopent-1-ene-1,2-diyl)bis(5-methylthiophene-4,2-diyl))diboronic acid (CAS 608528-48-9)
- 1-(Pyridin-3-ylmethyl)cyclopropan-1-amine (CAS 1251260-28-2)
- (4,8-Bis(4-chloro-5-(2-ethylhexyl)thiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(trimethylstannane) compound with 5,8-bis(5-bromo-4-(2-butyloctyl)thiophen-2-yl)dithieno[3',2':3,4;2'',3'':5,6]benzo[1,2-c][1,2,5]thiadiazole (1:1) (CAS 2433725-53-0)
- D-Lys20-Tirzepatide (CAS CATO-CPTD788914)
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