4,4'-(Bromomethylene)bis(chlorobenzene) CAS 6306-46-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6306-46-3 |
| Molecular Formula | C13H9BrCl2 |
| Molecular Weight | 316.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4'-(Bromomethylene)bis(chlorobenzene) (CAS 6306-46-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H9BrCl2. Molecular weight: 316.02 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H9BrCl2 |
| Molecular Weight | 316.02 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1958 |
| Halogen Content | Cl/Br-containing |
Related Bromomethylene Standards
- 4,4'-(Bromomethylene)dibenzonitrile (CAS 69545-39-7)
- 4,4'-(Bromomethylene)bis(methoxybenzene) (CAS 69545-37-5)
- (E)-11-(bromomethylene)-3-fluoro-6,11-dihydrodibenzo[b,e]oxepine (CAS 710348-97-3)
- 2,2'-(Bromomethylene)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 52293-05-7)
- 1,1'-(Bromomethylene)dinaphthalene (CAS 5467-20-9)
- (Bromomethylene)triphenylphosphorane (CAS 39598-55-5)
- 1-Boc-4-(bromomethylene)piperidine (CAS 1020329-80-9)
- 2,2'-(Bromomethylene)bis(benzo[d]thiazole) (CAS 706778-27-0)
Recommended Standards
- 3-Iodo-5-(trifluoromethyl)benzoic acid (CAS 28186-62-1)
- 4-Iodo-2-trifluoromethylbenzoic acid (CAS 954815-11-3)
- 2-Iodo-6-(trifluoromethyl)benzoic acid (CAS 914637-39-1)
- 6,8-dimethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-2-one (CAS 889943-33-3)
- Casein kinase II peptide Substrate (CAS 154444-98-1)
- Avatrombopag Impurity 4 (CAS 931395-73-2)
- (4-Amino-3-nitrophenyl)methanol (CAS 63189-97-9)
- (2S,3S)-2-(2-Ethoxyphenyl)-1-methyl-6-oxopiperidine-3-carboxylic acid (CAS 1391468-33-9)
- N-Decyl-4-(2-(quinolin-4-yl)vinyl)-3-(trifluoromethyl)aniline (CAS 823216-30-4)
- Tirzepatide Impurity 52 (CAS CATO-C4X-324052)
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