2,3-Bis(4-bromophenyl)-2-butenedinitrile CAS 315203-26-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 315203-26-0 |
| Molecular Formula | C16H8Br2N2 |
| Molecular Weight | 388.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Bis(4-bromophenyl)-2-butenedinitrile (CAS 315203-26-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H8Br2N2. Molecular weight: 388.06 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H8Br2N2 |
| Molecular Weight | 388.06 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- (E)-2,3-Bis(4-bromophenyl)fumaronitrile (CAS 82193-93-9)
- 2-(4,5-Dichloro-2-nitrophenoxy)-1,3-difluoro-5-(trifluoromethyl)benzene (CAS 2244083-95-0)
- Mesitylene tungsten tricarbonyl (CAS 12129-69-0)
- Deoxy Artemisinin (CAS 72826-63-2)
- 1-Cyclopentyl-3-methylpiperazine (CAS 163526-35-0)
- 5h,6h,7h,8h-[1,2,4]triazolo[4,3-a]pyrimidine-3-carboxylic acid (CAS 1211511-74-8)
- (R)-2-[[(tert-Butyldimethylsilyl)oxy]diphenylmethyl]pyrrolidine (CAS 1236033-34-3)
- 1-Methyl-8-nitroquinolin-2(1H)-one (CAS 99361-44-1)
- 2-(Chloromethyl)-6-(difluoromethyl)-3-iodopyridine-4-carboxylic acid (CAS 1805143-08-1)
- Tau Peptide (45-73) (Exon 2/Insert 1 Domain) trifluoroacetate salt (CAS 2022956-54-1)
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