3-Bromoperylene CAS 23683-68-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23683-68-3 |
| Molecular Formula | C20H11Br |
| Molecular Weight | 331.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromoperylene (CAS 23683-68-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H11Br. Molecular weight: 331.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H11Br |
| Molecular Weight | 331.21 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Br-containing |
Recommended Standards
- 3-(4-Bromophenyl)-2,2-dimethyl-2,3-dihydroquinazolin-4(1H)-one (CAS 84770-66-1)
- 4-(3,5-Bis(trifluoromethyl)phenoxy)benzonitrile (CAS 243128-43-0)
- 2-(Morpholin-4-yl)-1-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethan-1-one (CAS 736991-86-9)
- 1-Amino-4,4-difluorocyclohexanecarboxylic acid hydrochloride (CAS 1430854-20-8)
- (R)-2,2,2-trifluoro-1-(4-fluoro-3-methoxyphenyl)ethan-1-amine (CAS 1213584-12-3)
- (1-(tert-Butoxycarbonyl)-5-methyl-1H-pyrazol-3-yl)boronic acid (CAS 2668960-35-6)
- Vonoprazan Impurity 147 (CAS 748810-25-5)
- 2-(3-(3-Fluorophenyl)-5-(trifluoromethyl)pyridin-2-yl)acetic acid (CAS 1214376-62-1)
- <I>N</I>-Butyldiethanolamine (CAS 102-79-4)
- D-Gln19-Tirzepatide (CAS CATO-CPTD788915)
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