Pbb-No. 31 CAS 59080-36-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 59080-36-3 |
| Molecular Formula | C12H7Br3 |
| Molecular Weight | 390.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Pbb-No. 31 (CAS 59080-36-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H7Br3. Molecular weight: 390.90 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H7Br3 |
| Molecular Weight | 390.90 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.) | 1973 |
| Halogen Content | Br-containing |
Recommended Standards
- PBB-No. 30 (CAS 59080-33-0)
- Pbb-No. 38 (CAS 115245-08-4)
- Pbb-No. 29 (CAS 115245-07-3)
- 5-Hydroxy-3'-(pyrrolidin-1-ylsulfonyl)-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261996-72-8)
- 6-Methoxynaphthalene-2-carbothioamide (CAS 926234-18-6)
- (1-Tosyl-1H-indol-3-yl)methanol (CAS 67593-11-7)
- N1-(4-chloro-2-nitrophenyl)ethane-1,2-diamine (CAS 59320-16-0)
- 4,4''-difluoro-1,1':4',1''-terphenyl (CAS 72864-01-8)
- Gemcitabine Impurity 26 (CAS 122111-12-0)
- Tau Peptide (379-408) trifluoroacetate salt (CAS 1246357-53-8)
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