Pbb-No. 29 CAS 115245-07-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 115245-07-3 |
| Molecular Formula | C12H7Br3 |
| Molecular Weight | 390.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Pbb-No. 29 (CAS 115245-07-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H7Br3. Molecular weight: 390.90 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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 | >95% |
| 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.) | 1989 |
| Halogen Content | Br-containing |
Recommended Standards
- 2,6-Diiodo-4-nitrophenol (CAS 305-85-1)
- PBB-No. 30 (CAS 59080-33-0)
- PBB No. 26 (CAS 59080-35-2)
- 3-(5-((Isopropyl(methyl)amino)methyl)thiophen-3-yl)prop-2-yn-1-ol (CAS 1250576-90-9)
- Ethyl 5-iodo-2,4-dimethyl-1H-pyrrole-3-carboxylate (CAS 5430-79-5)
- 5-Amino-3-(3-methoxypropyl)-1-methylpyrimidine-2,4(1h,3h)-dione (CAS 1341750-10-4)
- (R)-2-(3-fluoro-2-methylphenyl)pyrrolidine (CAS 1213621-40-9)
- 3-((((4-Methylthiazol-2-yl)methyl)amino)methyl)benzonitrile (CAS 1182943-67-4)
- Nullscript (CAS 300816-11-9)
- 103244-41-3 Insulin-like Growth Factor-II fragment 33-40 Ser-Arg-Val-Ser-Arg-Arg-Ser-Arg (CAS 103244-41-3)
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