Triphenylbismuthine CAS 603-33-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 603-33-8 |
| Molecular Formula | C18H15Bi |
| Molecular Weight | 440.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Triphenylbismuthine (CAS 603-33-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H15Bi. Molecular weight: 440.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H15Bi |
| Molecular Weight | 440.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- Methyl 4-[4,6-bis(2,2,2-trifluoroethoxy)pyrimidin-2-yl)methoxyl]benzoate (CAS 886762-33-0)
- (3,4,5-Tris(benzyloxy)phenyl)boronic acid (CAS 1143293-94-0)
- 2-(5-Bromo-4-formyl-2-methoxyphenoxy)-N,N-diphenylacetamide (CAS 486994-18-7)
- 8-Hydroxydictanmnine (CAS 2255-50-7)
- 4-methyl-3,4-dihydro-2H-1,4-benzoxazine (CAS 77901-22-5)
- (2-methylthiazol-5-yl)methanol (CAS 56012-38-5)
- 5-Ethoxy-3-methyl-1-(o-tolyl)-1H-pyrazole (CAS 337534-00-6)
- Apremilast Impurity 33 HCl (CAS 1167056-61-2)
- Fluoroethylcholine Chloride (CAS 479407-08-4)
- Exenatide (CAS 141758-74-9（free base）)
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