R-(+)-Bisoprolol Fumarate CAS 216309-92-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 216309-92-1 |
| Molecular Formula | C18H31NO4 C4H4O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
R-(+)-Bisoprolol Fumarate (CAS 216309-92-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H31NO4 C4H4O4. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H31NO4 C4H4O4 |
| Molecular Weight | 441.52 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2018 |
| Nitrogen Atoms | 1 |
Related R Standards
- Bisoprolol Impurity 79 (CAS 1039828-27-7)
- Bisoprolol Fumarate (CAS 104344-23-2)
- Bisoprolol-D6 Fumarate (CAS 104344-23-2(Unlabelled))
- Bisoprolol Impurity 49 (CAS 104857-48-9)
- Bisoprolol Fumarate (CAS 105878-43-1)
- Bisoprolol Impurity 62 Formate (CAS 109791-18-6(free base))
- Bisoprolol Impurity N5 (CAS 109791-19-7)
- Bisoprolol EP Impurity T (CAS 1173203-26-3)
Recommended Standards
- 3-(1,3-benzodioxol-5-yl)-3-(1,1-dioxo-1lambda~6~,4-thiazinan-4-yl)propanoic acid (CAS 439096-88-5)
- 3-Chloro-2-hydroxy-5-methoxybenzoic acid (CAS 1245532-48-2)
- 2-[3-[[4-[[2-(2-carboxypropan-2-yloxy)-5-chlorophenyl]methyl]-2-methyl-3-pyridinyl]-[2-(4-chlorophenoxy)-2-methyl-1-oxopropoxy]methyl]-4-chlorophenoxy]-2-methylpropanoic acid hydrochloride 2-[4-chloranyl-3-[[4-[[5-chloranyl-2-(2-methyl-1-oxidanyl-1-oxidanylidene-propan-2-yl)oxy-phenyl]methyl]-2-methyl-pyridin-3-yl]-[2-(4-chloranylphenoxy)-2-methyl-propanoyl]oxy-methyl]phenoxy]-2-methyl-propanoic acid hydrochloride 3260-85-3 A821337 (CAS 3260-85-3)
- 1-Nonadecene (CAS 18435-45-5)
- 4,4'-(Naphthalene-1,4-diyl)dibenzaldehyde (CAS 2116542-17-5)
- 5-Bromo-7-fluoro-1,1-dimethyl-1H-indene (CAS 1936249-90-9)
- Semaglutide impurity 29 (CAS CATO-C4X-222629)
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