Butalbital Impurity 6 CAS 59726-40-8
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 59726-40-8 |
| Molecular Formula | C14H24O4 |
| Molecular Weight | 256.34 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Butalbital Impurity 6 (CAS 59726-40-8) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H24O4. Molecular weight: 256.34 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H24O4 |
| Molecular Weight | 256.34 g/mol |
| Purity | >90% |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1974 |
Related Butalbital Standards
- Butalbital Impurity 9 (CAS CATO-C4X-19839)
- Butalbital Impurity 7 (CAS CATO-C4X-19837)
- Butalbital Impurity 8 (CAS CATO-C4X-19838)
- Butalbital Impurity 3 (CAS 53943-65-0)
- Butalbital Impurity 4 (CAS 53943-64-9)
- Butalbital Impurity 1 (CAS CATO-C4X-19831)
- Butalbital-D5 (CAS 145243-96-5)
- Butalbital 13C4 (CAS 957494-04-1)
Recommended Standards
- Oxybutynin Impurity 13 (CAS CATO-C4X-197213)
- Neostigmine Impurity 51 (CAS 867020-61-9)
- Benzylpenicillin Impurity 77 (CAS CATO-C4X-189977)
- Procaterol Impurity 26 (CAS CATO-C4X-181026)
- Iopamidol Impurity 30 (CAS 2756222-41-8)
- (3,3-Dimethyltetrahydro-2H-pyran-4-yl)methanol (CAS 2090728-79-1)
- 5-Fluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl acetate (CAS 2142562-01-2)
- 2-Chloro-4-methylpyrido[2,3-b]pyrazin-3(4H)-one (CAS 80708-26-5)
- 5-(Chloromethyl)-1-(4-methanesulfonylphenyl)-1h-1,2,3,4-tetrazole (CAS 1094333-67-1)
- Met(O)14-Exenatide trifluoroacetate salt (CAS 1678417-38-3)
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