Formoterol Impurity 55 CAS 67346-60-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 67346-60-5 |
| Molecular Formula | C17H21NO |
| Molecular Weight | 255.35 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Formoterol Impurity 55 (CAS 67346-60-5) pharmacopoeial impurity standards reference standard. Molecular formula: C17H21NO. Molecular weight: 255.35 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C17H21NO |
| Molecular Weight | 255.35 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | 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.) | 1976 |
| Nitrogen Atoms | 1 |
Related Formoterol Standards
- Formoterol impound 144 (CAS 343618-74-6)
- Formoterol Impurity 63 (CAS 67346-59-2)
- Formoterol Impurity 95 (CAS CATO-C4X-152595)
- Formoterol Impurity 96 (CAS 5029-61-8)
- Formoterol impurity 112 (CAS 63192-58-5)
- Formoterol Impurity 37 (CAS 63192-57-4)
- Formoterol Impurity 28 (CAS 126587-86-8)
- Formoterol Impurity N11 (CAS 51713-72-5)
Recommended Standards
- 1-(4-Methoxyphenyl)-2-benzylaMinopropane (CAS 43229-65-8)
- Atomoxetine Impurity 19 (CAS CATO-C4X-155019)
- Carfilzomib Impurity 55 (CAS 2177287-70-4)
- Fezolinetant Impurity 30 (CAS CATO-C4X-327030)
- Penfluridol Impurity 11 (CAS CATO-C4X-353811)
- Dichloroacetonitrile (CAS 3018-12-0)
- 6-Bromothiazolo[5,4-b]pyridine (CAS 886372-88-9)
- 2-Amino-N-(5-isobutyl-1,3,4-thiadiazol-2-yl)acetamide (CAS 1176501-45-3)
- 1-(Mesitylsulfonyl)-1H-1,2,4-triazole (CAS 54230-59-0)
- Cholecystokinin Octapeptide (1-3) (desulfated) H-Asp-Tyr-Met-OH (CAS 121880-94-2)
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