Formoterol Impurity 44 CAS 58993-79-6
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 58993-79-6 |
| Molecular Formula | C10H15NO |
| Molecular Weight | 165.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Formoterol Impurity 44 (CAS 58993-79-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H15NO. Molecular weight: 165.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H15NO |
| Molecular Weight | 165.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 1 |
Related Formoterol Standards
- Formoterol EP Impurity G (CAS 23239-32-9)
- Formoterol Impurity 46 (CAS 22331-70-0)
- Formoterol Impurity 48 (CAS 87179-33-7)
- Formoterol Impurity 47 (CAS 70284-07-0)
- Formoterol Impurity 31 (CAS 477552-94-6)
- Formoterol Impurity 19 (CAS 126002-14-0)
- Formoterol impurity 106 (CAS CATO-C4X-1525106)
- Formoterol Impurity 49 (CAS 14367-46-5)
Recommended Standards
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- Valbenazine Impurity 3 (CAS CATO-C4X-33423)
- Phenylbutyrate Impurity 6 (CAS 1292210-87-7)
- 2-Chloro-6-(1-methyl-piperidin-4-yl)-pyrazine (CAS 1316225-84-9)
- 1-(Bromomethyl)-1-((2,2,2-trifluoroethoxy)methyl)cyclopropane (CAS 1496897-69-8)
- 2-((Tetrahydro-2H-pyran-4-yl)amino)acetonitrile (CAS 1153228-82-0)
- 5-Bromo-6-(1H-pyrazol-1-yl)pyridin-3-amine (CAS 1522912-84-0)
- Des-Phe22-Tirzepatide (CAS CATO-CPTD788951)
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