Indacaterol impurity 83 CAS 1403389-05-8（free base)）
| CAS No. | 1403389-05-8（free base)） |
| Molecular Formula | C24H30N2O3 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 430.97 g/mol gives Indacaterol impurity 83 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Indacaterol impurity 83 (CAS 1403389-05-8（free base)）) is a certified pharmaceutical impurity reference standard with the molecular formula C24H30N2O3HCl and a molecular weight of 430.97 g/mol.
Based on its molecular formula C24H30N2O3HCl, Indacaterol impurity 83 contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 430.97 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Indacaterol impurity 83 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C24H30N2O3 HCl |
| Molecular Weight | 430.97 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Indacaterol Standards
- Indacaterol formic acid (CAS 1000160-93-9)
- Indacaterol Acetate (CAS 1000160-96-2)
- Indacaterol Impurity 2 (CAS 100331-89-3)
- Indacaterol Impurity 12 (CAS 1026461-20-0)
- Indacaterol Impurity 25 (CAS 1207760-24-4)
- S-Indacaterol (CAS 1235445-80-3)
- S-Indacaterol Maleate (CAS 1235445-80-3(free base))
- Indacaterol Impurity 66 (CAS 1261219-83-3)
Recommended Standards
- Solifenacin Impurity 16 (CAS 134021-15-1)
- Dabrafenib Impurity 8 (CAS 686258-75-3)
- Trelagliptin impurity 95 (CAS CATO-C4X-104695)
- tert-Butyl cyclopropyl(3-(1-formylpyrrolidin-2-yl)pyridin-2-yl)carbamate (CAS 1352532-92-3)
- 1-Phenylhexane-1,3,5-trione (CAS 1469-95-0)
- 4-Cyclopropyl-2-methylaniline hydrochloride (CAS 1201943-65-8)
- Opicapone Impurity 80 (CAS CATO-C4X-240480)
- Cetirizine Impurity 25 (CAS 123-85-3)
- Cholic Acid Impurity 25 (CAS 1093397-63-7)
- Semaglutide238 (CAS CATO-C4X-2226238)
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 18665070610 / Nicole.chen@cato-chem.com