Indacaterol Maleate CAS 753498-25-8
| CAS No. | 753498-25-8 |
| Molecular Formula | C24H28N2O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Indacaterol Maleate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Indacaterol Maleate (CAS 753498-25-8), a certified reference material (molecular formula C24H28N2O3C4H4O4, MW 508.57 g/mol) for analytical method development and quality control.
Structurally, Indacaterol Maleate (C24H28N2O3C4H4O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 508.57 g/mol, it falls into the moderately-high-molecular-weight range. 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 analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C24H28N2O3 C4H4O4 |
| Molecular Weight | 508.57 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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 |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| 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
- 1-(3-Fluoro-4-methoxybenzyl)pyrrolidin-3-amine (CAS 1044767-35-2)
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- 4-Bromo-N-(2-methoxyethyl)-3-propoxybenzenesulfonamide (CAS 1246822-97-8)
- 2-((3-Methylbenzyl)thio)-3-phenylquinazolin-4(3H)-one (CAS 329779-64-8)
- 1,1-dicyclopropylethan-1-amine (CAS 17397-10-3)
- 2,5-Pyridinediethanol (CAS 1000571-88-9)
- methyl 4-cyano-1-methyl-1H-pyrrole-2-carboxylate (CAS 40740-43-0)
- 3-(Furan-3-yl)-1H-pyrazole-5-carboxylic acid (CAS 2129110-26-3)
- 6-Bromo-1-(sec-butyl)-3-methyl-1H-indole-4-carboxylic acid (CAS 1346575-54-9)
- D-Leu14-Tirzepatide (CAS CATO-CPTD788920)
Why CATO?
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