Indacaterol Impurity 2 CAS 100331-89-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 100331-89-3 |
| Molecular Formula | C18H14BrNO3 |
| Molecular Weight | 372.21 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Indacaterol Impurity 2 (CAS 100331-89-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H14BrNO3. Molecular weight: 372.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H14BrNO3 |
| Molecular Weight | 372.21 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Indacaterol Standards
- Indacaterol Impurity 3 (CAS 530084-79-8)
- Indacaterol impurity 75 (CAS CATO-C4X-150075)
- Indacaterol Impurity 93 (CAS 1640894-03-6)
- Indacaterol Impurity 37 (CAS CATO-C4X-150037)
- Indacaterol Impurity 12 (CAS 1026461-20-0)
- Indacaterol Impurity 36 (CAS CATO-C4X-150036)
- S-Indacaterol (CAS 1235445-80-3)
- Indacaterol Impurity 39 (CAS CATO-C4X-150039)
Recommended Standards
- N-(3-(1H-Benzo[d]imidazol-2-yl)-1H-pyrazol-4-yl)-2,6-dichlorobenzamide (CAS 825616-48-6)
- N-(2-Bromophenyl)-2-((2-methylquinazolin-4-yl)oxy)acetamide (CAS 1003182-72-6)
- N'-((5-Bromo-2-fluoropyridin-3-yl)methylene)-4-methylbenzenesulfonohydrazide (CAS 2586232-99-5)
- Dabigatran Impurity 107 (CAS CATO-C4X-1089107)
- Norepinephrine Impurity 36 (CAS 121-28-8)
- N-(5-chloro-2-fluoro-4-iodo-phenyl)acetamide (CAS 2157481-37-1)
- 4-(4-fluorophenyl)phthalazine-1-thiol (CAS 304863-71-6)
- 4-((3-Hydroxyphenyl)amino)-4-oxobutanoic acid (CAS 16141-43-8)
- 2-Methylhept-6-en-3-yn-2-ol (CAS 27068-29-7)
- D-Lys16-Tirzepatide (CAS CATO-CPTD788918)
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