Salbutamol impurity 90 CAS 35459-09-7
| CAS No. | 35459-09-7 |
| Molecular Formula | C27H33NO3 |
| Molecular Weight | 419.56 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a process- or degradation-related impurity, Salbutamol impurity 90 (CAS 35459-09-7, C27H33NO3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Salbutamol impurity 90 (C27H33NO3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 419.56 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures Salbutamol impurity 90 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 | C27H33NO3 |
| Molecular Weight | 419.56 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 1 |
Related Salbutamol Standards
- Salbutamol Impurity 179 (CAS CATO-C4X-1176179)
- Salbutamol Impurity 195 (CAS CATO-C4X-1176195)
- Salbutamol Impurity N19 (CAS 77430-27-4)
- Salbutamol Impurity 184 (CAS CATO-C4X-1176184)
- Salbutamol Impurity 185 (CAS CATO-C4X-1176185)
- Salbutamol Impurity 78 (CAS CATO-C4X-117678)
- Salbutamol Impurity P (CAS CATO-C4X-1176161)
- Salbutamol Impurity 222 (CAS CATO-C4X-1176222)
Recommended Standards
- N-(6-Methyl-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)-4-(piperidin-1-ylsulfonyl)benzamide (CAS 306290-49-3)
- Terbutaline impurity 104 (CAS CATO-C4X-1183104)
- N-(4-((10-(1H-Imidazol-1-yl)decyl)oxy)phenyl)benzamide (CAS 88138-14-1)
- Ulipristal Impurity 1 (CAS 159681-67-1)
- Phloroglucinol impurity 60 (CAS CATO-C4X-221760)
- Bedaquiline Impurity 66 (CAS 1245907-31-6)
- Encorafenib Impurity 17 (CAS CATO-C4X-324917)
- Dicyclomine impurity N1 (CAS 109158-77-2)
- 5-Bromo-2-(4,4-difluoropiperidin-1-yl)pyridine (CAS 494771-89-0)
- 4-Acetyl-1H-pyrrole-2-carbaldehyde (CAS 16168-92-6)
- 2-(Diphenylamino)-4H-pyrido[3,2-e][1,3]thiazin-4-one (CAS 89374-50-5)
- 1-(Bromomethyl)-1-butylcyclopentane (CAS 1484064-37-0)
- 5-Bromo-1,1-dimethyl-2,3-dihydro-1H-isoindole (CAS 1367950-34-2)
- Ginseng Tetrapeptide (CAS 178553-95-2)
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 18665070610 / Nicole.chen@cato-chem.com