Salmeterol Impurity 11 CAS 1330076-52-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1330076-52-2 |
| Molecular Formula | C36H43NO6 |
| Molecular Weight | 585.73 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Salmeterol Impurity 11 (CAS 1330076-52-2), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C36H43NO6. Molecular weight: 585.73 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C36H43NO6 |
| Molecular Weight | 585.73 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- Labetalol Impurity 71 (CAS CATO-C4X-246671)
- 2-((4-Fluorophenyl)thio)ethane-1-sulfonyl chloride (CAS 1354949-84-0)
- Methyl 5-(2-hydroxyethyl)thiophene-2-carboxylate (CAS 160744-13-8)
- (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-fluorotetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 2823-46-3)
- 4-Ethoxycyclohexan-1-amine hydrochloride (CAS 90226-57-6)
- Anti-Inflammatory Peptide 1 (CAS 118850-71-8)
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