Salmeterol Dimer Impurity CAS 1391051-88-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1391051-88-9 |
| Molecular Formula | C50H72N2O7 |
| Molecular Weight | 813.12 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Salmeterol Dimer Impurity (CAS 1391051-88-9) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C50H72N2O7. Molecular weight: 813.12 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C50H72N2O7 |
| Molecular Weight | 813.12 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Related Salmeterol Standards
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Recommended Standards
- Magnesate(4-), [[4,4',4'',4'''-(21H,23H-porphine-5,10,15,20-tetrayl-κN21,κN22,κN23,κN24)tetrakis[benzoato]](6-)]-, tetrahydrogen, (SP-4-1)- (9CI) (CAS 212312-42-0)
- Azithromycin impurity 61 (CAS CATO-C4X-100361)
- 1,4-bis[4-(11-acryloyloxyundecyloxy)benzoyloxy]-2-methylbenzene 215304-94-2 (CAS 215304-94-2)
- Canagliflozin Impurity 90 (CAS CATO-C4X-112390)
- Beclometasone Impurity 44 (CAS 18769-20-5)
- 3-(Cyclopentyloxy)-4-methoxybenzonitrile (CAS 159783-16-1)
- 4-Bromo-2-(3,5-dimethyl-1h-1,2,4-triazol-1-yl)benzaldehyde (CAS 1247910-61-7)
- N,2-dimethylbenzamide (CAS 2170-09-4)
- 3-Pentyl-2-thiophenecarboxylic acid (CAS 1376575-92-6)
- Liraglutide (14-31)TFA Salt (CAS CATO-C4X-19927)
Why CATO?
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